This graph shows which files directly or indirectly include this file:

Data Structures
struct	MemoryContextCallback

Macros
#define	MCXT_ALLOC_HUGE 0x01 /* allow huge allocation (> 1 GB) */

#define	MCXT_ALLOC_NO_OOM 0x02 /* no failure if out-of-memory */

#define	MCXT_ALLOC_ZERO 0x04 /* zero allocated memory */

#define	palloc_object(type) ((type *) palloc(sizeof(type)))

#define	palloc0_object(type) ((type *) palloc0(sizeof(type)))

#define	palloc_array(type, count) ((type *) palloc_mul(sizeof(type), count))

#define	palloc0_array(type, count) ((type *) palloc0_mul(sizeof(type), count))

#define	palloc_array_extended(type, count, flags) ((type *) palloc_mul_extended(sizeof(type), count, flags))

#define	repalloc_array(pointer, type, count) ((type *) repalloc_mul(pointer, sizeof(type), count))

#define	repalloc0_array(pointer, type, oldcount, count) ((type *) repalloc0(pointer, mul_size(sizeof(type), oldcount), mul_size(sizeof(type), count)))

#define	repalloc_array_extended(pointer, type, count, flags) ((type *) repalloc_mul_extended(pointer, sizeof(type), count, flags))

Typedefs
typedef struct MemoryContextData *	MemoryContext

typedef void(*	MemoryContextCallbackFunction) (void *arg)

typedef struct MemoryContextCallback	MemoryContextCallback

Functions
void *	MemoryContextAlloc (MemoryContext context, Size size)

void *	MemoryContextAllocZero (MemoryContext context, Size size)

void *	MemoryContextAllocExtended (MemoryContext context, Size size, int flags)

void *	MemoryContextAllocAligned (MemoryContext context, Size size, Size alignto, int flags)

void *	palloc (Size size)

void *	palloc0 (Size size)

void *	palloc_extended (Size size, int flags)

void *	palloc_aligned (Size size, Size alignto, int flags)

pg_nodiscard void *	repalloc (void *pointer, Size size)

pg_nodiscard void *	repalloc_extended (void *pointer, Size size, int flags)

pg_nodiscard void *	repalloc0 (void *pointer, Size oldsize, Size size)

void	pfree (void *pointer)

Size	add_size (Size s1, Size s2)

Size	mul_size (Size s1, Size s2)

void *	palloc_mul (Size s1, Size s2)

void *	palloc0_mul (Size s1, Size s2)

void *	palloc_mul_extended (Size s1, Size s2, int flags)

pg_nodiscard void *	repalloc_mul (void *p, Size s1, Size s2)

pg_nodiscard void *	repalloc_mul_extended (void *p, Size s1, Size s2, int flags)

void *	MemoryContextAllocHuge (MemoryContext context, Size size)

pg_nodiscard void *	repalloc_huge (void *pointer, Size size)

static MemoryContext	MemoryContextSwitchTo (MemoryContext context)

void	MemoryContextRegisterResetCallback (MemoryContext context, MemoryContextCallback *cb)

void	MemoryContextUnregisterResetCallback (MemoryContext context, MemoryContextCallback *cb)

char *	MemoryContextStrdup (MemoryContext context, const char *string)

char *	pstrdup (const char *in)

char *	pnstrdup (const char *in, Size len)

char *	pchomp (const char *in)

char *	psprintf (const char *fmt,...) pg_attribute_printf(1

char size_t	pvsnprintf (char buf, size_t len, const char fmt, va_list args) pg_attribute_printf(3

Variables
PGDLLIMPORT MemoryContext	CurrentMemoryContext

Macro Definition Documentation

◆ MCXT_ALLOC_HUGE

#define MCXT_ALLOC_HUGE 0x01 /* allow huge allocation (> 1 GB) */

Definition at line 64 of file palloc.h.

◆ MCXT_ALLOC_NO_OOM

#define MCXT_ALLOC_NO_OOM 0x02 /* no failure if out-of-memory */

Definition at line 65 of file palloc.h.

◆ MCXT_ALLOC_ZERO

#define MCXT_ALLOC_ZERO 0x04 /* zero allocated memory */

Definition at line 66 of file palloc.h.

◆ palloc0_array

#define palloc0_array	(	type,
		count
	)	((type *) palloc0_mul(sizeof(type), count))

Definition at line 114 of file palloc.h.

◆ palloc0_object

#define palloc0_object ( type ) ((type *) palloc0(sizeof(type)))

Definition at line 108 of file palloc.h.

◆ palloc_array

#define palloc_array	(	type,
		count
	)	((type *) palloc_mul(sizeof(type), count))

Definition at line 113 of file palloc.h.

◆ palloc_array_extended

#define palloc_array_extended	(	type,
		count,
		flags
	)	((type *) palloc_mul_extended(sizeof(type), count, flags))

Definition at line 115 of file palloc.h.

◆ palloc_object

#define palloc_object ( type ) ((type *) palloc(sizeof(type)))

Definition at line 107 of file palloc.h.

◆ repalloc0_array

#define repalloc0_array	(	pointer,
		type,
		oldcount,
		count
	)	((type *) repalloc0(pointer, mul_size(sizeof(type), oldcount), mul_size(sizeof(type), count)))

Definition at line 122 of file palloc.h.

◆ repalloc_array

#define repalloc_array	(	pointer,
		type,
		count
	)	((type *) repalloc_mul(pointer, sizeof(type), count))

Definition at line 121 of file palloc.h.

◆ repalloc_array_extended

#define repalloc_array_extended	(	pointer,
		type,
		count,
		flags
	)	((type *) repalloc_mul_extended(pointer, sizeof(type), count, flags))

Definition at line 123 of file palloc.h.

Typedef Documentation

◆ MemoryContext

typedef struct MemoryContextData* MemoryContext

Definition at line 36 of file palloc.h.

◆ MemoryContextCallback

typedef struct MemoryContextCallback MemoryContextCallback

◆ MemoryContextCallbackFunction

typedef void(* MemoryContextCallbackFunction) (void *arg)

Definition at line 45 of file palloc.h.

Function Documentation

◆ add_size()

Size add_size	(	Size	s1,
		Size	s2
	)

extern

Definition at line 1733 of file mcxt.c.

{
    Size        result;
 
    if (unlikely(pg_add_size_overflow(s1, s2, &result)))
        add_size_error(s1, s2);
    return result;
}

References add_size_error(), add_size_error(), fb(), pg_add_size_overflow(), result, s1, s2, and unlikely.

Referenced by _brin_parallel_estimate_shared(), _bt_parallel_estimate_shared(), _gin_parallel_estimate_shared(), ApplyLauncherShmemRequest(), AsyncShmemRequest(), AutoVacuumShmemRequest(), BackgroundWorkerShmemRequest(), btestimateparallelscan(), BTreeShmemRequest(), CalculateFastPathLockShmemSize(), CalculateShmemSize(), CheckpointerShmemRequest(), CreateAnonymousSegment(), estimate_variable_size(), EstimateClientConnectionInfoSpace(), EstimateComboCIDStateSpace(), EstimateGUCStateSpace(), EstimateLibraryStateSpace(), EstimateParamExecSpace(), EstimateParamListSpace(), EstimateSnapshotSpace(), EstimateTransactionStateSpace(), ExecAggEstimate(), ExecAppendEstimate(), ExecBitmapHeapInstrumentEstimate(), ExecBitmapHeapInstrumentInitDSM(), ExecHashEstimate(), ExecIncrementalSortEstimate(), ExecIndexOnlyScanInstrumentEstimate(), ExecIndexOnlyScanInstrumentInitDSM(), ExecIndexScanInstrumentEstimate(), ExecIndexScanInstrumentInitDSM(), ExecMemoizeEstimate(), ExecSeqScanInstrumentEstimate(), ExecSeqScanInstrumentInitDSM(), ExecSortEstimate(), ExecTidRangeScanInstrumentEstimate(), ExecTidRangeScanInstrumentInitDSM(), expand_planner_arrays(), hash_estimate_size(), index_parallelscan_estimate(), index_parallelscan_initialize(), InitializeShmemGUCs(), MultiXactShmemRequest(), PMSignalShmemRequest(), PredicateLockShmemRequest(), ProcArrayShmemRequest(), ProcGlobalShmemRequest(), ProcSignalShmemRequest(), ReplicationOriginShmemRequest(), ReplicationSlotsShmemRequest(), RequestAddinShmemSpace(), SerializeTransactionState(), SharedInvalShmemRequest(), shm_toc_estimate(), ShmemGetRequestedSize(), StatsShmemSize(), table_parallelscan_estimate(), tuplesort_estimate_shared(), TwoPhaseShmemRequest(), WaitLSNShmemRequest(), WalSndShmemRequest(), and XLOGShmemRequest().

◆ MemoryContextAlloc()

void * MemoryContextAlloc	(	MemoryContext	context,
		Size	size
	)

extern

Definition at line 1235 of file mcxt.c.

{
    void       *ret;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    /*
     * For efficiency reasons, we purposefully offload the handling of
     * allocation failures to the MemoryContextMethods implementation as this
     * allows these checks to be performed only when an actual malloc needs to
     * be done to request more memory from the OS.  Additionally, not having
     * to execute any instructions after this call allows the compiler to use
     * the sibling call optimization.  If you're considering adding code after
     * this call, consider making it the responsibility of the 'alloc'
     * function instead.
     */
    ret = context->methods->alloc(context, size, 0);
 
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, MemoryContextData::isReset, MemoryContextIsValid, MemoryContextData::methods, and VALGRIND_MEMPOOL_ALLOC.

Referenced by _bt_getroot(), _bt_getrootheight(), _bt_metaversion(), _bt_preprocess_keys(), _fdvec_resize(), _hash_getcachedmetap(), AddInvalidationMessage(), afterTriggerAddEvent(), AfterTriggerBeginSubXact(), AfterTriggerEnlargeQueryState(), allocate_record_info(), array_agg_deserialize(), array_agg_serialize(), array_fill_internal(), array_in(), array_out(), array_position_common(), array_positions(), array_recv(), array_send(), array_to_text_internal(), Async_Notify(), AtSubCommit_childXids(), BackgroundWorkerMain(), be_tls_open_server(), bt_check_level_from_leftmost(), build_concat_foutcache(), build_dummy_expanded_header(), CatalogCacheCreateEntry(), check_foreign_key(), check_primary_key(), compute_array_stats(), copy_byval_expanded_array(), copyScalarSubstructure(), CopySnapshot(), create_drop_transactional_internal(), dblink_init(), deconstruct_expanded_record(), dense_alloc(), domain_state_setup(), dsm_create_descriptor(), dsm_impl_sysv(), enlarge_list(), EventTriggerBeginCompleteQuery(), ExecHashBuildSkewHash(), ExecHashSkewTableInsert(), ExecParallelRetrieveJitInstrumentation(), ExecSetSlotDescriptor(), expand_array(), fetch_array_arg_replace_nulls(), gbt_enum_sortsupport(), get_attribute_options(), get_multirange_io_data(), get_range_io_data(), get_tablespace(), GetComboCommandId(), GetExplainExtensionId(), GetFdwRoutineForRelation(), GetLockConflicts(), GetPlannerExtensionId(), gtrgm_consistent(), gtrgm_distance(), gtrgm_penalty(), hash_create(), hash_record(), hash_record_extended(), hstore_from_record(), hstore_populate_record(), init_execution_state(), initArrayResultAny(), initArrayResultWithSize(), initBloomState(), initialize_reloptions(), InitializeClientEncoding(), InitializeParallelDSM(), InitPgFdwOptions(), InitXLogInsert(), insertStatEntry(), intset_new_internal_node(), intset_new_leaf_node(), inv_open(), libpqsrv_PGresultSetParent(), list_delete_first_n(), list_delete_nth_cell(), llvm_compile_module(), load_domaintype_info(), load_relcache_init_file(), LockAcquireExtended(), logical_rewrite_log_mapping(), lookup_ts_config_cache(), lookup_type_cache(), make_expanded_record_from_exprecord(), make_expanded_record_from_tupdesc(), make_expanded_record_from_typeid(), makeBoolAggState(), MemoryContextStrdup(), mergeruns(), mXactCachePut(), on_dsm_detach(), packGraph(), pg_column_compression(), pg_column_size(), pg_column_toast_chunk_id(), pg_input_is_valid_common(), pg_snapshot_xip(), pg_stat_get_backend_idset(), pgstat_build_snapshot(), pgstat_fetch_entry(), pgstat_get_entry_ref_cached(), pgstat_get_xact_stack_level(), pgstat_init_snapshot_fixed(), pgstat_read_current_status(), plpgsql_create_econtext(), plpgsql_start_datums(), PLy_push_execution_context(), PLy_subtransaction_enter(), PortalSetResultFormat(), pq_init(), PreCommit_Notify(), PrepareClientEncoding(), PrepareSortSupportComparisonShim(), PrepareTempTablespaces(), PushActiveSnapshotWithLevel(), pushJsonbValueScalar(), pushState(), px_find_digest(), queue_listen(), record_cmp(), record_eq(), record_image_cmp(), record_image_eq(), record_in(), record_out(), record_recv(), record_send(), RegisterExprContextCallback(), RegisterExtensionExplainOption(), RegisterResourceReleaseCallback(), RegisterSubXactCallback(), RegisterXactCallback(), RelationBuildRuleLock(), RelationCacheInitialize(), RelationCreateStorage(), RelationDropStorage(), RelationParseRelOptions(), ReorderBufferAllocate(), ReorderBufferAllocChange(), ReorderBufferAllocRelids(), ReorderBufferAllocTupleBuf(), ReorderBufferAllocTXN(), ReorderBufferRestoreChange(), ReorderBufferSerializeReserve(), RestoreSnapshot(), RT_ALLOC_LEAF(), RT_ALLOC_NODE(), setup_background_workers(), shm_mq_receive(), ShmemRequestHashWithOpts(), ShmemRequestStructWithOpts(), SimpleLruRequestWithOpts(), SnapBuildPurgeOlderTxn(), SPI_connect_ext(), SPI_palloc(), sql_compile_callback(), StoreIndexTuple(), sts_read_tuple(), tbm_begin_private_iterate(), test_enc_conversion(), tstoreStartupReceiver(), tts_virtual_materialize(), tuplesort_readtup_alloc(), and xactGetCommittedInvalidationMessages().

◆ MemoryContextAllocAligned()

void * MemoryContextAllocAligned	(	MemoryContext	context,
		Size	size,
		Size	alignto,
		int	flags
	)

extern

Definition at line 1485 of file mcxt.c.

