PostgreSQL Source Code
git master
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#include "postgres.h"
#include <dirent.h>
#include <sys/file.h>
#include <sys/param.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <limits.h>
#include <unistd.h>
#include <fcntl.h>
#include "access/xact.h"
#include "access/xlog.h"
#include "catalog/pg_tablespace.h"
#include "common/file_perm.h"
#include "common/file_utils.h"
#include "common/pg_prng.h"
#include "miscadmin.h"
#include "pgstat.h"
#include "portability/mem.h"
#include "postmaster/startup.h"
#include "storage/fd.h"
#include "storage/ipc.h"
#include "utils/guc.h"
#include "utils/resowner_private.h"
Go to the source code of this file.
Data Structures | |
struct | vfd |
struct | AllocateDesc |
Macros | |
#define | NUM_RESERVED_FDS 10 |
#define | FD_MINFREE 48 |
#define | DO_DB(A) ((void) 0) |
#define | VFD_CLOSED (-1) |
#define | FileIsValid(file) ((file) > 0 && (file) < (int) SizeVfdCache && VfdCache[file].fileName != NULL) |
#define | FileIsNotOpen(file) (VfdCache[file].fd == VFD_CLOSED) |
#define | FD_DELETE_AT_CLOSE (1 << 0) /* T = delete when closed */ |
#define | FD_CLOSE_AT_EOXACT (1 << 1) /* T = close at eoXact */ |
#define | FD_TEMP_FILE_LIMIT (1 << 2) /* T = respect temp_file_limit */ |
Typedefs | |
typedef struct vfd | Vfd |
Enumerations | |
enum | AllocateDescKind { AllocateDescFile , AllocateDescPipe , AllocateDescDir , AllocateDescRawFD } |
Functions | |
static void | Delete (File file) |
static void | LruDelete (File file) |
static void | Insert (File file) |
static int | LruInsert (File file) |
static bool | ReleaseLruFile (void) |
static void | ReleaseLruFiles (void) |
static File | AllocateVfd (void) |
static void | FreeVfd (File file) |
static int | FileAccess (File file) |
static File | OpenTemporaryFileInTablespace (Oid tblspcOid, bool rejectError) |
static bool | reserveAllocatedDesc (void) |
static int | FreeDesc (AllocateDesc *desc) |
static void | BeforeShmemExit_Files (int code, Datum arg) |
static void | CleanupTempFiles (bool isCommit, bool isProcExit) |
static void | RemovePgTempRelationFiles (const char *tsdirname) |
static void | RemovePgTempRelationFilesInDbspace (const char *dbspacedirname) |
static void | walkdir (const char *path, void(*action)(const char *fname, bool isdir, int elevel), bool process_symlinks, int elevel) |
static void | datadir_fsync_fname (const char *fname, bool isdir, int elevel) |
static void | unlink_if_exists_fname (const char *fname, bool isdir, int elevel) |
static int | fsync_parent_path (const char *fname, int elevel) |
int | pg_fsync (int fd) |
int | pg_fsync_no_writethrough (int fd) |
int | pg_fsync_writethrough (int fd) |
int | pg_fdatasync (int fd) |
void | pg_flush_data (int fd, off_t offset, off_t nbytes) |
int | pg_truncate (const char *path, off_t length) |
void | fsync_fname (const char *fname, bool isdir) |
int | durable_rename (const char *oldfile, const char *newfile, int elevel) |
int | durable_unlink (const char *fname, int elevel) |
void | InitFileAccess (void) |
void | InitTemporaryFileAccess (void) |
static void | count_usable_fds (int max_to_probe, int *usable_fds, int *already_open) |
void | set_max_safe_fds (void) |
int | BasicOpenFile (const char *fileName, int fileFlags) |
int | BasicOpenFilePerm (const char *fileName, int fileFlags, mode_t fileMode) |
bool | AcquireExternalFD (void) |
void | ReserveExternalFD (void) |
void | ReleaseExternalFD (void) |
static void | ReportTemporaryFileUsage (const char *path, off_t size) |
static void | RegisterTemporaryFile (File file) |
File | PathNameOpenFile (const char *fileName, int fileFlags) |
File | PathNameOpenFilePerm (const char *fileName, int fileFlags, mode_t fileMode) |
void | PathNameCreateTemporaryDir (const char *basedir, const char *directory) |
void | PathNameDeleteTemporaryDir (const char *dirname) |
File | OpenTemporaryFile (bool interXact) |
void | TempTablespacePath (char *path, Oid tablespace) |
File | PathNameCreateTemporaryFile (const char *path, bool error_on_failure) |
File | PathNameOpenTemporaryFile (const char *path, int mode) |
bool | PathNameDeleteTemporaryFile (const char *path, bool error_on_failure) |
void | FileClose (File file) |
int | FilePrefetch (File file, off_t offset, off_t amount, uint32 wait_event_info) |
void | FileWriteback (File file, off_t offset, off_t nbytes, uint32 wait_event_info) |
int | FileRead (File file, void *buffer, size_t amount, off_t offset, uint32 wait_event_info) |
int | FileWrite (File file, const void *buffer, size_t amount, off_t offset, uint32 wait_event_info) |
int | FileSync (File file, uint32 wait_event_info) |
off_t | FileSize (File file) |
int | FileTruncate (File file, off_t offset, uint32 wait_event_info) |
char * | FilePathName (File file) |
int | FileGetRawDesc (File file) |
int | FileGetRawFlags (File file) |
mode_t | FileGetRawMode (File file) |
FILE * | AllocateFile (const char *name, const char *mode) |
int | OpenTransientFile (const char *fileName, int fileFlags) |
int | OpenTransientFilePerm (const char *fileName, int fileFlags, mode_t fileMode) |
FILE * | OpenPipeStream (const char *command, const char *mode) |
int | FreeFile (FILE *file) |
int | CloseTransientFile (int fd) |
DIR * | AllocateDir (const char *dirname) |
struct dirent * | ReadDir (DIR *dir, const char *dirname) |
struct dirent * | ReadDirExtended (DIR *dir, const char *dirname, int elevel) |
int | FreeDir (DIR *dir) |
int | ClosePipeStream (FILE *file) |
void | closeAllVfds (void) |
void | SetTempTablespaces (Oid *tableSpaces, int numSpaces) |
bool | TempTablespacesAreSet (void) |
int | GetTempTablespaces (Oid *tableSpaces, int numSpaces) |
Oid | GetNextTempTableSpace (void) |
void | AtEOSubXact_Files (bool isCommit, SubTransactionId mySubid, SubTransactionId parentSubid) |
void | AtEOXact_Files (bool isCommit) |
void | RemovePgTempFiles (void) |
void | RemovePgTempFilesInDir (const char *tmpdirname, bool missing_ok, bool unlink_all) |
bool | looks_like_temp_rel_name (const char *name) |
void | SyncDataDirectory (void) |
int | fsync_fname_ext (const char *fname, bool isdir, bool ignore_perm, int elevel) |
int | MakePGDirectory (const char *directoryName) |
int | data_sync_elevel (int elevel) |
Variables | |
int | max_files_per_process = 1000 |
int | max_safe_fds = FD_MINFREE |
bool | data_sync_retry = false |
int | recovery_init_sync_method = RECOVERY_INIT_SYNC_METHOD_FSYNC |
static Vfd * | VfdCache |
static Size | SizeVfdCache = 0 |
static int | nfile = 0 |
static bool | have_xact_temporary_files = false |
static uint64 | temporary_files_size = 0 |
static int | numAllocatedDescs = 0 |
static int | maxAllocatedDescs = 0 |
static AllocateDesc * | allocatedDescs = NULL |
static int | numExternalFDs = 0 |
static long | tempFileCounter = 0 |
static Oid * | tempTableSpaces = NULL |
static int | numTempTableSpaces = -1 |
static int | nextTempTableSpace = 0 |
#define FD_TEMP_FILE_LIMIT (1 << 2) /* T = respect temp_file_limit */ |
#define FileIsNotOpen | ( | file | ) | (VfdCache[file].fd == VFD_CLOSED) |
#define FileIsValid | ( | file | ) | ((file) > 0 && (file) < (int) SizeVfdCache && VfdCache[file].fileName != NULL) |
enum AllocateDescKind |
bool AcquireExternalFD | ( | void | ) |
Definition at line 1092 of file fd.c.
References max_safe_fds, numExternalFDs, and ReserveExternalFD().