{
    MemoryChunk *alignedchunk;
    Size        alloc_size;
    void       *unaligned;
    void       *aligned;
 
    /*
     * Restrict alignto to ensure that it can fit into the "value" field of
     * the redirection MemoryChunk, and that the distance back to the start of
     * the unaligned chunk will fit into the space available for that.  This
     * isn't a limitation in practice, since it wouldn't make much sense to
     * waste that much space.
     */
    Assert(alignto < (128 * 1024 * 1024));
 
    /* ensure alignto is a power of 2 */
    Assert((alignto & (alignto - 1)) == 0);
 
    /*
     * If the alignment requirements are less than what we already guarantee
     * then just use the standard allocation function.
     */
    if (unlikely(alignto <= MAXIMUM_ALIGNOF))
        return MemoryContextAllocExtended(context, size, flags);
 
    /*
     * We implement aligned pointers by simply allocating enough memory for
     * the requested size plus the alignment and an additional "redirection"
     * MemoryChunk.  This additional MemoryChunk is required for operations
     * such as pfree when used on the pointer returned by this function.  We
     * use this redirection MemoryChunk in order to find the pointer to the
     * memory that was returned by the MemoryContextAllocExtended call below.
     * We do that by "borrowing" the block offset field and instead of using
     * that to find the offset into the owning block, we use it to find the
     * original allocated address.
     *
     * Here we must allocate enough extra memory so that we can still align
     * the pointer returned by MemoryContextAllocExtended and also have enough
     * space for the redirection MemoryChunk.  Since allocations will already
     * be at least aligned by MAXIMUM_ALIGNOF, we can subtract that amount
     * from the allocation size to save a little memory.
     */
    alloc_size = size + PallocAlignedExtraBytes(alignto);
 
#ifdef MEMORY_CONTEXT_CHECKING
    /* ensure there's space for a sentinel byte */
    alloc_size += 1;
#endif
 
    /*
     * Perform the actual allocation, but do not pass down MCXT_ALLOC_ZERO.
     * This ensures that wasted bytes beyond the aligned chunk do not become
     * DEFINED.
     */
    unaligned = MemoryContextAllocExtended(context, alloc_size,
                                           flags & ~MCXT_ALLOC_ZERO);
 
    /* compute the aligned pointer */
    aligned = (void *) TYPEALIGN(alignto, (char *) unaligned +
                                 sizeof(MemoryChunk));
 
    alignedchunk = PointerGetMemoryChunk(aligned);
 
    /*
     * We set the redirect MemoryChunk so that the block offset calculation is
     * used to point back to the 'unaligned' allocated chunk.  This allows us
     * to use MemoryChunkGetBlock() to find the unaligned chunk when we need
     * to perform operations such as pfree() and repalloc().
     *
     * We store 'alignto' in the MemoryChunk's 'value' so that we know what
     * the alignment was set to should we ever be asked to realloc this
     * pointer.
     */
    MemoryChunkSetHdrMask(alignedchunk, unaligned, alignto,
                          MCTX_ALIGNED_REDIRECT_ID);
 
    /* double check we produced a correctly aligned pointer */
    Assert((void *) TYPEALIGN(alignto, aligned) == aligned);
 
#ifdef MEMORY_CONTEXT_CHECKING
    alignedchunk->requested_size = size;
    /* set mark to catch clobber of "unused" space */
    set_sentinel(aligned, size);
#endif
 
    /*
     * MemoryContextAllocExtended marked the whole unaligned chunk as a
     * vchunk.  Undo that, instead making just the aligned chunk be a vchunk.
     * This prevents Valgrind from complaining that the vchunk is possibly
     * leaked, since only pointers to the aligned chunk will exist.
     *
     * After these calls, the aligned chunk will be marked UNDEFINED, and all
     * the rest of the unaligned chunk (the redirection chunk header, the
     * padding bytes before it, and any wasted trailing bytes) will be marked
     * NOACCESS, which is what we want.
     */
    VALGRIND_MEMPOOL_FREE(context, unaligned);
    VALGRIND_MEMPOOL_ALLOC(context, aligned, size);
 
    /* Now zero (and make DEFINED) just the aligned chunk, if requested */
    if ((flags & MCXT_ALLOC_ZERO) != 0)
        MemSetAligned(aligned, 0, size);
 
    return aligned;
}

References Assert, fb(), MCTX_ALIGNED_REDIRECT_ID, MCXT_ALLOC_ZERO, MemoryChunkSetHdrMask(), MemoryContextAllocExtended(), MemSetAligned, PallocAlignedExtraBytes, PointerGetMemoryChunk, TYPEALIGN, unlikely, VALGRIND_MEMPOOL_ALLOC, and VALGRIND_MEMPOOL_FREE.

Referenced by AlignedAllocRealloc(), GetLocalBufferStorage(), palloc_aligned(), and smgr_bulk_get_buf().

◆ MemoryContextAllocExtended()

void * MemoryContextAllocExtended	(	MemoryContext	context,
		Size	size,
		int	flags
	)

extern

Definition at line 1292 of file mcxt.c.

{
    void       *ret;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    if (!((flags & MCXT_ALLOC_HUGE) != 0 ? AllocHugeSizeIsValid(size) :
          AllocSizeIsValid(size)))
        elog(ERROR, "invalid memory alloc request size %zu", size);
 
    context->isReset = false;
 
    ret = context->methods->alloc(context, size, flags);
    if (unlikely(ret == NULL))
        return NULL;
 
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    if ((flags & MCXT_ALLOC_ZERO) != 0)
        MemSetAligned(ret, 0, size);
 
    return ret;
}

References MemoryContextMethods::alloc, AllocHugeSizeIsValid, AllocSizeIsValid, Assert, AssertNotInCriticalSection, elog, ERROR, fb(), MemoryContextData::isReset, MCXT_ALLOC_HUGE, MCXT_ALLOC_ZERO, MemoryContextIsValid, MemSetAligned, MemoryContextData::methods, unlikely, and VALGRIND_MEMPOOL_ALLOC.

Referenced by BackgroundWorkerStateChange(), DynaHashAlloc(), guc_malloc(), guc_realloc(), libpqsrv_PQwrap(), MemoryContextAllocAligned(), pagetable_allocate(), and RegisterBackgroundWorker().

◆ MemoryContextAllocHuge()

void * MemoryContextAllocHuge	(	MemoryContext	context,
		Size	size
	)

extern

Definition at line 1854 of file mcxt.c.

{
    void       *ret;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    /*
     * For efficiency reasons, we purposefully offload the handling of
     * allocation failures to the MemoryContextMethods implementation as this
     * allows these checks to be performed only when an actual malloc needs to
     * be done to request more memory from the OS.  Additionally, not having
     * to execute any instructions after this call allows the compiler to use
     * the sibling call optimization.  If you're considering adding code after
     * this call, consider making it the responsibility of the 'alloc'
     * function instead.
     */
    ret = context->methods->alloc(context, size, MCXT_ALLOC_HUGE);
 
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, MemoryContextData::isReset, MCXT_ALLOC_HUGE, MemoryContextIsValid, MemoryContextData::methods, and VALGRIND_MEMPOOL_ALLOC.

Referenced by perform_default_encoding_conversion(), pg_buffercache_os_pages_internal(), pg_do_encoding_conversion(), and pgstat_read_current_status().

◆ MemoryContextAllocZero()

void * MemoryContextAllocZero	(	MemoryContext	context,
		Size	size
	)

extern

Definition at line 1269 of file mcxt.c.

{
    void       *ret;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    ret = context->methods->alloc(context, size, 0);
 
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    MemSetAligned(ret, 0, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, MemoryContextData::isReset, MemoryContextIsValid, MemSetAligned, MemoryContextData::methods, and VALGRIND_MEMPOOL_ALLOC.

Referenced by add_tabstat_xact_level(), AllocateAttribute(), array_set_element_expanded(), array_sort_internal(), AttrDefaultFetch(), cached_function_compile(), CheckNNConstraintFetch(), ClientAuthentication(), create_pg_locale_builtin(), create_pg_locale_icu(), create_pg_locale_libc(), CreatePortal(), CreateWaitEventSet(), DCH_cache_getnew(), ensure_record_cache_typmod_slot_exists(), ExecHashBuildSkewHash(), ExecParallelRetrieveJitInstrumentation(), expandColorTrigrams(), fmgr_security_definer(), get_function_sibling_type(), gistAllocateNewPageBuffer(), index_form_tuple_context(), init_MultiFuncCall(), init_sql_fcache(), initArrayResultArr(), InitializeSession(), InitWalSender(), InitXLogInsert(), json_populate_type(), jsonb_agg_transfn_worker(), jsonb_object_agg_transfn_worker(), llvm_create_context(), load_relcache_init_file(), LookupOpclassInfo(), make_expanded_record_from_datum(), newLOfd(), NUM_cache_getnew(), pg_decode_begin_prepare_txn(), pg_decode_begin_txn(), pg_decode_stream_start(), pgoutput_begin_txn(), pgstat_prep_pending_entry(), pgstat_register_kind(), PLy_exec_function(), PLy_function_save_args(), PLy_input_setup_func(), PLy_input_setup_tuple(), PLy_output_setup_func(), PLy_output_setup_tuple(), populate_record_worker(), populate_recordset_worker(), prepare_column_cache(), PrepareInvalidationState(), push_old_value(), PushTransaction(), px_find_cipher(), RehashCatCache(), RehashCatCacheLists(), RelationBuildPartitionDesc(), RelationBuildPartitionKey(), RelationBuildRowSecurity(), RelationBuildTupleDesc(), RelationInitIndexAccessInfo(), ReorderBufferCopySnap(), ReorderBufferIterTXNInit(), ReorderBufferRestoreChange(), ResourceOwnerCreate(), ResourceOwnerEnlarge(), satisfies_hash_partition(), SearchCatCacheList(), secure_open_gssapi(), SetConstraintStateCreate(), SetPlannerGlobalExtensionState(), SetPlannerInfoExtensionState(), SetRelOptInfoExtensionState(), SnapBuildBuildSnapshot(), SnapBuildRestoreSnapshot(), spgGetCache(), sts_puttuple(), ts_accum(), ts_stat_sql(), and WinGetPartitionLocalMemory().

◆ MemoryContextRegisterResetCallback()

void MemoryContextRegisterResetCallback	(	MemoryContext	context,
		MemoryContextCallback *	cb
	)

extern

Definition at line 585 of file mcxt.c.

{
    Assert(MemoryContextIsValid(context));
 
    /* Push onto head so this will be called before older registrants. */
    cb->next = context->reset_cbs;
    context->reset_cbs = cb;
    /* Mark the context as non-reset (it probably is already). */
    context->isReset = false;
}

References Assert, MemoryContextData::isReset, MemoryContextIsValid, MemoryContextCallback::next, and MemoryContextData::reset_cbs.

Referenced by be_tls_init(), expanded_record_fetch_tupdesc(), init_sql_fcache(), InitDomainConstraintRef(), libpqsrv_PGresultSetParent(), libpqsrv_PQwrap(), load_validator_library(), make_expanded_record_from_exprecord(), make_expanded_record_from_tupdesc(), make_expanded_record_from_typeid(), pgoutput_startup(), and PLy_exec_function().

◆ MemoryContextStrdup()

char * MemoryContextStrdup	(	MemoryContext	context,
		const char *	string
	)

extern

Definition at line 1897 of file mcxt.c.

{
    char       *nstr;
    Size        len = strlen(string) + 1;
 
    nstr = (char *) MemoryContextAlloc(context, len);
 
    memcpy(nstr, string, len);
 
    return nstr;
}

References fb(), len, memcpy(), and MemoryContextAlloc().

Referenced by _PG_init(), ATExecDetachPartition(), AttrDefaultFetch(), BackendInitialize(), BeginInternalSubTransaction(), cache_single_string(), CheckNNConstraintFetch(), create_pg_locale_builtin(), create_pg_locale_icu(), DefineSavepoint(), exec_dynquery_with_params(), exec_stmt_dynexecute(), exec_stmt_raise(), exec_stmt_return_query(), ExecuteQuery(), IdentifySystem(), init_string_reloption(), InitializeSystemUser(), InitPgFdwOptions(), json_object_agg_transfn_worker(), manifest_process_file(), mxid_to_string(), plpython3_inline_handler(), PLy_cursor_plan(), PLy_cursor_query(), PLy_procedure_compile(), PrepareTransactionBlock(), pstrdup(), RelationBuildRowSecurity(), RestoreClientConnectionInfo(), sepgsql_avc_unlabeled(), sepgsql_xact_callback(), set_apply_error_context_origin(), set_authn_id(), SetDatabasePath(), spcache_insert(), SPI_cursor_open_internal(), sql_compile_callback(), and start_table_sync().

◆ MemoryContextSwitchTo()

static MemoryContext MemoryContextSwitchTo ( MemoryContext context )

inlinestatic

Definition at line 138 of file palloc.h.

{
    MemoryContext old = CurrentMemoryContext;
 
    CurrentMemoryContext = context;
    return old;
}

References CurrentMemoryContext, and fb().

◆ MemoryContextUnregisterResetCallback()

void MemoryContextUnregisterResetCallback	(	MemoryContext	context,
		MemoryContextCallback *	cb
	)

extern

Definition at line 610 of file mcxt.c.

{
    MemoryContextCallback *prev,
               *cur;
 
    Assert(MemoryContextIsValid(context));
 
    for (prev = NULL, cur = context->reset_cbs; cur != NULL;
         prev = cur, cur = cur->next)
    {
        if (cur != cb)
            continue;
        if (prev)
            prev->next = cur->next;
        else
            context->reset_cbs = cur->next;
        return;
    }
    Assert(false);
}

References Assert, cur, fb(), MemoryContextIsValid, MemoryContextCallback::next, cursor::next, and MemoryContextData::reset_cbs.

Referenced by libpqsrv_PGresultSetParent(), and libpqsrv_PQclear().

◆ mul_size()

Size mul_size	(	Size	s1,
		Size	s2
	)

extern

Definition at line 1752 of file mcxt.c.

{
    Size        result;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &result)))
        mul_size_error(s1, s2);
    return result;
}

References fb(), mul_size_error(), mul_size_error(), pg_mul_size_overflow(), result, s1, s2, and unlikely.

Referenced by _brin_begin_parallel(), _bt_begin_parallel(), _gin_begin_parallel(), AioBackendShmemSize(), AioHandleDataShmemSize(), AioHandleIOVShmemSize(), AioHandleShmemSize(), ApplyLauncherShmemRequest(), AsyncShmemRequest(), AutoVacuumShmemRequest(), BackendStatusShmemAttach(), BackendStatusShmemRequest(), BackgroundWorkerShmemRequest(), BTreeShmemRequest(), CalculateFastPathLockShmemSize(), CheckpointerShmemRequest(), datetime_to_char_body(), EstimateComboCIDStateSpace(), EstimatePendingSyncsSpace(), EstimateReindexStateSpace(), EstimateSnapshotSpace(), EstimateTransactionStateSpace(), ExecAggEstimate(), ExecBitmapHeapInstrumentEstimate(), ExecBitmapHeapInstrumentInitDSM(), ExecHashEstimate(), ExecIncrementalSortEstimate(), ExecIndexOnlyScanInstrumentEstimate(), ExecIndexOnlyScanInstrumentInitDSM(), ExecIndexScanInstrumentEstimate(), ExecIndexScanInstrumentInitDSM(), ExecInitParallelPlan(), ExecMemoizeEstimate(), ExecParallelRetrieveInstrumentation(), ExecParallelRetrieveJitInstrumentation(), ExecParallelSetupTupleQueues(), ExecSeqScanInstrumentEstimate(), ExecSeqScanInstrumentInitDSM(), ExecSortEstimate(), ExecTidRangeScanInstrumentEstimate(), ExecTidRangeScanInstrumentInitDSM(), hash_estimate_size(), InitializeParallelDSM(), MultiXactShmemRequest(), parallel_vacuum_init(), PGSemaphoreShmemRequest(), PMSignalShmemRequest(), PredicateLockShmemRequest(), ProcArrayShmemRequest(), ProcGlobalShmemRequest(), ProcSignalShmemRequest(), ReplicationOriginShmemRequest(), ReplicationSlotsShmemRequest(), SharedInvalShmemRequest(), shm_toc_estimate(), tuplesort_estimate_shared(), TwoPhaseShmemRequest(), WaitLSNShmemRequest(), WalSndShmemRequest(), and XLOGShmemRequest().

◆ palloc()

void * palloc ( Size size )

extern

Definition at line 1390 of file mcxt.c.

{
    /* duplicates MemoryContextAlloc to avoid increased overhead */
    void       *ret;
    MemoryContext context = CurrentMemoryContext;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    /*
     * For efficiency reasons, we purposefully offload the handling of
     * allocation failures to the MemoryContextMethods implementation as this
     * allows these checks to be performed only when an actual malloc needs to
     * be done to request more memory from the OS.  Additionally, not having
     * to execute any instructions after this call allows the compiler to use
     * the sibling call optimization.  If you're considering adding code after
     * this call, consider making it the responsibility of the 'alloc'
     * function instead.
     */
    ret = context->methods->alloc(context, size, 0);
    /* We expect OOM to be handled by the alloc function */
    Assert(ret != NULL);
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, CurrentMemoryContext, fb(), MemoryContextData::isReset, MemoryContextIsValid, MemoryContextData::methods, pg_malloc_internal(), and VALGRIND_MEMPOOL_ALLOC.

◆ palloc0()

void * palloc0 ( Size size )

extern

Definition at line 1420 of file mcxt.c.

{
    /* duplicates MemoryContextAllocZero to avoid increased overhead */
    void       *ret;
    MemoryContext context = CurrentMemoryContext;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    ret = context->methods->alloc(context, size, 0);
    /* We expect OOM to be handled by the alloc function */
    Assert(ret != NULL);
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    MemSetAligned(ret, 0, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, CurrentMemoryContext, fb(), MemoryContextData::isReset, MCXT_ALLOC_ZERO, MemoryContextIsValid, MemSetAligned, MemoryContextData::methods, pg_malloc_internal(), and VALGRIND_MEMPOOL_ALLOC.

Referenced by _bt_form_posting(), _bt_truncate(), _bt_unmark_keys(), _bt_update_posting(), _gin_build_tuple(), _ltq_extract_regex(), _ltree_extract_isparent(), _ltree_extract_risparent(), _ltxtq_extract_exec(), accum_sum_rescale(), add_column_to_pathtarget(), add_sp_item_to_pathtarget(), allocacl(), allocateReloptStruct(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), appendSCRAMKeysInfo(), array_cat(), array_get_slice(), array_in(), array_map(), array_recv(), array_replace_internal(), array_set_element(), array_set_slice(), array_to_tsvector(), be_tls_init(), BeginCopyFrom(), BeginCopyTo(), bernoulli_initsamplescan(), BipartiteMatch(), bit(), bit_in(), BlockRefTableEntryMarkBlockModified(), bloom_create(), bloom_init(), BloomFormTuple(), bms_add_range(), bms_make_singleton(), bpchar_name(), brin_bloom_opcinfo(), brin_form_placeholder_tuple(), brin_form_tuple(), brin_inclusion_opcinfo(), brin_minmax_multi_opcinfo(), brin_minmax_multi_union(), brin_minmax_opcinfo(), brin_new_memtuple(), brin_range_serialize(), bt_page_print_tuples(), build_expanded_ranges(), build_expr_data(), build_mvdependencies(), build_sorted_items(), BuildDatabaseList(), buildint2vector(), buildNSItemFromLists(), buildNSItemFromTupleDesc(), buildoidvector(), circle_poly_internal(), collect_visibility_data(), combo_init(), compact_palloc0(), compile_plperl_function(), compile_pltcl_function(), construct_connection_params(), construct_md_array(), copy_ltree(), create_array_envelope(), create_groupingsets_plan(), crosstab(), cryptohash_internal(), cube_a_f8(), cube_a_f8_f8(), cube_c_f8(), cube_c_f8_f8(), cube_enlarge(), cube_f8(), cube_f8_f8(), cube_inter(), cube_subset(), cube_union_v0(), cvt_text_name(), deparse_context_for_plan_tree(), dependencies_object_end(), do_analyze_rel(), dsm_impl_mmap(), EnumValuesCreate(), eqjoinsel(), ExecBuildGroupingEqual(), ExecBuildHash32Expr(), ExecBuildHash32FromAttrs(), ExecBuildParamSetEqual(), ExecEvalArrayExpr(), ExecEvalHashedScalarArrayOp(), ExecGrant_Relation(), ExecIndexBuildScanKeys(), ExecInitAppend(), ExecInitBitmapAnd(), ExecInitBitmapOr(), ExecInitExprRec(), ExecInitFunc(), ExecInitGenerated(), ExecInitIndexScan(), ExecInitJsonExpr(), ExecInitJunkFilterConversion(), ExecInitRangeTable(), ExecInitResultRelation(), ExecInitSetOp(), ExecInitSubscriptingRef(), ExecInitValuesScan(), expand_partitioned_rtentry(), expand_tuple(), expand_virtual_generated_columns(), ExplainCreateWorkersState(), extract_rollup_sets(), extract_variadic_args(), fetch_more_data(), fillFakeState(), find_window_functions(), findeq(), formrdesc(), g_intbig_consistent(), gather_merge_setup(), gbt_macad8_union(), gbt_macad_union(), gbt_num_bin_union(), gbt_num_compress(), gbt_var_key_copy(), gbt_var_node_truncate(), generate_base_implied_equalities_no_const(), get_crosstab_tuplestore(), get_matching_partitions(), get_relation_info(), GetAccessStrategyWithSize(), getColorInfo(), ginNewScanKey(), gist_indexsortbuild_levelstate_add(), grow_notnull_info(), heap_form_minimal_tuple(), heap_form_tuple(), heap_toast_insert_or_update(), heap_vacuum_rel(), hmac_init(), identify_join_columns(), init_returning_filter(), InitCatCache(), initHyperLogLog(), initSpGistState(), inittapes(), inline_function(), inner_subltree(), int2vectorin(), interpret_function_parameter_list(), jbv_string_get_cstr(), jsonb_exec_setup(), lca_inner(), leader_takeover_tapes(), leftmostvalue_name(), ltree_concat(), ltree_picksplit(), ltree_union(), make_auth_token(), make_inh_translation_list(), make_multirange(), make_partitionedrel_pruneinfo(), make_setop_translation_list(), make_sort_input_target(), make_tsvector(), make_tuple_from_result_row(), make_tuple_indirect(), makeArrayResultArr(), MakeTupleTableSlot(), mergeruns(), minmax_multi_init(), MJExamineQuals(), mkVoidAffix(), multi_sort_init(), multirange_constructor2(), multirange_get_range(), multirange_intersect_internal(), multirange_minus_internal(), multirange_union(), nameconcatoid(), namein(), namerecv(), ndistinct_object_end(), new_intArrayType(), newNode(), newRegisNode(), oidvectorin(), palloc0_mul(), ParallelSlotsSetup(), parse_hosts_line(), parse_lquery(), parse_ltree(), parse_tsquery(), pg_crypt(), pgoutput_truncate(), pgp_init(), plperl_modify_tuple(), plsample_func_handler(), pltcl_build_tuple_result(), PLy_modify_tuple(), poly_in(), poly_recv(), prepare_query_params(), PrepareForIncrementalBackup(), preparePresortedCols(), printtup_prepare_info(), pull_up_constant_function(), pull_up_simple_subquery(), pull_up_simple_values(), px_crypt_shacrypt(), QTN2QT(), queryin(), range_agg_finalfn(), range_serialize(), read_buffers(), RelationBuildLocalRelation(), ReorderBufferToastReplace(), RequestNamedLWLockTranche(), reverse_name(), rewriteTargetListIU(), rewriteValuesRTE(), serialize_prepare_info(), set_append_rel_size(), set_deparse_for_query(), set_join_column_names(), set_plan_references(), set_simple_column_names(), set_subquery_pathlist(), SetExplainExtensionState(), SnapBuildSerialize(), spgFormInnerTuple(), spgFormLeafTuple(), spgFormNodeTuple(), spgist_name_leaf_consistent(), standard_join_search(), statext_dependencies_build(), statext_dependencies_deserialize(), statext_dependencies_serialize(), statext_mcv_build(), statext_mcv_deserialize(), statext_mcv_import(), statext_mcv_serialize(), statext_ndistinct_deserialize(), test_create(), test_saslprep(), testdelete(), text_name(), toast_flatten_tuple_to_datum(), transformFromClauseItem(), transformSetOperationStmt(), transformValuesClause(), transformWithClause(), tsqueryrecv(), tsvector_concat(), tsvector_delete_arr(), tsvector_delete_by_indices(), tsvector_filter(), tsvector_strip(), tsvectorin(), tsvectorrecv(), TupleDescGetAttInMetadata(), tuplesort_begin_cluster(), tuplesort_begin_heap(), tuplesort_begin_index_btree(), tuplesort_begin_index_gin(), tuplesort_begin_index_gist(), vacuum_all_databases(), and varbit_in().

◆ palloc0_mul()

void * palloc0_mul	(	Size	s1,
		Size	s2
	)

extern

Definition at line 1792 of file mcxt.c.

{
    /* inline mul_size() for efficiency */
    Size        req;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &req)))
        mul_size_error(s1, s2);
    return palloc0(req);
}

References fb(), mul_size_error(), mul_size_error(), palloc0(), pg_mul_size_overflow(), s1, s2, and unlikely.

◆ palloc_aligned()

void * palloc_aligned	(	Size	size,
		Size	alignto,
		int	flags
	)

extern

Definition at line 1609 of file mcxt.c.

{
    return MemoryContextAllocAligned(CurrentMemoryContext, size, alignto, flags);
}

References CurrentMemoryContext, fb(), and MemoryContextAllocAligned().

Referenced by _mdfd_getseg(), GenericXLogStart(), InitCatCache(), and modify_rel_block().

◆ palloc_extended()

void * palloc_extended	(	Size	size,
		int	flags
	)

extern

Definition at line 1442 of file mcxt.c.

{
    /* duplicates MemoryContextAllocExtended to avoid increased overhead */
    void       *ret;
    MemoryContext context = CurrentMemoryContext;
 
    Assert(MemoryContextIsValid(context));
    AssertNotInCriticalSection(context);
 
    context->isReset = false;
 
    ret = context->methods->alloc(context, size, flags);
    if (unlikely(ret == NULL))
    {
        /* NULL can be returned only when using MCXT_ALLOC_NO_OOM */
        Assert(flags & MCXT_ALLOC_NO_OOM);
        return NULL;
    }
 
    VALGRIND_MEMPOOL_ALLOC(context, ret, size);
 
    if ((flags & MCXT_ALLOC_ZERO) != 0)
        MemSetAligned(ret, 0, size);
 
    return ret;
}

References MemoryContextMethods::alloc, Assert, AssertNotInCriticalSection, CurrentMemoryContext, fb(), MemoryContextData::isReset, MCXT_ALLOC_NO_OOM, MCXT_ALLOC_ZERO, MemoryContextIsValid, MemSetAligned, MemoryContextData::methods, pg_malloc_internal(), unlikely, and VALGRIND_MEMPOOL_ALLOC.

Referenced by AllocDeadEndChild(), apw_dump_now(), palloc_mul_extended(), pg_clean_ascii(), pgsa_read_from_disk(), qtext_load_file(), and XLogReaderAllocate().

◆ palloc_mul()

void * palloc_mul	(	Size	s1,
		Size	s2
	)

extern

Definition at line 1775 of file mcxt.c.

{
    /* inline mul_size() for efficiency */
    Size        req;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &req)))
        mul_size_error(s1, s2);
    return palloc(req);
}

References fb(), mul_size_error(), mul_size_error(), palloc(), pg_mul_size_overflow(), s1, s2, and unlikely.

◆ palloc_mul_extended()

void * palloc_mul_extended	(	Size	s1,
		Size	s2,
		int	flags
	)

extern

Definition at line 1807 of file mcxt.c.

{
    /* inline mul_size() for efficiency */
    Size        req;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &req)))
        mul_size_error(s1, s2);
    return palloc_extended(req, flags);
}

References fb(), mul_size_error(), mul_size_error(), palloc_extended(), pg_mul_size_overflow(), s1, s2, and unlikely.

◆ pchomp()

char * pchomp ( const char * in )

extern

Definition at line 1938 of file mcxt.c.

{
    size_t      n;
 
    n = strlen(in);
    while (n > 0 && in[n - 1] == '\n')
        n--;
    return pnstrdup(in, n);
}

References fb(), and pnstrdup().

Referenced by connect_pg_server(), dblink_connect(), dblink_error_message(), dblink_get_conn(), dblink_res_error(), dblink_res_internalerror(), dblink_send_query(), GetConnection(), libpqrcv_alter_slot(), libpqrcv_connect(), libpqrcv_create_slot(), libpqrcv_endstreaming(), libpqrcv_exec(), libpqrcv_identify_system(), libpqrcv_readtimelinehistoryfile(), libpqrcv_receive(), libpqrcv_send(), libpqrcv_startstreaming(), libpqsrv_cancel(), pgfdw_cancel_query_end(), pgfdw_report_internal(), and storeQueryResult().

◆ pfree()

void pfree ( void * pointer )

extern

Definition at line 1619 of file mcxt.c.