Referenced by CreateWaitEventSet(), and libpqsrv_connect_prepare().
DIR* AllocateDir | ( | const char * | dirname | ) |
Definition at line 2644 of file fd.c.
References allocatedDescs, AllocateDescDir, AllocateDesc::create_subid, AllocateDesc::desc, AllocateDesc::dir, DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, GetCurrentSubTransactionId(), AllocateDesc::kind, LOG, maxAllocatedDescs, numAllocatedDescs, opendir(), ReleaseLruFile(), ReleaseLruFiles(), and reserveAllocatedDesc().
Referenced by calculate_database_size(), calculate_tablespace_size(), CheckPointLogicalRewriteHeap(), CheckPointSnapBuild(), CheckTablespaceDirectory(), CleanupBackupHistory(), copydir(), db_dir_size(), DeleteAllExportedSnapshotFiles(), destroy_tablespace_directories(), directory_is_empty(), do_pg_backup_start(), dsm_cleanup_for_mmap(), extension_file_exists(), get_ext_ver_list(), GetConfFilesInDir(), getInstallationPaths(), movedb(), ParseTzFile(), perform_base_backup(), pg_available_extension_versions(), pg_available_extensions(), pg_logdir_ls_internal(), pg_ls_dir(), pg_ls_dir_files(), pg_tablespace_databases(), pg_tzenumerate_next(), pg_tzenumerate_start(), pgarch_readyXlog(), RelationCacheInitFileRemove(), RelationCacheInitFileRemoveInDir(), RemoveNonParentXlogFiles(), RemoveOldXlogFiles(), RemovePgTempFiles(), RemovePgTempFilesInDir(), RemovePgTempRelationFiles(), RemovePgTempRelationFilesInDbspace(), RemoveTempXlogFiles(), ReorderBufferCleanupSerializedTXNs(), ResetUnloggedRelations(), ResetUnloggedRelationsInDbspaceDir(), ResetUnloggedRelationsInTablespaceDir(), restoreTwoPhaseData(), scan_directory_ci(), sendDir(), SlruScanDirectory(), StartupReorderBuffer(), StartupReplicationSlots(), SyncDataDirectory(), UpdateLogicalMappings(), and walkdir().
FILE* AllocateFile | ( | const char * | name, |
const char * | mode | ||
) |
Definition at line 2384 of file fd.c.
References allocatedDescs, AllocateDescFile, AllocateDesc::create_subid, AllocateDesc::desc, DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, AllocateDesc::file, GetCurrentSubTransactionId(), AllocateDesc::kind, LOG, maxAllocatedDescs, mode, name, numAllocatedDescs, ReleaseLruFile(), ReleaseLruFiles(), and reserveAllocatedDesc().
Referenced by AlterSystemSetConfigFile(), apw_dump_now(), apw_load_buffers(), BeginCopyFrom(), BeginCopyTo(), checkControlFile(), do_pg_backup_stop(), entry_reset(), existsTimeLineHistory(), ExportSnapshot(), gc_qtexts(), GetHugePageSize(), ImportSnapshot(), load_dh_file(), load_relcache_init_file(), open_auth_file(), parse_extension_control_file(), ParseTzFile(), pg_current_logfile(), pg_file_write_internal(), pg_promote(), pgss_shmem_shutdown(), pgss_shmem_startup(), pgstat_read_statsfile(), pgstat_write_statsfile(), read_backup_label(), read_binary_file(), read_tablespace_map(), read_whole_file(), readTimeLineHistory(), tsearch_readline_begin(), ValidatePgVersion(), write_relcache_init_file(), XLogArchiveForceDone(), and XLogArchiveNotify().
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Definition at line 1320 of file fd.c.
References Assert(), DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, vfd::fd, i, LOG, MemSet, vfd::nextFree, realloc, SizeVfdCache, VFD_CLOSED, and VfdCache.
Referenced by PathNameOpenFilePerm().
void AtEOSubXact_Files | ( | bool | isCommit, |
SubTransactionId | mySubid, | ||
SubTransactionId | parentSubid | ||
) |
Definition at line 2933 of file fd.c.
References allocatedDescs, AllocateDesc::create_subid, FreeDesc(), i, and numAllocatedDescs.