{
#ifdef USE_VALGRIND
    MemoryContext context = GetMemoryChunkContext(pointer);
#endif
 
    MCXT_METHOD(pointer, free_p) (pointer);
 
    VALGRIND_MEMPOOL_FREE(context, pointer);
}

References GetMemoryChunkContext(), MCXT_METHOD, pg_free(), and VALGRIND_MEMPOOL_FREE.

Referenced by _brin_parallel_merge(), _bt_array_decrement(), _bt_array_increment(), _bt_array_set_low_or_high(), _bt_bottomupdel_pass(), _bt_buildadd(), _bt_dedup_finish_pending(), _bt_dedup_pass(), _bt_delitems_delete(), _bt_delitems_delete_check(), _bt_delitems_vacuum(), _bt_doinsert(), _bt_findsplitloc(), _bt_freestack(), _bt_getroot(), _bt_gettrueroot(), _bt_insert_parent(), _bt_insertonpg(), _bt_load(), _bt_newlevel(), _bt_parallel_restore_arrays(), _bt_pendingfsm_finalize(), _bt_preprocess_array_keys(), _bt_simpledel_pass(), _bt_skiparray_set_element(), _bt_skiparray_set_isnull(), _bt_sort_dedup_finish_pending(), _bt_split(), _bt_spooldestroy(), _bt_truncate(), _bt_unmark_keys(), _bt_uppershutdown(), _fdvec_resize(), _gin_build_tuple(), _gin_process_worker_data(), _h_spooldestroy(), _hash_splitbucket(), _hash_squeezebucket(), _int_contains(), _int_inter(), _int_overlap(), _int_same(), _int_union(), _lca(), _mdfd_getseg(), AbsorbSyncRequests(), accum_sum_rescale(), accumArrayResultArr(), aclmerge(), add_partial_path(), add_path(), addArcs(), AddEnumLabel(), AddFileToBackupManifest(), addFkRecurseReferenced(), addHLParsedLex(), addItemPointersToLeafTuple(), addKey(), adjust_appendrel_attrs_multilevel(), adjust_child_relids_multilevel(), advance_windowaggregate(), advance_windowaggregate_base(), afterTriggerDeleteHeadEventChunk(), AfterTriggerEndSubXact(), afterTriggerFreeEventList(), afterTriggerRestoreEventList(), agg_refill_hash_table(), AlignedAllocFree(), AlignedAllocRealloc(), allocate_recordbuf(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), append_guc_value(), appendJSONKeyValueFmt(), appendSCRAMKeysInfo(), AppendStringCommandOption(), appendStringInfoStringQuoted(), apply_scanjoin_target_to_paths(), apw_dump_now(), array_free_iterator(), array_in(), array_in_safe(), array_map(), array_out(), array_recv(), array_replace_internal(), array_reverse_n(), array_send(), array_set_element_expanded(), array_shuffle_n(), array_to_json_internal(), array_to_jsonb_internal(), array_to_text_internal(), arrayconst_cleanup_fn(), arrayexpr_cleanup_fn(), ArrayGetIntegerTypmods(), ASN1_STRING_to_text(), assign_simple_var(), AssignTransactionId(), astreamer_extractor_free(), astreamer_plain_writer_free(), astreamer_recovery_injector_free(), astreamer_tar_archiver_free(), astreamer_tar_parser_free(), astreamer_tar_terminator_free(), astreamer_verify_free(), astreamer_waldump_content(), astreamer_waldump_free(), Async_Notify(), AtEOSubXact_Inval(), AtEOSubXact_on_commit_actions(), AtEOSubXact_PgStat(), AtEOSubXact_PgStat_DroppedStats(), AtEOSubXact_PgStat_Relations(), AtEOXact_GUC(), AtEOXact_on_commit_actions(), AtEOXact_PgStat_DroppedStats(), AtEOXact_RelationCache(), ATPrepAlterColumnType(), AtSubAbort_childXids(), AtSubAbort_Notify(), AtSubAbort_Snapshot(), AtSubCommit_childXids(), AtSubCommit_Notify(), AttrDefaultFetch(), autoinc(), BackendInitialize(), bbsink_server_begin_archive(), bbsink_server_begin_manifest(), bbsink_server_end_manifest(), be_tls_close(), be_tls_open_server(), binaryheap_free(), bind_param_error_callback(), BipartiteMatchFree(), blendscan(), blgetbitmap(), BlockRefTableEntryMarkBlockModified(), BlockRefTableFreeEntry(), BlockRefTableReaderNextRelation(), bloom_free(), blrescan(), bms_add_members(), bms_del_member(), bms_del_members(), bms_free(), bms_int_members(), bms_intersect(), bms_join(), bms_replace_members(), boolop(), BootstrapModeMain(), bottomup_sort_and_shrink(), bpcharfastcmp_c(), bpcharrecv(), bqarr_in(), brin_bloom_union(), brin_build_desc(), brin_form_tuple(), brin_free_tuple(), brin_inclusion_add_value(), brin_inclusion_union(), brin_minmax_add_value(), brin_minmax_multi_distance_inet(), brin_minmax_multi_union(), brin_minmax_union(), brin_page_items(), brinendscan(), brininsertcleanup(), brinRevmapTerminate(), brinsummarize(), bt_check_level_from_leftmost(), bt_child_check(), bt_child_highkey_check(), bt_downlink_missing_check(), bt_leftmost_ignoring_half_dead(), bt_normalize_tuple(), bt_page_print_tuples(), bt_right_page_check_scankey(), bt_rootdescend(), bt_target_page_check(), bt_tuple_present_callback(), btendscan(), btinsert(), btree_xlog_updates(), btvacuumpage(), buf_finalize(), BufferSync(), BufFileClose(), BufFileOpenFileSet(), build_child_join_sjinfo(), build_EvalXFuncInt(), build_index_paths(), build_local_reloptions(), build_mvdependencies(), build_mvndistinct(), build_pertrans_for_aggref(), build_reloptions(), build_sorted_items(), buildFreshLeafTuple(), BuildRestoreCommand(), BuildTupleFromCStrings(), bytea_abbrev_convert(), byteafastcmp(), cache_single_string(), cached_function_compile(), calc_arraycontsel(), calc_distr(), calc_rank_and(), calc_rank_cd(), calc_rank_or(), calc_word_similarity(), calculate_partition_bound_for_merge(), CallShmemCallbacksAfterStartup(), cancel_on_dsm_detach(), casefold(), cash_words(), CatalogCloseIndexes(), CatCacheFreeKeys(), CatCacheRemoveCList(), CatCacheRemoveCTup(), char2wchar(), check_all_expr_argnames_valid(), check_application_name(), check_circularity(), check_cluster_name(), check_control_files(), check_createrole_self_grant(), check_datestyle(), check_db_file_conflict(), check_debug_io_direct(), check_default_text_search_config(), check_foreign_key(), check_ident_usermap(), check_locale(), check_log_connections(), check_log_destination(), check_log_min_messages(), check_oauth_validator(), check_partitions_for_split(), check_primary_key(), check_publications(), check_publications_origin_sequences(), check_publications_origin_tables(), check_relation_privileges(), check_restrict_nonsystem_relation_kind(), check_schema_perms(), check_search_path(), check_synchronized_standby_slots(), check_temp_tablespaces(), check_timezone(), check_wal_consistency_checking(), CheckAffix(), CheckAlterSubOption(), checkclass_str(), checkcondition_str(), CheckForBufferLeaks(), CheckForLocalBufferLeaks(), CheckIndexCompatible(), CheckMD5Auth(), CheckNNConstraintFetch(), CheckPasswordAuth(), CheckPointTwoPhase(), CheckPWChallengeAuth(), CheckSASLAuth(), checkSharedDependencies(), choose_plan_name(), ChooseConstraintName(), ChooseExtendedStatisticName(), ChooseRelationName(), citext_eq(), citext_hash(), citext_hash_extended(), citext_ne(), citextcmp(), clauselist_apply_dependencies(), clauselist_selectivity_ext(), clean_NOT_intree(), clean_stopword_intree(), cleanup_directories_atexit(), cleanup_subxact_info(), clear_and_pfree(), close_tsvector_parser(), ClosePostmasterPorts(), collectMatchBitmap(), collectPartitionIndexExtDeps(), combo_free(), combo_init(), CompactCheckpointerRequestQueue(), compareJsonbContainers(), compareStrings(), compile_plperl_function(), compile_pltcl_function(), compileTheLexeme(), compileTheSubstitute(), compute_array_stats(), compute_tsvector_stats(), concat_internal(), connect_pg_server(), construct_connection_params(), construct_empty_expanded_array(), convert_any_priv_string(), convert_charset(), convert_column_name(), convert_string_datum(), convert_to_scalar(), convertPgWchar(), copy_connection(), copy_dest_destroy(), copy_file(), copy_table(), CopyArrayEls(), CopyFromErrorCallback(), CopyFromTextLikeOneRow(), CopyMultiInsertBufferCleanup(), copyTemplateDependencies(), core_yyfree(), count_usable_fds(), create_cursor(), create_hash_bounds(), create_list_bounds(), create_partitionwise_grouping_paths(), create_range_bounds(), create_script_for_old_cluster_deletion(), create_secmsg(), create_tablespace_directories(), CreateCheckPoint(), CreateDatabaseUsingFileCopy(), CreateDatabaseUsingWalLog(), createdb(), createPostingTree(), CreateStatistics(), CreateTableSpace(), CreateTriggerFiringOn(), croak_cstr(), crosstab(), cstr2sv(), datetime_format_has_tz(), datetime_to_char_body(), datum_image_eq(), datum_image_hash(), datum_to_json_internal(), datumSerialize(), db_encoding_convert(), dbase_redo(), DCH_to_char(), deallocate_query(), DecodeTextArrayToBitmapset(), DeconstructFkConstraintRow(), DefineDomain(), DefineEnum(), DefineRange(), DefineType(), deleteSplitPartitionContext(), deparseConst(), dependencies_clauselist_selectivity(), DependencyGenerator_free(), deserialize_deflist(), destroy_tablespace_directories(), DestroyBlockRefTableReader(), DestroyBlockRefTableWriter(), DestroyParallelContext(), destroyStringInfo(), DestroyTupleQueueReader(), detoast_attr(), detoast_attr_slice(), digest_free(), dintdict_lexize(), dir_realloc(), dispell_init(), dispell_lexize(), div_var(), do_analyze_rel(), do_autovacuum(), Do_MultiXactIdWait(), do_pg_backup_start(), do_pg_backup_stop(), do_text_output_multiline(), do_to_timestamp(), DoesMultiXactIdConflict(), dofindsubquery(), dotrim(), DropRelationFiles(), DropRelationsAllBuffers(), dsa_detach(), dshash_destroy(), dshash_detach(), dsimple_lexize(), dsm_create(), dsm_detach(), dsm_impl_sysv(), dsnowball_lexize(), dsynonym_init(), dsynonym_lexize(), dxsyn_lexize(), ecpg_filter_source(), ecpg_filter_stderr(), ecpg_postprocess_result(), elog_node_display(), emit_audit_message(), encrypt_free(), end_tup_output(), EndCopy(), EndCopyFrom(), enlarge_list(), entry_dealloc(), entry_purge_tuples(), entryLoadMoreItems(), enum_range_internal(), enum_recv(), EnumValuesCreate(), eqjoinsel(), escape_json_text(), eval_windowaggregates(), EventTriggerAlterTableEnd(), EventTriggerSQLDropAddObject(), examine_attribute(), examine_attribute(), examine_expression(), exec_bind_message(), exec_command_conninfo(), exec_command_unrestrict(), exec_object_restorecon(), exec_stmt_foreach_a(), ExecAggCopyTransValue(), ExecDropSingleTupleTableSlot(), ExecEndWindowAgg(), ExecEvalPreOrderedDistinctSingle(), ExecEvalXmlExpr(), ExecFetchSlotHeapTupleDatum(), ExecForceStoreHeapTuple(), ExecForceStoreMinimalTuple(), ExecGrant_Attribute(), ExecGrant_common(), ExecGrant_Largeobject(), ExecGrant_Parameter(), ExecGrant_Relation(), ExecHashIncreaseNumBatches(), ExecHashRemoveNextSkewBucket(), ExecHashTableDestroy(), ExecIndexBuildScanKeys(), ExecInitGenerated(), ExecInitHashJoin(), ExecInitMemoize(), ExecParallelCleanup(), ExecParallelFinish(), ExecParallelHashCloseBatchAccessors(), ExecParallelHashRepartitionRest(), ExecReScanTidScan(), ExecResetTupleTable(), ExecSetParamPlan(), ExecSetSlotDescriptor(), ExecShutdownGatherMergeWorkers(), ExecShutdownGatherWorkers(), execute_foreign_modify(), executeDateTimeMethod(), executeItemOptUnwrapTarget(), ExecuteRecoveryCommand(), expand_dynamic_library_name(), expanded_record_set_field_internal(), expanded_record_set_fields(), expanded_record_set_tuple(), ExplainFlushWorkersState(), ExplainProperty(), ExplainPropertyFloat(), ExplainPropertyList(), ExplainQuery(), export_initial_snapshot(), extended_statistics_update(), extract_autovac_opts(), extract_rollup_sets(), fetch_finfo_record(), fetch_function_defaults(), fetch_relation_list(), fetch_remote_slots(), fetch_remote_table_info(), fetch_statentries_for_relation(), file_acquire_sample_rows(), filter_list_to_array(), finalize_aggregates(), FinalizeIncrementalManifest(), find_in_path(), find_in_paths(), find_inheritance_children_extended(), find_other_exec(), find_provider(), findDependentObjects(), findeq(), findJsonbValueFromContainer(), finish_edata(), FinishPreparedTransaction(), fix_merged_indexes(), fixup_inherited_columns(), flush_pipe_input(), FlushRelationsAllBuffers(), fmgr_info_C_lang(), fmgr_info_cxt_security(), ForgetBackgroundWorker(), ForgetManyTestResources(), form_and_insert_tuple(), form_and_spill_tuple(), free_attrmap(), free_attstatsslot(), free_child_join_sjinfo(), free_chromo(), free_conversion_map(), free_edge_table(), free_object_addresses(), free_openssl_cipher(), free_openssl_digest(), free_parsestate(), free_partition_map(), free_pool(), free_remattrmap(), free_sort_tuple(), FreeAccessStrategy(), freeAndGetParent(), FreeBulkInsertState(), FreeConfigVariable(), FreeDatabaseList(), FreeErrorData(), FreeErrorDataContents(), FreeExprContext(), FreeFakeRelcacheEntry(), freeGinBtreeStack(), freeHyperLogLog(), FreeOldMultiXactReader(), freePartitionIndexExtDeps(), FreeQueryDesc(), FreeSnapshot(), freetree(), FreeTriggerDesc(), FreeTupleDesc(), FreeWaitEventSet(), FreeWaitEventSetAfterFork(), FreezeMultiXactId(), func_get_detail(), FuncnameGetCandidates(), g_int_compress(), g_int_consistent(), g_int_decompress(), g_int_penalty(), g_int_picksplit(), g_intbig_consistent(), g_intbig_picksplit(), gather_merge_clear_tuples(), gbt_bit_l2n(), gc_qtexts(), gen_ossl_free(), generate_append_tlist(), generate_base_implied_equalities_no_const(), generate_combinations(), generate_dependencies(), generate_error_response(), generate_matching_part_pairs(), generate_normalized_query(), generate_trgm_only(), generate_wildcard_trgm(), generateClonedExtStatsStmt(), generateHeadline(), generator_free(), GenericXLogAbort(), GenericXLogFinish(), get_attstatsslot(), get_const_expr(), get_control_dbstate(), get_dbname_oid_list_from_mfile(), get_docrep(), get_extension_aux_control_filename(), get_extension_control_directories(), get_extension_script_filename(), get_flush_position(), get_from_clause(), get_initial_snapshot(), get_relation_statistics(), get_reloptions(), get_sql_insert(), get_sql_update(), get_str_from_var_sci(), get_target_list(), get_tuple_of_interest(), get_typdefault(), GetAggInitVal(), GetAggInitVal(), GetAggInitVal(), getColorInfo(), GetConfFilesInDir(), getFileContentType(), GetMultiXactIdHintBits(), getNextNearest(), getObjectDescription(), getObjectIdentityParts(), getPublicationSchemaInfo(), GetTempNamespaceProcNumber(), GetWALRecordsInfo(), GetWalStats(), gin_check_parent_keys_consistency(), gin_check_posting_tree_parent_keys_consistency(), gin_extract_jsonb_path(), gin_leafpage_items(), gin_trgm_triconsistent(), GinBufferFree(), GinBufferReset(), GinBufferStoreTuple(), ginCompressPostingList(), ginendscan(), ginEntryFillRoot(), ginEntryInsert(), ginFinishSplit(), ginFlushBuildState(), GinFormTuple(), ginFreeScanKeys(), ginNewScanKey(), ginPostingListDecodeAllSegmentsToTbm(), ginVacuumEntryPage(), ginVacuumPostingTree(), ginVacuumPostingTreeLeaf(), gist_indexsortbuild(), gist_indexsortbuild_levelstate_flush(), gist_ischild(), gistgetbitmap(), gistgettuple(), gistPopItupFromNodeBuffer(), gistRelocateBuildBuffersOnSplit(), gistrescan(), gistunionsubkeyvec(), gistUnloadNodeBuffer(), group_similar_or_args(), gtrgm_consistent(), gtrgm_distance(), gtrgm_penalty(), gtsvector_penalty(), guc_free(), GUCArrayReset(), hash_record(), hash_record_extended(), hashagg_finish_initial_spills(), hashagg_reset_spill_state(), hashagg_spill_finish(), hashagg_spill_tuple(), hashbpchar(), hashbpcharextended(), hashbuildCallback(), hashendscan(), hashinsert(), hashtext(), hashtextextended(), heap_create_with_catalog(), heap_endscan(), heap_force_common(), heap_free_minimal_tuple(), heap_freetuple(), heap_lock_tuple(), heap_lock_updated_tuple_rec(), heap_modify_tuple(), heap_modify_tuple_by_cols(), heap_tuple_infomask_flags(), heap_tuple_should_freeze(), heap_vacuum_rel(), heapam_index_fetch_end(), heapam_relation_copy_for_cluster(), heapam_tuple_complete_speculative(), heapam_tuple_insert(), heapam_tuple_insert_speculative(), heapam_tuple_update(), hmac_finish(), hmac_free(), hmac_init(), host_cache_pointer(), hstoreUniquePairs(), hv_fetch_string(), hv_store_string(), icu_language_tag(), import_expressions(), import_pg_statistic(), index_compute_xid_horizon_for_tuples(), index_create_copy(), index_form_tuple_context(), index_truncate_tuple(), IndexScanEnd(), infix(), infix(), infix(), initcap(), InitExecPartitionPruneContexts(), initialize_reloptions(), InitializeSystemUser(), InitPostgres(), initTrie(), InitWalRecovery(), inner_int_inter(), insert_username(), InsertOneTuple(), InsertPgAttributeTuples(), internal_citext_pattern_cmp(), intorel_destroy(), intset_subtract(), inv_close(), inv_getsize(), inv_read(), inv_truncate(), inv_write(), InvalidateAttoptCacheCallback(), InvalidateConstraintCacheCallBack(), InvalidateTableSpaceCacheCallback(), IoWorkerMain(), irbt_free(), isAnyTempNamespace(), isolation_start_test(), iterate_jsonb_values(), iterate_word_similarity(), jbv_to_infunc_datum(), jit_release_context(), json_manifest_finalize_file(), json_manifest_finalize_wal_range(), json_manifest_object_field_start(), json_manifest_scalar(), json_object(), json_object_keys(), json_object_two_arg(), json_parse_manifest_incremental_shutdown(), json_unique_object_end(), json_unique_object_field_start(), jsonb_object(), jsonb_object_two_arg(), jsonb_send(), jsonb_set_element(), JsonbDeepContains(), JsonbValue_to_SV(), JsonItemFromDatum(), jsonpath_send(), jsonpath_yyfree(), JsonValueListClear(), KnownAssignedXidsDisplay(), lazy_cleanup_one_index(), lazy_vacuum_one_index(), lca(), leafRepackItems(), libpq_destroy(), libpqrcv_alter_slot(), libpqrcv_connect(), libpqrcv_create_slot(), libpqrcv_disconnect(), libpqrcv_get_option_from_conninfo(), libpqrcv_startstreaming(), libpqsrv_PGresultSetParent(), libpqsrv_PQclear(), like_fixed_prefix(), like_fixed_prefix_ci(), list_delete_first_n(), list_delete_nth_cell(), list_free_private(), llvm_compile_module(), llvm_copy_attributes_at_index(), llvm_release_context(), llvm_resolve_symbol(), llvm_resolve_symbols(), lo_manage(), load_backup_manifest(), load_enum_cache_data(), load_external_function(), load_file(), load_libraries(), load_relcache_init_file(), local_destroy(), LockAcquireExtended(), log_status_format(), logfile_rotate_dest(), logical_heap_rewrite_flush_mappings(), logicalrep_relmap_free_entry(), logicalrep_write_tuple(), LogicalRepSyncSequences(), LogicalTapeClose(), LogicalTapeFreeze(), LogicalTapeRewindForRead(), LogicalTapeSetClose(), LogRecoveryConflict(), LogStandbySnapshot(), lookup_ts_config_cache(), lookup_var_attr_stats(), LookupGXact(), lower(), lquery_recv(), lquery_send(), lrq_free(), ltree_addtext(), ltree_label_match(), ltree_picksplit(), ltree_recv(), ltree_send(), ltree_textadd(), ltxtq_recv(), ltxtq_send(), lz4_compress_datum(), main(), main(), make_greater_string(), make_partition_pruneinfo(), make_partitionedrel_pruneinfo(), make_propgraphdef_properties(), make_SAOP_expr(), make_scalar_key(), make_tsvector(), make_tuple_indirect(), makeArrayTypeName(), makeMultirangeConstructors(), map_sql_value_to_xml_value(), mark_hl_fragments(), MatchText(), MaybeRemoveOldWalSummaries(), mbuf_free(), mcelem_array_contained_selec(), mcelem_array_selec(), mcelem_tsquery_selec(), mcv_clause_selectivity_or(), mcv_get_match_bitmap(), mdcbuf_free(), merge_acl_with_grant(), merge_clump(), mergeruns(), mkANode(), moddatetime(), mode_final(), moveArrayTypeName(), movedb(), movedb_failure_callback(), mq_putmessage(), mul_var(), multirange_recv(), MultiXactIdExpand(), MultiXactIdGetUpdateXid(), MultiXactIdIsRunning(), mXactCachePut(), mxid_to_string(), namerecv(), next_field_expand(), NIImportAffixes(), NIImportDictionary(), NIImportOOAffixes(), NINormalizeWord(), NormalizeSubWord(), NUM_cache(), numeric_abbrev_convert(), numeric_fast_cmp(), numeric_float4(), numeric_float8(), numeric_poly_stddev_internal(), numeric_to_number(), numericvar_to_double_no_overflow(), object_aclmask_ext(), overexplain_alias(), overexplain_bitmapset(), overexplain_bitmapset_list(), overexplain_intlist(), pa_free_worker_info(), pa_launch_parallel_worker(), pad_eme_pkcs1_v15(), PageRestoreTempPage(), pagetable_free(), pair_encode(), pairingheap_free(), parallel_vacuum_end(), parallel_vacuum_init(), parallel_vacuum_process_one_index(), ParameterAclLookup(), parse_and_validate_value(), parse_args(), parse_compress_specification(), parse_ddl_options(), parse_extension_control_file(), parse_fcall_arguments(), parse_hba_line(), parse_lquery(), parse_ltree(), parse_manifest_file(), parse_one_reloption(), parse_subscription_options(), parse_tsquery(), parseCommandLine(), ParseConfigFile(), ParseConfigFp(), parseNameAndArgTypes(), parseRelOptionsInternal(), parsetext(), patternsel_common(), pclose_check(), perform_base_backup(), perform_work_item(), PerformAuthentication(), PerformWalRecovery(), pg_armor(), pg_attribute_aclcheck_all_ext(), pg_attribute_aclmask_ext(), pg_backup_stop(), pg_be_scram_build_secret(), pg_class_aclmask_ext(), pg_convert(), pg_crypt(), pg_dearmor(), pg_decode_commit_txn(), pg_decode_stream_abort(), pg_decode_stream_commit(), pg_encrypt(), pg_extension_update_paths(), pg_get_constraintdef_worker(), pg_get_database_ddl_internal(), pg_get_expr_worker(), pg_get_function_arg_default(), pg_get_indexdef_worker(), pg_get_line(), pg_get_multixact_members(), pg_get_partkeydef_worker(), pg_get_role_ddl_internal(), pg_get_statisticsobj_worker(), pg_get_statisticsobjdef_expressions(), pg_get_tablespace_ddl_internal(), pg_get_wal_block_info(), pg_get_wal_record_info(), pg_identify_object_as_address(), pg_largeobject_aclmask_snapshot(), pg_namespace_aclmask_ext(), pg_parameter_acl_aclmask(), pg_parameter_aclmask(), pg_parse_query(), pg_plan_query(), pg_replication_origin_create(), pg_replication_origin_drop(), pg_replication_origin_oid(), pg_replication_origin_session_setup(), pg_rewrite_query(), pg_split_opts(), pg_stat_file(), pg_stat_get_activity(), pg_stat_get_autovacuum_scores(), pg_stat_get_backend_activity(), pg_stat_statements_internal(), pg_sync_replication_slots(), pg_tablespace_databases(), pg_type_aclmask_ext(), pg_tzenumerate_end(), pg_tzenumerate_next(), pgfnames_cleanup(), pglz_compress_datum(), pgoutput_commit_txn(), pgp_cfb_free(), pgp_create_pkt_reader(), pgp_free(), pgp_key_free(), pgp_mpi_free(), pgpa_destroy_join_unroller(), pgss_shmem_init(), pgss_shmem_shutdown(), pgss_store(), pgstat_delete_pending_entry(), pgstat_release_entry_ref(), pkt_stream_free(), pktreader_free(), plainnode(), plperl_build_tuple_result(), plperl_call_perl_func(), plperl_hash_from_tuple(), plperl_modify_tuple(), plperl_spi_exec_prepared(), plperl_spi_prepare(), plperl_spi_query_prepared(), plperl_sv_to_datum(), plperl_trigger_handler(), plperl_util_elog(), plpgsql_compile_callback(), plpgsql_destroy_econtext(), plpgsql_extra_checks_check_hook(), plpgsql_subxact_cb(), pltcl_build_tuple_argument(), pltcl_func_handler(), pltcl_quote(), pltcl_set_tuple_values(), pltcl_trigger_handler(), PLy_abort_open_subtransactions(), PLy_elog_impl(), PLy_function_drop_args(), PLy_function_restore_args(), PLy_input_setup_tuple(), PLy_modify_tuple(), PLy_output(), PLy_output_setup_tuple(), PLy_pop_execution_context(), PLy_procedure_compile(), PLy_procedure_create(), PLy_quote_literal(), PLy_quote_nullable(), PLy_subtransaction_exit(), PLy_traceback(), PLy_trigger_build_args(), PLyGenericObject_ToComposite(), PLyMapping_ToComposite(), PLyNumber_ToJsonbValue(), PLySequence_ToComposite(), PLyUnicode_Bytes(), PLyUnicode_FromScalar(), PLyUnicode_FromStringAndSize(), PopActiveSnapshot(), PopTransaction(), populate_array(), populate_record(), populate_scalar(), PortalDrop(), postgres_fdw_connection(), postgresExecForeignTruncate(), postgresGetForeignJoinPaths(), PostmasterMain(), PostPrepare_smgr(), pprint(), pq_cleanup_redirect_to_shm_mq(), pq_endmessage(), pq_puttextmessage(), pq_sendcountedtext(), pq_sendstring(), pq_sendtext(), pq_writestring(), PrepareTempTablespaces(), preprocessNamespacePath(), PrescanPreparedTransactions(), print(), print_expr(), print_function_arguments(), printtup_destroy(), printtup_prepare_info(), printtup_shutdown(), ProcArrayApplyRecoveryInfo(), process_directory_recursively(), process_ordered_aggregate_single(), process_pipe_input(), process_postgres_switches(), process_rel_infos(), process_target_wal_block_change(), ProcessCommittedInvalidationMessages(), ProcessConfigFileInternal(), ProcessGUCArray(), ProcessParallelApplyMessages(), ProcessParallelMessages(), ProcessPgArchInterrupts(), ProcessRepackMessages(), ProcessSingleRelationFork(), ProcessStandbyHSFeedbackMessage(), ProcessStandbyReplyMessage(), ProcessStartupPacket(), ProcessWalSndrMessage(), ProcSleep(), prs_process_call(), prune_element_hashtable(), prune_lexemes_hashtable(), psprintf(), psql_add_command(), psql_start_test(), pullf_free(), pushf_free(), PushTransaction(), pushval_morph(), px_crypt_shacrypt(), px_find_cipher(), px_find_combo(), px_find_digest(), qtext_load_file(), QTNFree(), QTNTernary(), queryin(), range_fast_cmp(), range_recv(), rbt_populate(), RE_compile(), RE_compile_and_cache(), RE_execute(), read_buffers(), read_client_final_message(), read_dictionary(), read_stream_end(), ReadArrayStr(), readfile(), readstoplist(), reconstruct_from_incremental_file(), record_cmp(), record_eq(), record_image_cmp(), record_image_eq(), record_in(), record_out(), record_recv(), record_send(), recordMultipleDependencies(), RecordTransactionAbort(), RecordTransactionCommit(), RecoverPreparedTransactions(), recursive_revoke(), recv_password_packet(), regcomp_auth_token(), regex_fixed_prefix(), regexec_auth_token(), regexp_fixed_prefix(), regression_main(), RehashCatCache(), RehashCatCacheLists(), reindex_one_database(), ReinitializeParallelDSM(), relation_needs_vacanalyze(), RelationBuildPartitionKey(), RelationBuildPublicationDesc(), RelationBuildRowSecurity(), RelationBuildRuleLock(), RelationBuildTriggers(), RelationBuildTupleDesc(), RelationCacheInitializePhase3(), RelationDestroyRelation(), RelationGetDummyIndexExpressions(), RelationGetIndexAttOptions(), RelationGetIndexExpressions(), RelationGetIndexPredicate(), RelationInvalidateRelation(), RelationParseRelOptions(), RelationPreserveStorage(), RelationReloadIndexInfo(), release_change_context(), ReleaseDummy(), ReleaseManyTestResource(), ReleasePostmasterChildSlot(), relmap_redo(), remove_cache_entry(), remove_dbtablespaces(), remove_leftjoinrel_from_query(), remove_self_join_rel(), RemoveLocalLock(), RenameTypeInternal(), ReorderBufferAddDistributedInvalidations(), ReorderBufferFreeChange(), ReorderBufferFreeRelids(), ReorderBufferFreeSnap(), ReorderBufferFreeTupleBuf(), ReorderBufferFreeTXN(), ReorderBufferIterTXNFinish(), ReorderBufferToastReplace(), ReorderBufferToastReset(), reorderqueue_pop(), repack_store_change(), replace_auto_config_value(), replace_text(), replace_text_regexp(), replication_scanner_finish(), ReplicationSlotDropAtPubNode(), ReplicationSlotRelease(), ReplicationSlotValidateName(), ReplSlotSyncWorkerMain(), report_corruption_internal(), report_triggers(), reportDependentObjects(), ReportGUCOption(), ReportSlotInvalidation(), reset_directory_cleanup_list(), reset_on_dsm_detach(), ResetDecoder(), resetSpGistScanOpaque(), resolve_aggregate_transtype(), ResourceOwnerDelete(), ResourceOwnerEnlarge(), ResourceOwnerReleaseAll(), RestoreArchivedFile(), RestoreArchivedFile(), rewriteTargetListIU(), rewriteValuesRTE(), rm_redo_error_callback(), rmtree(), RS_free(), RT_END_ITERATE(), RT_FREE(), RT_FREE_LEAF(), RT_FREE_NODE(), run_ssl_passphrase_command(), scan_identifier(), scanner_finish(), scanPendingInsert(), scram_verify_plain_password(), secure_open_server(), select_active_windows(), select_outer_pathkeys_for_merge(), send_message_to_frontend(), send_message_to_server_log(), sendDir(), SendFunctionResult(), sepgsql_attribute_drop(), sepgsql_attribute_post_create(), sepgsql_attribute_relabel(), sepgsql_attribute_setattr(), sepgsql_avc_check_perms(), sepgsql_avc_compute(), sepgsql_avc_reclaim(), sepgsql_database_drop(), sepgsql_database_post_create(), sepgsql_database_relabel(), sepgsql_database_setattr(), sepgsql_proc_drop(), sepgsql_proc_execute(), sepgsql_proc_post_create(), sepgsql_proc_relabel(), sepgsql_proc_setattr(), sepgsql_relation_drop(), sepgsql_relation_post_create(), sepgsql_relation_relabel(), sepgsql_relation_setattr(), sepgsql_relation_truncate(), sepgsql_schema_drop(), sepgsql_schema_post_create(), sepgsql_schema_relabel(), sepgsql_xact_callback(), seq_redo(), seq_search_localized(), serialize_deflist(), serialize_prepare_info(), serializeAnalyzeDestroy(), serializeAnalyzeShutdown(), set_append_rel_size(), set_customscan_references(), set_foreignscan_references(), set_indexonlyscan_references(), set_join_references(), set_plan_refs(), set_returning_clause_references(), set_subquery_pathlist(), set_upper_references(), set_var_from_str(), set_windowagg_runcondition_references(), SetClientEncoding(), setCorrLex(), setNewTmpRes(), setup_regexp_matches(), setup_test_matches(), shdepLockAndCheckObject(), shell_archive_file(), shell_finish_command(), shm_mq_detach(), shm_mq_receive(), ShmemInitRequested(), show_memoize_info(), show_trgm(), show_window_def(), show_window_keys(), ShowAllGUCConfig(), ShowTransactionStateRec(), ShowUsage(), ShutdownExprContext(), ShutdownWalRecovery(), similarity(), single_encode(), slotsync_reread_config(), smgr_bulk_flush(), smgrDoPendingDeletes(), smgrDoPendingSyncs(), smgrdounlinkall(), SnapBuildFreeSnapshot(), SnapBuildPurgeOlderTxn(), SnapBuildRestore(), SnapBuildSerialize(), spg_box_quad_inner_consistent(), spgClearPendingList(), spgdoinsert(), spgendscan(), spgFreeSearchItem(), spggettuple(), spgRedoVacuumRedirect(), SPI_cursor_open(), SPI_modifytuple(), SPI_pfree(), split_text(), SplitToVariants(), sqlfunction_destroy(), StandbyRecoverPreparedTransactions(), StandbyTransactionIdIsPrepared(), start_table_sync(), StartPrepare(), startScanEntry(), StartupRereadConfig(), StartupXLOG(), statatt_build_stavalues(), statext_dependencies_free(), statext_mcv_build(), statext_mcv_deserialize(), statext_mcv_free(), statext_mcv_import(), statext_mcv_serialize(), statext_ndistinct_free(), stop_repack_decoding_worker(), StoreAttrDefault(), storeObjectDescription(), StorePartitionKey(), StoreRelCheck(), storeRow(), string_to_text(), stringToQualifiedNameList(), strlower_libc_mb(), strncoll_libc(), strnxfrm_libc(), strtitle_libc_mb(), strupper_libc_mb(), sts_end_write(), sts_read_tuple(), SummarizeWAL(), sync_queue_destroy(), SyncPostCheckpoint(), syncrep_scanner_finish(), SyncRepGetNthLatestSyncRecPtr(), SyncRepGetSyncRecPtr(), SysLogger_Start(), SysLoggerMain(), systable_beginscan(), systable_beginscan_ordered(), systable_endscan(), systable_endscan_ordered(), table_recheck_autovac(), tablesample_init(), TablespaceCreateDbspace(), tbm_end_private_iterate(), tbm_end_shared_iterate(), tbm_free(), terminate_brin_buildstate(), test_basic(), test_bms_overlap_list(), test_cplusplus_add(), test_custom_stats_var_from_serialized_data(), test_destroy(), test_enc_conversion(), test_protocol_version(), test_random(), test_random_operations(), test_re_compile(), test_saslprep_ranges(), test_shm_mq_setup(), test_singlerowmode(), testdelete(), testprs_end(), text2ltree(), text_format(), text_format_string_conversion(), text_substring(), text_to_cstring(), text_to_cstring_buffer(), textrecv(), textToQualifiedNameList(), thesaurus_lexize(), thesaurusRead(), TidListEval(), TidStoreDestroy(), TidStoreDetach(), TidStoreEndIterate(), toast_build_flattened_tuple(), toast_close_indexes(), toast_compress_datum(), toast_flatten_tuple(), toast_flatten_tuple_to_datum(), toast_tuple_cleanup(), toast_tuple_externalize(), toast_tuple_try_compression(), tokenize_auth_file(), tokenize_expand_file(), tokenize_include_file(), TParserClose(), TParserCopyClose(), TParserGet(), tqueueDestroyReceiver(), tqueueReceiveSlot(), TransformGUCArray(), transformRangeTableFunc(), transientrel_destroy(), try_partitionwise_join(), ts_accum(), TS_execute_locations_recurse(), ts_headline_byid_opt(), ts_headline_json_byid_opt(), ts_headline_jsonb_byid_opt(), ts_lexize(), ts_match_tq(), ts_match_tt(), ts_process_call(), ts_stat_sql(), tsearch_readline(), tsearch_readline_end(), tsquery_rewrite_query(), tsqueryrecv(), tsquerytree(), tstoreDestroyReceiver(), tstoreReceiveSlot_detoast(), tstoreShutdownReceiver(), tsvector_delete_arr(), tsvector_to_array(), tsvector_update_trigger(), tsvectorin(), tt_process_call(), tts_virtual_clear(), tuple_data_split(), tuple_data_split_internal(), tuplesort_begin_batch(), tuplesort_begin_cluster(), tuplesort_begin_index_btree(), tuplestore_advance(), tuplestore_end(), tuplestore_skiptuples(), tuplestore_trim(), typeDepNeeded(), typenameTypeMod(), unaccent_dict(), uniqueentry(), uniqueWORD(), unistr(), UnregisterExprContextCallback(), UnregisterResourceReleaseCallback(), UnregisterSubXactCallback(), UnregisterXactCallback(), updateAclDependenciesWorker(), UpdateIndexRelation(), UpdateLogicalMappings(), upper(), uuid_decrement(), uuid_increment(), vac_close_indexes(), validate(), validate_remote_info(), varcharrecv(), varlenafastcmp_locale(), varstr_abbrev_convert(), varstrfastcmp_c(), verify_backup_checksums(), verify_cb(), verify_control_file(), verify_plain_backup_directory(), verify_tar_backup(), wait_for_connection_state(), WaitForOlderSnapshots(), WaitForParallelWorkersToExit(), walrcv_clear_result(), WalRcvFetchTimeLineHistoryFiles(), WalReceiverMain(), worker_freeze_result_tape(), write_auto_conf_file(), write_console(), write_csvlog(), write_jsonlog(), write_reconstructed_file(), X509_NAME_field_to_text(), X509_NAME_to_cstring(), XLogDecodeNextRecord(), XLogDumpDisplayRecord(), XLogInsertRecord(), XLogPrefetcherFree(), XLogReaderAllocate(), XLogReaderFree(), XLogReleasePreviousRecord(), XLOGShmemInit(), xml_encode_special_chars(), xml_out_internal(), xml_recv(), xml_send(), xmlconcat(), xmlpi(), xpath_bool(), xpath_list(), xpath_nodeset(), xpath_number(), xpath_string(), xpath_table(), and yyfree().