Referenced by AbortSubTransaction(), basic_archive_file(), and CommitSubTransaction().
void AtEOXact_Files | ( | bool | isCommit | ) |
Definition at line 2966 of file fd.c.
References CleanupTempFiles(), numTempTableSpaces, and tempTableSpaces.
Referenced by AbortTransaction(), AutoVacLauncherMain(), BackgroundWriterMain(), CheckpointerMain(), CommitTransaction(), PrepareTransaction(), and WalWriterMain().
int BasicOpenFile | ( | const char * | fileName, |
int | fileFlags | ||
) |
Definition at line 993 of file fd.c.
References BasicOpenFilePerm(), and pg_file_create_mode.
Referenced by AlterSystemSetConfigFile(), ReadControlFile(), update_controlfile(), wal_segment_open(), WalSndSegmentOpen(), WriteControlFile(), XLogFileInit(), XLogFileInitInternal(), XLogFileOpen(), and XLogFileRead().
int BasicOpenFilePerm | ( | const char * | fileName, |
int | fileFlags, | ||
mode_t | fileMode | ||
) |
Definition at line 1015 of file fd.c.
References close, ereport, errcode(), errmsg(), fd(), LOG, O_CLOEXEC, O_DSYNC, PG_O_DIRECT, ReleaseLruFile(), and StaticAssertStmt.
Referenced by BasicOpenFile(), LruInsert(), OpenTransientFilePerm(), PathNameOpenFilePerm(), and readRecoverySignalFile().
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Definition at line 2980 of file fd.c.
References CleanupTempFiles().
Referenced by InitTemporaryFileAccess().
Definition at line 3003 of file fd.c.
References allocatedDescs, Assert(), elog(), FD_CLOSE_AT_EOXACT, FD_DELETE_AT_CLOSE, vfd::fdstate, FileClose(), FileIsNotOpen, FreeDesc(), have_xact_temporary_files, i, numAllocatedDescs, SizeVfdCache, VfdCache, and WARNING.
Referenced by AtEOXact_Files(), and BeforeShmemExit_Files().
void closeAllVfds | ( | void | ) |
Definition at line 2821 of file fd.c.
References Assert(), FileIsNotOpen, i, LruDelete(), and SizeVfdCache.
Referenced by standard_ProcessUtility().
int ClosePipeStream | ( | FILE * | file | ) |
Definition at line 2792 of file fd.c.
References allocatedDescs, AllocateDescPipe, AllocateDesc::desc, DO_DB, elog(), AllocateDesc::file, FreeDesc(), i, AllocateDesc::kind, LOG, numAllocatedDescs, and WARNING.
Referenced by ClosePipeFromProgram(), ClosePipeToProgram(), pg_import_system_collations(), run_ssl_passphrase_command(), and shell_finish_command().
int CloseTransientFile | ( | int | fd | ) |
Definition at line 2610 of file fd.c.
References allocatedDescs, AllocateDescRawFD, close, AllocateDesc::desc, DO_DB, elog(), AllocateDesc::fd, fd(), FreeDesc(), i, AllocateDesc::kind, LOG, numAllocatedDescs, and WARNING.
Referenced by ApplyLogicalMappingFile(), be_lo_export(), CheckPointLogicalRewriteHeap(), CheckPointReplicationOrigin(), compare_files(), copy_file(), CreateDirAndVersionFile(), dsm_impl_mmap(), durable_rename(), fsync_fname_ext(), get_controlfile(), heap_xlog_logical_rewrite(), lo_import_internal(), perform_base_backup(), pg_truncate(), qtext_load_file(), qtext_store(), read_relmap_file(), ReadTwoPhaseFile(), RecreateTwoPhaseFile(), ReorderBufferSerializeChange(), ReorderBufferSerializeTXN(), RestoreSlotFromDisk(), SaveSlotToPath(), sendFile(), SendTimeLineHistory(), SimpleLruDoesPhysicalPageExist(), SimpleLruWriteAll(), SlruInternalWritePage(), SlruPhysicalReadPage(), SlruPhysicalWritePage(), SlruSyncFileTag(), SnapBuildRestore(), SnapBuildRestoreContents(), SnapBuildSerialize(), StartupReplicationOrigin(), write_relmap_file(), writeTimeLineHistory(), writeTimeLineHistoryFile(), and XLogFileCopy().