◆ pnstrdup()

char * pnstrdup	(	const char *	in,
		Size	len
	)

extern

Definition at line 1921 of file mcxt.c.

{
    char       *out;
 
    len = strnlen(in, len);
 
    out = palloc(len + 1);
    memcpy(out, in, len);
    out[len] = '\0';
 
    return out;
}

References _, EXIT_FAILURE, fb(), fprintf, len, malloc, memcpy(), and palloc().

Referenced by appendStringInfoStringQuoted(), asc_initcap(), asc_tolower(), asc_toupper(), BaseBackup(), char2wchar(), DCH_from_char(), dintdict_lexize(), dsynonym_lexize(), dxsyn_lexize(), exec_bind_message(), executeItemOptUnwrapTarget(), find_extension_control_filename(), get_prompt(), get_source_line(), getJsonPathVariable(), hstore_to_plperl(), HV_to_JsonbValue(), JsonbUnquote(), JsonbValue_to_SV(), llvm_split_symbol_name(), makeMultirangeTypeName(), member_is_wal_file(), multirange_in(), parse_extension_control_file(), parse_format(), parse_jsonb_index_flags(), pchomp(), pgstat_clip_activity(), populate_scalar(), read_dictionary(), script_error_callback(), split_path(), splitTableColumnsSpec(), and SplitToVariants().

◆ psprintf()

char * psprintf	(	const char *	fmt,
			...
	)

extern

◆ pstrdup()

char * pstrdup ( const char * in )

extern

Definition at line 1910 of file mcxt.c.

{
    return MemoryContextStrdup(CurrentMemoryContext, in);
}

References CurrentMemoryContext, MemoryContextStrdup(), and pg_strdup().