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int data_sync_elevel | ( | int | elevel | ) |
Definition at line 3737 of file fd.c.
References data_sync_retry, and PANIC.
Referenced by CheckPointLogicalRewriteHeap(), FileClose(), fsync_fname(), heap_xlog_logical_rewrite(), logical_end_heap_rewrite(), LruDelete(), mdimmedsync(), pg_flush_data(), ProcessSyncRequests(), register_dirty_segment(), SlruReportIOError(), writeTimeLineHistory(), writeTimeLineHistoryFile(), and XLogFileCopy().
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Definition at line 3560 of file fd.c.
References ereport_startup_progress, and fsync_fname_ext().
Referenced by SyncDataDirectory().
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Definition at line 1174 of file fd.c.
References Assert(), DO_DB, elog(), LOG, vfd::lruLessRecently, vfd::lruMoreRecently, and VfdCache.
Referenced by FileAccess(), FileClose(), and LruDelete().
int durable_rename | ( | const char * | oldfile, |
const char * | newfile, | ||
int | elevel | ||
) |
Definition at line 688 of file fd.c.
References CloseTransientFile(), ereport, errcode_for_file_access(), errmsg(), fd(), fsync_fname_ext(), fsync_parent_path(), OpenTransientFile(), PG_BINARY, and pg_fsync().
Referenced by AlterSystemSetConfigFile(), apw_dump_now(), BaseBackup(), basic_archive_file_internal(), bbsink_server_end_manifest(), CheckPointReplicationOrigin(), CleanupAfterArchiveRecovery(), dir_close(), InitWalRecovery(), InstallXLogFileSegment(), KeepFileRestoredFromArchive(), pgss_shmem_shutdown(), StartupXLOG(), write_relmap_file(), writeTimeLineHistory(), writeTimeLineHistoryFile(), and XLogArchiveForceDone().
int durable_unlink | ( | const char * | fname, |
int | elevel | ||
) |
Definition at line 778 of file fd.c.
References ereport, errcode_for_file_access(), errmsg(), and fsync_parent_path().
Referenced by InstallXLogFileSegment(), RemoveXlogFile(), and StartupXLOG().
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Definition at line 1398 of file fd.c.
References Delete(), DO_DB, elog(), FileIsNotOpen, Insert(), LOG, LruInsert(), and VfdCache.
Referenced by FilePrefetch(), FileRead(), FileSize(), FileSync(), FileTruncate(), FileWrite(), and FileWriteback().
void FileClose | ( | File | file | ) |
Definition at line 1884 of file fd.c.
References Assert(), close, data_sync_elevel(), Delete(), DO_DB, elog(), ereport, errcode_for_file_access(), errmsg(), vfd::fd, FD_DELETE_AT_CLOSE, FD_TEMP_FILE_LIMIT, vfd::fdstate, FileIsNotOpen, FileIsValid, vfd::fileName, vfd::fileSize, FreeVfd(), LOG, nfile, ReportTemporaryFileUsage(), ResourceOwnerForgetFile(), vfd::resowner, stat::st_size, stat, temporary_files_size, VFD_CLOSED, and VfdCache.
Referenced by bbsink_server_end_archive(), bbsink_server_end_manifest(), BufFileClose(), BufFileTruncateFileSet(), CleanupTempFiles(), logical_end_heap_rewrite(), mdclose(), mdimmedsync(), mdsyncfiletag(), mdtruncate(), ReorderBufferIterTXNFinish(), ReorderBufferRestoreChanges(), and ResourceOwnerReleaseInternal().
int FileGetRawDesc | ( | File | file | ) |
int FileGetRawFlags | ( | File | file | ) |
Definition at line 2288 of file fd.c.
References Assert(), vfd::fileFlags, FileIsValid, and VfdCache.
mode_t FileGetRawMode | ( | File | file | ) |
Definition at line 2298 of file fd.c.
References Assert(), FileIsValid, vfd::fileMode, and VfdCache.
char* FilePathName | ( | File | file | ) |
Definition at line 2262 of file fd.c.
References Assert(), FileIsValid, vfd::fileName, and VfdCache.
Referenced by _mdnblocks(), bbsink_server_archive_contents(), bbsink_server_end_archive(), bbsink_server_manifest_contents(), BufFileDumpBuffer(), BufFileLoadBuffer(), BufFileSeek(), BufFileSize(), BufFileTruncateFileSet(), mdextend(), mdimmedsync(), mdread(), mdsyncfiletag(), mdtruncate(), mdwrite(), and register_dirty_segment().
Definition at line 1984 of file fd.c.
References Assert(), DO_DB, elog(), fd(), FileAccess(), FileIsValid, INT64_FORMAT, LOG, pgstat_report_wait_end(), pgstat_report_wait_start(), and VfdCache.
Referenced by mdprefetch().
Definition at line 2035 of file fd.c.
References _dosmaperr(), Assert(), DO_DB, EINTR, elog(), error(), vfd::fd, FileAccess(), FileIsValid, INT64_FORMAT, LOG, pg_pread, pg_usleep(), pgstat_report_wait_end(), pgstat_report_wait_start(), and VfdCache.
Referenced by BufFileLoadBuffer(), mdread(), and ReorderBufferRestoreChanges().
off_t FileSize | ( | File | file | ) |
Definition at line 2210 of file fd.c.
References Assert(), DO_DB, elog(), fd(), FileAccess(), FileIsNotOpen, FileIsValid, LOG, and VfdCache.
Referenced by _mdnblocks(), BufFileSeek(), and BufFileSize().
Definition at line 2189 of file fd.c.
References Assert(), DO_DB, elog(), fd(), FileAccess(), FileIsValid, LOG, pg_fsync(), pgstat_report_wait_end(), pgstat_report_wait_start(), and VfdCache.
Referenced by bbsink_server_end_archive(), logical_end_heap_rewrite(), mdimmedsync(), mdsyncfiletag(), and register_dirty_segment().
Definition at line 2227 of file fd.c.
References Assert(), DO_DB, elog(), fd(), FD_TEMP_FILE_LIMIT, FileAccess(), FileIsValid, vfd::fileSize, ftruncate, LOG, pgstat_report_wait_end(), pgstat_report_wait_start(), temporary_files_size, and VfdCache.
Referenced by BufFileTruncateFileSet(), and mdtruncate().
int FileWrite | ( | File | file, |
const void * | buffer, | ||
size_t | amount, | ||
off_t | offset, | ||
uint32 | wait_event_info | ||
) |
Definition at line 2091 of file fd.c.
References _dosmaperr(), Assert(), DO_DB, EINTR, elog(), ereport, errcode(), errmsg(), ERROR, error(), fd(), FD_TEMP_FILE_LIMIT, vfd::fdstate, FileAccess(), FileIsValid, vfd::fileSize, INT64_FORMAT, LOG, pg_pwrite, pg_usleep(), pgstat_report_wait_end(), pgstat_report_wait_start(), temp_file_limit, temporary_files_size, and VfdCache.
Referenced by bbsink_server_archive_contents(), bbsink_server_manifest_contents(), BufFileDumpBuffer(), logical_heap_rewrite_flush_mappings(), mdextend(), and mdwrite().
Definition at line 2012 of file fd.c.
References Assert(), DO_DB, elog(), fd(), FileAccess(), FileIsValid, INT64_FORMAT, LOG, pg_flush_data(), pgstat_report_wait_end(), pgstat_report_wait_start(), and VfdCache.
Referenced by mdwriteback().
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Definition at line 2543 of file fd.c.
References allocatedDescs, AllocateDescDir, AllocateDescFile, AllocateDescPipe, AllocateDescRawFD, close, closedir(), AllocateDesc::desc, AllocateDesc::dir, elog(), ERROR, AllocateDesc::fd, AllocateDesc::file, AllocateDesc::kind, and numAllocatedDescs.
Referenced by AtEOSubXact_Files(), CleanupTempFiles(), ClosePipeStream(), CloseTransientFile(), FreeDir(), and FreeFile().
int FreeDir | ( | DIR * | dir | ) |
Definition at line 2762 of file fd.c.
References allocatedDescs, AllocateDescDir, closedir(), AllocateDesc::desc, AllocateDesc::dir, DO_DB, elog(), FreeDesc(), i, AllocateDesc::kind, LOG, numAllocatedDescs, and WARNING.