Referenced by AbsoluteConfigLocation(), accesstype_arg_to_string(), add_row_identity_var(), add_with_check_options(), addCompiledLexeme(), addFkConstraint(), addRangeTableEntryForFunction(), addRangeTableEntryForGraphTable(), addRangeTableEntryForGroup(), addRangeTableEntryForSubquery(), addRangeTableEntryForTableFunc(), addRangeTableEntryForValues(), AddRelationNotNullConstraints(), addToResult(), allocate_reloption(), AllocSlruSegState(), AlterRole(), analyzeCTETargetList(), anytime_typmodout(), anytimestamp_typmodout(), append_database_pattern(), append_guc_value(), append_relation_pattern_helper(), append_schema_pattern(), ApplyRetrieveRule(), array_out(), astreamer_extractor_new(), astreamer_gzip_writer_new(), astreamer_plain_writer_new(), ATExecAddIndexConstraint(), ATExecAlterCheckConstrEnforceability(), ATExecAlterConstraint(), ATExecAlterFKConstrEnforceability(), ATParseTransformCmd(), BaseBackupAddTarget(), be_tls_init(), BeginCopyFrom(), BeginCopyTo(), BootstrapModeMain(), BufFileCreateFileSet(), BufFileOpenFileSet(), build_datatype(), build_minmax_path(), build_remattrmap(), build_server_first_message(), BuildDatabaseList(), buildDefItem(), BuildOnConflictExcludedTargetlist(), buildRelationAliases(), BuildRestoreCommand(), CatalogCacheInitializeCache(), check_createrole_self_grant(), check_datestyle(), check_debug_io_direct(), check_hostname(), check_locale(), check_log_connections(), check_log_destination(), check_oauth_validator(), check_restrict_nonsystem_relation_kind(), check_search_path(), check_selective_binary_conversion(), check_synchronized_standby_slots(), check_temp_tablespaces(), check_timezone(), check_tuple_header(), check_tuple_visibility(), check_valid_internal_signature(), check_wal_consistency_checking(), checkInsertTargets(), choose_plan_name(), ChooseExtendedStatisticNameAddition(), ChooseForeignKeyConstraintNameAddition(), ChooseIndexColumnNames(), ChooseIndexNameAddition(), CloneRowTriggersToPartition(), compile_database_list(), compile_plperl_function(), compile_pltcl_function(), compile_relation_list_one_db(), compileTheSubstitute(), connectby_text(), connectby_text_serial(), convert_GUC_name_for_parameter_acl(), convert_string_datum(), CopyCachedPlan(), CopyErrorData(), CopyLimitPrintoutLength(), CopyTriggerDesc(), copyTSLexeme(), CopyVar(), create_foreign_modify(), CreateCachedPlan(), CreateLockFile(), createNewConnection(), CreateParallelContext(), CreateSchemaCommand(), createTableConstraints(), CreateTableSpace(), CreateTupleDescCopyConstr(), cstring_in(), cstring_out(), datasegpath(), date_out(), dbase_redo(), defGetString(), DefineQueryRewrite(), DefineView(), DefineViewRules(), deleteConnection(), destroy_tablespace_directories(), DetachPartitionFinalize(), determineNotNullFlags(), determineRecursiveColTypes(), do_pg_backup_start(), DoCopy(), DropSubscription(), dsynonym_init(), ean13_out(), encrypt_password(), enum_out(), exec_bind_message(), exec_command_restrict(), exec_execute_message(), executeItemOptUnwrapTarget(), expand_dynamic_library_name(), expand_inherited_rtentry(), expand_insert_targetlist(), expand_single_inheritance_child(), ExpandRowReference(), expandRTE(), expandTableLikeClause(), expandTupleDesc(), ExportSnapshot(), extension_file_exists(), extract_slot_names(), ExtractExtensionList(), fetch_statentries_for_relation(), fill_hba_line(), filter_list_to_array(), find_in_paths(), find_plan(), flatten_set_variable_args(), float4in_internal(), float8in_internal(), fmgr_symbol(), format_operator_parts(), format_procedure_parts(), format_type_extended(), from_char_seq_search(), generate_append_tlist(), generate_setop_tlist(), generate_union_from_pathqueries(), generateClonedIndexStmt(), generateJsonTablePathName(), get_am_name(), get_attname(), get_collation(), get_collation_actual_version_libc(), get_collation_name(), get_configdata(), get_connect_string(), get_constraint_name(), get_database_list(), get_database_name(), get_ext_ver_info(), get_ext_ver_list(), get_extension_control_directories(), get_extension_name(), get_extension_script_directory(), get_file_fdw_attribute_options(), get_func_name(), get_language_name(), get_namespace_name(), get_namespace_name_or_temp(), get_opclass(), get_opfamily_name(), get_opname(), get_propgraph_label_name(), get_propgraph_property_name(), get_publication_name(), get_rel_name(), get_role_password(), get_rolespec_name(), get_source_line(), get_sql_insert(), get_sql_update(), get_subscription_list(), get_subscription_name(), get_tablespace_location(), get_tablespace_name(), getAdditionalACLs(), getAttributesList(), GetConfFilesInDir(), GetConfigOptionValues(), getConnectionByName(), GetDatabasePath(), GetForeignDataWrapperExtended(), GetForeignServerExtended(), GetJsonBehaviorValueString(), getNamespaces(), getObjectIdentityParts(), getOpFamilyIdentity(), GetPublication(), getRecoveryStopReason(), getRelationIdentity(), getRelationStatistics(), GetSubscription(), getTokenTypes(), GetUserNameFromId(), GetWaitEventCustomNames(), gtsvectorout(), heap_vacuum_rel(), host_cache_pointer(), hstore_out(), ImportForeignSchema(), indent_lines(), injection_points_attach(), InjectionPointList(), insert_property_records(), internal_yylex(), interpret_AS_clause(), interpret_function_parameter_list(), interval_out(), isn_out(), iterate_values_object_field_start(), json_build_object_worker(), JsonbUnquote(), JsonTableInitOpaque(), lazy_cleanup_one_index(), lazy_vacuum_one_index(), libpqrcv_check_conninfo(), libpqrcv_create_slot(), libpqrcv_get_conninfo(), libpqrcv_get_option_from_conninfo(), libpqrcv_get_senderinfo(), libpqrcv_identify_system(), libpqrcv_readtimelinehistoryfile(), llvm_error_message(), llvm_function_reference(), llvm_set_target(), llvm_split_symbol_name(), load_domaintype_info(), load_libraries(), Lock_AF_UNIX(), logicalrep_partition_open(), logicalrep_read_attrs(), logicalrep_read_origin(), logicalrep_read_rel(), logicalrep_read_typ(), logicalrep_relmap_update(), LogicalRepSyncSequences(), main(), main(), make_rfile(), makeAlias(), makeColumnDef(), makeJsonTablePathSpec(), makeMultirangeTypeName(), map_sql_value_to_xml_value(), MarkGUCPrefixReserved(), md5_crypt_verify(), MergeAttributes(), MergeCheckConstraint(), name_active_windows(), nameout(), network_out(), new_ExtensionControlFile(), NINormalizeWord(), NormalizeSubWord(), nullable_string(), numeric_normalize(), numeric_out(), numeric_out_sci(), oauth_exchange(), obtain_object_name_namespace(), okeys_object_field_start(), parallel_vacuum_main(), parallel_vacuum_process_one_index(), parse_compress_specification(), parse_extension_control_file(), parse_hba_auth_opt(), parse_hba_line(), parse_hosts_line(), parse_ident_line(), parse_output_parameters(), parse_publication_options(), parse_scram_secret(), parse_subscription_options(), ParseConfigFp(), ParseLongOption(), parseNameAndArgTypes(), ParseTzFile(), perform_base_backup(), PerformCursorOpen(), pg_available_extension_versions(), pg_available_extensions(), pg_get_advice_stash_contents(), pg_get_database_ddl_internal(), pg_get_role_ddl_internal(), pg_get_tablespace_ddl_internal(), pg_import_system_collations(), pg_lsn_out(), pg_split_opts(), pg_split_walfile_name(), pg_tzenumerate_next(), pg_tzenumerate_start(), pgfnames(), pgrowlocks(), pgsa_advisor(), pgsa_write_stashes(), pgstatindex_impl(), plperl_init_interp(), plperl_to_hstore(), plpgsql_build_recfield(), plpgsql_build_record(), plpgsql_build_variable(), plpgsql_compile_callback(), plpgsql_compile_inline(), plpgsql_extra_checks_check_hook(), plsample_func_handler(), plsample_trigger_handler(), pltcl_set_tuple_values(), PLy_output(), PLy_procedure_create(), PLyObject_AsString(), PLyUnicode_AsString(), populate_scalar(), postgresImportForeignSchema(), PostmasterMain(), pq_parse_errornotice(), precheck_tar_backup_file(), prepare_foreign_modify(), prepare_sql_fn_parse_info(), PrepareTempTablespaces(), preprocess_targetlist(), preprocessNamespacePath(), print_function_sqlbody(), process_integer_literal(), process_psqlrc(), ProcessConfigFileInternal(), ProcessParallelApplyMessage(), ProcessParallelMessage(), ProcessPgArchInterrupts(), ProcessRepackMessage(), ProcessStandbyHSFeedbackMessage(), ProcessStandbyReplyMessage(), ProcessStartupPacket(), ProcessWalSndrMessage(), prsd_headline(), prsd_lextype(), pset_value_string(), px_find_combo(), QueueFKConstraintValidation(), QueueNNConstraintValidation(), range_deparse(), read_client_final_message(), read_client_first_message(), read_dictionary(), read_tablespace_map(), RebuildConstraintComment(), record_config_file_error(), regclassout(), regcollationout(), regconfigout(), regdatabaseout(), regdictionaryout(), register_label_provider(), RegisterOAuthHBAOptions(), regnamespaceout(), regoperatorout(), regoperout(), regprocedureout(), regprocout(), REGRESS_exec_check_perms(), REGRESS_object_access_hook_str(), REGRESS_utility_command(), regroleout(), regtypeout(), ReindexPartitions(), RelationBuildTriggers(), RelationGetNotNullConstraints(), RemoveInheritance(), ReorderBufferFinishPrepared(), ReorderBufferPrepare(), ReorderBufferQueueMessage(), replace_auto_config_value(), ReplicationSlotRelease(), ReThrowError(), rewriteTargetListIU(), rewriteTargetView(), rmtree(), scram_exchange(), sendDir(), sepgsql_avc_compute(), sepgsql_compute_create(), sepgsql_get_label(), sepgsql_mcstrans_in(), sepgsql_mcstrans_out(), sepgsql_set_client_label(), set_relation_column_names(), set_stream_options(), shell_archive_file(), shell_get_sink(), show_sort_group_keys(), ShowGUCOption(), slotsync_reread_config(), SPI_fname(), SPI_getrelname(), SPI_gettype(), SplitDirectoriesString(), splitTzLine(), StartupRereadConfig(), stringToQualifiedNameList(), strip_trailing_ws(), substitute_path_macro(), SysLoggerMain(), test_rls_hooks_permissive(), test_rls_hooks_restrictive(), testprs_lextype(), textToQualifiedNameList(), thesaurus_init(), throw_tcl_error(), ThrowErrorData(), tidout(), time_out(), timestamp_out(), timestamptz_out(), timetz_out(), tokenize_auth_file(), tokenize_expand_file(), transformFkeyGetPrimaryKey(), transformIndexConstraint(), transformJsonArrayQueryConstructor(), transformJsonTableColumn(), transformJsonTableColumns(), transformPathPatternList(), transformRangeTableFunc(), transformRowExpr(), transformSetOperationStmt(), transformTableLikeClause(), tsearch_readline(), typeTypeName(), unknownin(), unknownout(), utf_e2u(), utf_u2e(), validate_token(), verify_plain_backup_directory(), void_out(), wait_result_to_str(), worker_spi_main(), and X509_NAME_to_cstring().

◆ pvsnprintf()

char size_t pvsnprintf	(	char *	buf,
		size_t	len,
		const char *	fmt,
		va_list	args
	)

extern

◆ repalloc()

pg_nodiscard void * repalloc	(	void *	pointer,
		Size	size
	)

extern

Definition at line 1635 of file mcxt.c.

{
#if defined(USE_ASSERT_CHECKING) || defined(USE_VALGRIND)
    MemoryContext context = GetMemoryChunkContext(pointer);
#endif
    void       *ret;
 
    AssertNotInCriticalSection(context);
 
    /* isReset must be false already */
    Assert(!context->isReset);
 
    /*
     * For efficiency reasons, we purposefully offload the handling of
     * allocation failures to the MemoryContextMethods implementation as this
     * allows these checks to be performed only when an actual malloc needs to
     * be done to request more memory from the OS.  Additionally, not having
     * to execute any instructions after this call allows the compiler to use
     * the sibling call optimization.  If you're considering adding code after
     * this call, consider making it the responsibility of the 'realloc'
     * function instead.
     */
    ret = MCXT_METHOD(pointer, realloc) (pointer, size, 0);
 
    VALGRIND_MEMPOOL_CHANGE(context, pointer, ret, size);
 
    return ret;
}

References Assert, AssertNotInCriticalSection, GetMemoryChunkContext(), MemoryContextData::isReset, MCXT_METHOD, pg_realloc(), realloc, and VALGRIND_MEMPOOL_CHANGE.

Referenced by _bt_deadblocks(), _bt_pendingfsm_add(), _bt_preprocess_keys(), _fdvec_resize(), accumArrayResult(), accumArrayResultArr(), add_column_to_pathtarget(), add_exact_object_address(), add_exact_object_address_extra(), add_object_address(), add_reloption(), addCompiledLexeme(), addCompoundAffixFlagValue(), AddInvalidationMessage(), addlit(), addlitchar(), AddStem(), addToArray(), AfterTriggerBeginSubXact(), AfterTriggerEnlargeQueryState(), appendElement(), appendKey(), apply_spooled_messages(), array_agg_array_combine(), array_agg_combine(), array_set_element_expanded(), AtSubCommit_childXids(), BlockRefTableEntryMarkBlockModified(), bms_add_member(), bms_add_range(), bms_replace_members(), brin_copy_tuple(), BufferSync(), BufFileAppend(), checkSharedDependencies(), compileTheLexeme(), compileTheSubstitute(), CopyReadAttributesCSV(), CopyReadAttributesText(), core_yyrealloc(), count_usable_fds(), cube_inter(), do_set_block_offsets(), dsnowball_lexize(), dxsyn_lexize(), enlarge_list(), enlarge_trgm_array(), enlargeStringInfo(), enum_range_internal(), ExecIndexBuildScanKeys(), ExecInitPartitionDispatchInfo(), ExecInitRoutingInfo(), ExprEvalPushStep(), extendBufFile(), find_inheritance_children_extended(), find_plan(), findDependentObjects(), generate_dependencies_recurse(), generateHeadline(), get_docrep(), GetComboCommandId(), GetConfFilesInDir(), GetExplainExtensionId(), GetLockStatusData(), GetPlannerExtensionId(), GetSingleProcBlockerStatusData(), GinBufferStoreTuple(), GinFormTuple(), ginPostingListDecodeAllSegments(), gistAddLoadedBuffer(), gistBuffersReleaseBlock(), gistGetNodeBuffer(), gtsvector_compress(), hladdword(), hlfinditem(), icu_language_tag(), int2vectorin(), jsonpath_yyrealloc(), load_domaintype_info(), load_enum_cache_data(), load_relcache_init_file(), LockAcquireExtended(), lookup_type_cache(), ltree_label_match(), ltsGetPreallocBlock(), ltsReleaseBlock(), mark_hl_fragments(), MergeAffix(), multirange_in(), NIAddAffix(), NIAddSpell(), NISortAffixes(), oidvectorin(), oidvectortypes(), okeys_object_field_start(), parse_hstore(), parsetext(), perform_default_encoding_conversion(), pg_do_encoding_conversion(), pg_import_system_collations(), pgsa_read_from_disk(), pgss_shmem_init(), plainnode(), plpgsql_adddatum(), prepare_room(), PrescanPreparedTransactions(), prs_setup_firstcall(), pushval_asis(), pushValue(), record_corrupt_item(), RecordConstLocation(), RegisterExtensionExplainOption(), RelationBuildDesc(), RelationBuildRuleLock(), RelationBuildTriggers(), RememberToFreeTupleDescAtEOX(), ReorderBufferSerializeReserve(), repalloc0(), repalloc_mul(), resize_intArrayType(), resizeString(), rmtree(), SetConstraintStateAddItem(), setup_regexp_matches(), setup_test_matches(), socket_putmessage_noblock(), SPI_connect_ext(), SPI_repalloc(), statext_dependencies_build(), statext_dependencies_deserialize(), statext_mcv_deserialize(), str_casefold(), str_initcap(), str_tolower(), str_toupper(), str_udeescape(), TidListEval(), tsqueryrecv(), tsvectorin(), tsvectorrecv(), tuplestore_alloc_read_pointer(), uniqueentry(), varstr_abbrev_convert(), varstrfastcmp_locale(), XLogEnsureRecordSpace(), and yyrealloc().

◆ repalloc0()

pg_nodiscard void * repalloc0	(	void *	pointer,
		Size	oldsize,
		Size	size
	)

extern

Definition at line 1707 of file mcxt.c.

{
    void       *ret;
 
    /* catch wrong argument order */
    if (unlikely(oldsize > size))
        elog(ERROR, "invalid repalloc0 call: oldsize %zu, new size %zu",
             oldsize, size);
 
    ret = repalloc(pointer, size);
    memset((char *) ret + oldsize, 0, (size - oldsize));
    return ret;
}

References elog, ERROR, fb(), repalloc(), and unlikely.

Referenced by grow_notnull_info().

◆ repalloc_extended()

pg_nodiscard void * repalloc_extended	(	void *	pointer,
		Size	size,
		int	flags
	)

extern

Definition at line 1670 of file mcxt.c.

{
#if defined(USE_ASSERT_CHECKING) || defined(USE_VALGRIND)
    MemoryContext context = GetMemoryChunkContext(pointer);
#endif
    void       *ret;
 
    AssertNotInCriticalSection(context);
 
    /* isReset must be false already */
    Assert(!context->isReset);
 
    /*
     * For efficiency reasons, we purposefully offload the handling of
     * allocation failures to the MemoryContextMethods implementation as this
     * allows these checks to be performed only when an actual malloc needs to
     * be done to request more memory from the OS.  Additionally, not having
     * to execute any instructions after this call allows the compiler to use
     * the sibling call optimization.  If you're considering adding code after
     * this call, consider making it the responsibility of the 'realloc'
     * function instead.
     */
    ret = MCXT_METHOD(pointer, realloc) (pointer, size, flags);
    if (unlikely(ret == NULL))
        return NULL;
 
    VALGRIND_MEMPOOL_CHANGE(context, pointer, ret, size);
 
    return ret;
}

References Assert, AssertNotInCriticalSection, fb(), GetMemoryChunkContext(), MemoryContextData::isReset, MCXT_METHOD, realloc, unlikely, and VALGRIND_MEMPOOL_CHANGE.

Referenced by guc_realloc(), repalloc_huge(), and repalloc_mul_extended().

◆ repalloc_huge()

pg_nodiscard void * repalloc_huge	(	void *	pointer,
		Size	size
	)

extern

Definition at line 1886 of file mcxt.c.

{
    /* this one seems not worth its own implementation */
    return repalloc_extended(pointer, size, MCXT_ALLOC_HUGE);
}

References MCXT_ALLOC_HUGE, and repalloc_extended().

Referenced by ginCombineData(), grow_memtuples(), grow_memtuples(), and spi_printtup().

◆ repalloc_mul()

pg_nodiscard void * repalloc_mul	(	void *	p,
		Size	s1,
		Size	s2
	)

extern

Definition at line 1822 of file mcxt.c.

{
    /* inline mul_size() for efficiency */
    Size        req;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &req)))
        mul_size_error(s1, s2);
    return repalloc(p, req);
}

References fb(), mul_size_error(), mul_size_error(), pg_mul_size_overflow(), repalloc(), s1, s2, and unlikely.

◆ repalloc_mul_extended()

pg_nodiscard void * repalloc_mul_extended	(	void *	p,
		Size	s1,
		Size	s2,
		int	flags
	)

extern

Definition at line 1837 of file mcxt.c.

{
    /* inline mul_size() for efficiency */
    Size        req;
 
    if (unlikely(pg_mul_size_overflow(s1, s2, &req)))
        mul_size_error(s1, s2);
    return repalloc_extended(p, req, flags);
}

References fb(), mul_size_error(), pg_mul_size_overflow(), repalloc_extended(), s1, s2, and unlikely.

Variable Documentation

◆ CurrentMemoryContext

PGDLLIMPORT MemoryContext CurrentMemoryContext

extern

Definition at line 161 of file mcxt.c.

Referenced by _brin_parallel_merge(), _bt_load(), _bt_preprocess_array_keys(), _gin_parallel_build_main(), _hash_finish_split(), _SPI_commit(), _SPI_rollback(), _SPI_save_plan(), advance_windowaggregate(), advance_windowaggregate_base(), afterTriggerInvokeEvents(), AllocateSnapshotBuilder(), array_agg_array_deserialize(), array_agg_array_finalfn(), array_agg_deserialize(), array_agg_finalfn(), array_positions(), array_sort_internal(), array_to_datum_internal(), AtStart_Memory(), AtSubStart_Memory(), AttachPartitionEnsureIndexes(), autovacuum_do_vac_analyze(), be_lo_export(), be_lo_from_bytea(), be_lo_put(), be_tls_init(), begin_heap_rewrite(), BeginCopyFrom(), BeginCopyTo(), blbuild(), blinsert(), brin_build_desc(), brin_minmax_multi_summary_out(), brin_minmax_multi_union(), brin_new_memtuple(), bringetbitmap(), brininsert(), bt_check_every_level(), btree_xlog_startup(), btvacuumscan(), build_colinfo_names_hash(), build_join_rel_hash(), BuildCachedPlan(), BuildDatabaseList(), BuildParamLogString(), BuildRelationExtStatistics(), BuildRelationList(), CheckForSessionAndXactLocks(), CloneRowTriggersToPartition(), CompactCheckpointerRequestQueue(), compactify_ranges(), CompleteCachedPlan(), compute_array_stats(), compute_expr_stats(), compute_scalar_stats(), compute_tsvector_stats(), ComputeExtStatisticsRows(), CopyCachedPlan(), CopyErrorData(), CopyFrom(), CopyFromTextLikeOneRow(), create_toast_table(), CreateCachedPlan(), CreateEmptyBlockRefTable(), CreateExecutorState(), CreateOneShotCachedPlan(), CreatePartitionPruneState(), CreateStandaloneExprContext(), createTempGistContext(), createTrgmNFA(), CreateTriggerFiringOn(), daitch_mokotoff(), daitch_mokotoff_coding(), DatumGetExpandedArray(), DatumGetExpandedArrayX(), DatumGetExpandedRecord(), datumTransfer(), dblink_get_connections(), DiscreteKnapsack(), do_analyze_rel(), do_start_worker(), DoCopyTo(), domain_check_internal(), dsnowball_init(), each_worker(), each_worker_jsonb(), elements_worker(), elements_worker_jsonb(), ensure_free_space_in_buffer(), eqjoinsel_find_matches(), errsave_start(), EventTriggerInvoke(), examine_expression(), exec_replication_command(), exec_stmt_block(), ExecAggCopyTransValue(), ExecEvalHashedScalarArrayOp(), ExecHashTableCreate(), ExecInitCoerceToDomain(), ExecInitFunctionScan(), ExecInitGatherMerge(), ExecInitIndexScan(), ExecInitMemoize(), ExecInitMergeAppend(), ExecInitModifyTable(), ExecInitProjectSet(), ExecInitRecursiveUnion(), ExecInitSetOp(), ExecInitSubPlan(), ExecInitTableFuncScan(), ExecInitWindowAgg(), ExecMakeTableFunctionResult(), ExecScanSubPlan(), ExecSetParamPlan(), ExecSetupPartitionTupleRouting(), execute_sql_string(), ExecuteTruncateGuts(), ExplainExecuteQuery(), fetch_array_arg_replace_nulls(), file_acquire_sample_rows(), fileIterateForeignScan(), fill_hba_view(), fill_ident_view(), find_all_inheritors(), find_or_create_child_node(), find_partition_scheme(), fmgr_info(), fmgr_info_other_lang(), geqo_eval(), get_actual_variable_range(), get_database_list(), get_json_object_as_hash(), get_relation_notnullatts(), get_subscription_list(), GetCachedExpression(), GetConnection(), GetErrorContextStack(), GetSubscription(), GetWALRecordsInfo(), GetXLogSummaryStats(), gin_check_parent_keys_consistency(), gin_check_posting_tree_parent_keys_consistency(), gin_extract_query_trgm(), gin_xlog_startup(), ginbeginscan(), GinBufferInit(), ginbuild(), ginbulkdelete(), gininsert(), ginInsertCleanup(), ginPlaceToPage(), gistbuild(), gistInitBuildBuffers(), gistInitParentMap(), gistvacuumscan(), IdentifySystem(), import_expressions(), index_form_tuple(), initBloomState(), InitBufferManagerAccess(), initGinState(), initGISTstate(), initialize_brin_buildstate(), initialize_peragg(), InitPartitionPruneContext(), initTrie(), inline_function(), inline_function_in_from(), intset_create(), json_unique_builder_init(), json_unique_check_init(), JsonTableInitOpaque(), libpqrcv_processTuples(), libpqsrv_PQwrap(), lo_get_fragment_internal(), lo_import_internal(), load_domaintype_info(), load_tzoffsets(), load_validator_library(), LogicalParallelApplyLoop(), makeIndexInfo(), makeNumericAggStateCurrentContext(), MakeTupleTableSlot(), materializeQueryResult(), MemoryContextDeleteOnly(), MemoryContextInit(), MemoryContextSwitchTo(), MJExamineQuals(), multi_sort_add_dimension(), NextCopyFrom(), oauth_init(), open_auth_file(), optionListToArray(), palloc(), palloc0(), palloc_aligned(), palloc_extended(), ParallelWorkerMain(), parse_ident(), perform_default_encoding_conversion(), perform_work_item(), pg_buffercache_os_pages_internal(), pg_do_encoding_conversion(), pg_get_advice_stash_contents(), pg_get_advice_stashes(), pg_get_backend_memory_contexts(), pg_get_logical_snapshot_info(), pg_get_logical_snapshot_meta(), pg_get_statisticsobjdef_expressions(), pg_get_wal_block_info(), pg_plan_advice_advice_check_hook(), pg_stats_ext_mcvlist_items(), pgpa_init_trove_slice(), pgpa_planner_setup(), pgsa_read_from_disk(), pgsa_write_to_disk(), plan_cluster_use_sort(), plan_create_index_workers(), plperl_array_to_datum(), plperl_inline_handler(), plperl_return_next(), plperl_return_next_internal(), plperl_spi_commit(), plperl_spi_exec(), plperl_spi_exec_prepared(), plperl_spi_fetchrow(), plperl_spi_prepare(), plperl_spi_query(), plperl_spi_query_prepared(), plperl_spi_rollback(), plperl_util_elog(), plpgsql_compile_callback(), plpgsql_compile_inline(), plpgsql_estate_setup(), plpgsql_inline_handler(), plpgsql_validator(), plpython3_inline_handler(), pltcl_commit(), pltcl_elog(), pltcl_returnnext(), pltcl_rollback(), pltcl_SPI_execute(), pltcl_SPI_execute_plan(), pltcl_SPI_prepare(), pltcl_subtransaction(), PLy_commit(), PLy_cursor_fetch(), PLy_cursor_iternext(), PLy_cursor_plan(), PLy_cursor_query(), PLy_output(), PLy_rollback(), PLy_spi_execute_fetch_result(), PLy_spi_execute_plan(), PLy_spi_execute_query(), PLy_spi_prepare(), PLy_subtransaction_enter(), PLySequence_ToArray(), PLySequence_ToArray_recurse(), populate_array(), populate_recordset_object_start(), PortalRun(), PortalRunMulti(), postgresAcquireSampleRowsFunc(), postquel_start(), pq_parse_errornotice(), preparePresortedCols(), printtup_startup(), ProcessConfigFile(), prune_append_rel_partitions(), pstrdup(), publicationListToArray(), pull_up_simple_subquery(), pushJsonbValueScalar(), pushState(), RE_compile_and_cache(), regexp_split_to_array(), RelationBuildDesc(), RelationBuildRowSecurity(), ReorderBufferAllocate(), ReorderBufferImmediateInvalidation(), ReorderBufferProcessTXN(), repack_setup_logical_decoding(), ResetUnloggedRelations(), ResetUnloggedRelationsInDbspaceDir(), RevalidateCachedQuery(), ri_populate_fastpath_metadata(), ScanKeyEntryInitializeWithInfo(), serialize_expr_stats(), serializeAnalyzeStartup(), SerializePendingSyncs(), set_relation_partition_info(), set_rtable_names(), shdepReassignOwned(), shm_mq_attach(), smgr_bulk_start_smgr(), spg_xlog_startup(), spgbeginscan(), spgbuild(), spginsert(), spi_dest_startup(), split_text_accum_result(), sql_compile_callback(), standard_ExplainOneQuery(), startScanKey(), StartupDecodingContext(), statext_dependencies_build(), statext_mcv_serialize(), strlist_to_textarray(), sts_attach(), sts_initialize(), subquery_planner(), tbm_create(), test_basic(), test_empty(), test_enc_conversion(), test_pattern(), test_random(), text_to_array(), TidStoreCreateLocal(), tokenize_auth_file(), transformGraph(), transformRelOptions(), tsquery_rewrite_query(), tuple_data_split_internal(), tuplesort_begin_cluster(), tuplesort_begin_common(), tuplesort_begin_datum(), tuplesort_begin_heap(), tuplesort_begin_index_btree(), tuplesort_begin_index_gin(), tuplesort_begin_index_gist(), tuplestore_begin_common(), union_tuples(), UploadManifest(), validateForeignKeyConstraint(), write_console(), and xpath().

Data Structures

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ MCXT_ALLOC_HUGE

◆ MCXT_ALLOC_NO_OOM

◆ MCXT_ALLOC_ZERO

◆ palloc0_array

◆ palloc0_object

◆ palloc_array

◆ palloc_array_extended

◆ palloc_object

◆ repalloc0_array

◆ repalloc_array

◆ repalloc_array_extended

Typedef Documentation

◆ MemoryContext

◆ MemoryContextCallback

◆ MemoryContextCallbackFunction

Function Documentation

◆ add_size()

◆ MemoryContextAlloc()

◆ MemoryContextAllocAligned()

◆ MemoryContextAllocExtended()

◆ MemoryContextAllocHuge()

◆ MemoryContextAllocZero()

◆ MemoryContextRegisterResetCallback()

◆ MemoryContextStrdup()

◆ MemoryContextSwitchTo()

◆ MemoryContextUnregisterResetCallback()

◆ mul_size()

◆ palloc()

◆ palloc0()

◆ palloc0_mul()

◆ palloc_aligned()

◆ palloc_extended()

◆ palloc_mul()

◆ palloc_mul_extended()

◆ pchomp()

◆ pfree()

◆ pnstrdup()

◆ psprintf()

◆ pstrdup()

◆ pvsnprintf()

◆ repalloc()

◆ repalloc0()

◆ repalloc_extended()

◆ repalloc_huge()

◆ repalloc_mul()

◆ repalloc_mul_extended()

Variable Documentation

◆ CurrentMemoryContext