Referenced by calculate_database_size(), calculate_tablespace_size(), CheckPointLogicalRewriteHeap(), CheckPointSnapBuild(), CleanupBackupHistory(), copydir(), db_dir_size(), DeleteAllExportedSnapshotFiles(), destroy_tablespace_directories(), directory_is_empty(), do_pg_backup_start(), dsm_cleanup_for_mmap(), extension_file_exists(), get_ext_ver_list(), GetConfFilesInDir(), getInstallationPaths(), movedb(), ParseTzFile(), perform_base_backup(), pg_available_extension_versions(), pg_available_extensions(), pg_logdir_ls_internal(), pg_ls_dir(), pg_ls_dir_files(), pg_tablespace_databases(), pg_tzenumerate_end(), pg_tzenumerate_next(), pgarch_readyXlog(), RelationCacheInitFileRemove(), RelationCacheInitFileRemoveInDir(), RemoveNonParentXlogFiles(), RemoveOldXlogFiles(), RemovePgTempFiles(), RemovePgTempFilesInDir(), RemovePgTempRelationFiles(), RemovePgTempRelationFilesInDbspace(), RemoveTempXlogFiles(), ReorderBufferCleanupSerializedTXNs(), ResetUnloggedRelations(), ResetUnloggedRelationsInDbspaceDir(), ResetUnloggedRelationsInTablespaceDir(), restoreTwoPhaseData(), scan_directory_ci(), sendDir(), SlruScanDirectory(), StartupReorderBuffer(), StartupReplicationSlots(), SyncDataDirectory(), UpdateLogicalMappings(), and walkdir().
int FreeFile | ( | FILE * | file | ) |
Definition at line 2582 of file fd.c.
References allocatedDescs, AllocateDescFile, AllocateDesc::desc, DO_DB, elog(), AllocateDesc::file, FreeDesc(), i, AllocateDesc::kind, LOG, numAllocatedDescs, and WARNING.
Referenced by AlterSystemSetConfigFile(), apw_dump_now(), apw_load_buffers(), checkControlFile(), do_pg_backup_stop(), EndCopy(), EndCopyFrom(), entry_reset(), existsTimeLineHistory(), ExportSnapshot(), free_auth_file(), gc_qtexts(), GetHugePageSize(), ImportSnapshot(), load_dh_file(), load_relcache_init_file(), parse_extension_control_file(), ParseTzFile(), pg_current_logfile(), pg_file_write_internal(), pg_promote(), pgss_shmem_shutdown(), pgss_shmem_startup(), pgstat_read_statsfile(), pgstat_write_statsfile(), read_backup_label(), read_binary_file(), read_tablespace_map(), read_whole_file(), readTimeLineHistory(), tsearch_readline_end(), ValidatePgVersion(), write_relcache_init_file(), XLogArchiveForceDone(), and XLogArchiveNotify().
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Definition at line 1378 of file fd.c.
References DO_DB, elog(), vfd::fdstate, vfd::fileName, free, LOG, vfd::nextFree, and VfdCache.
Referenced by FileClose(), and PathNameOpenFilePerm().
void fsync_fname | ( | const char * | fname, |
bool | isdir | ||
) |
Definition at line 662 of file fd.c.
References data_sync_elevel(), ERROR, and fsync_fname_ext().
Referenced by _CloseArchive(), basic_archive_file_internal(), CheckPointLogicalRewriteHeap(), CheckPointTwoPhase(), copydir(), CreateSlotOnDisk(), dir_close(), dir_finish(), dir_open_for_write(), main(), ReplicationSlotDropPtr(), ResetUnloggedRelationsInDbspaceDir(), RestoreSlotFromDisk(), SaveSlotToPath(), SimpleLruWriteAll(), SnapBuildRestore(), SnapBuildSerialize(), StartupReplicationSlots(), and tar_finish().
Definition at line 3598 of file fd.c.
References CloseTransientFile(), ereport, errcode_for_file_access(), errmsg(), fd(), OpenTransientFile(), PG_BINARY, and pg_fsync().
Referenced by datadir_fsync_fname(), durable_rename(), fsync_fname(), fsync_parent_path(), and pg_file_sync().
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Definition at line 3674 of file fd.c.
References fsync_fname_ext(), get_parent_directory(), MAXPGPATH, and strlcpy().
Referenced by dir_close(), dir_open_for_write(), durable_rename(), durable_unlink(), and tar_finish().
Oid GetNextTempTableSpace | ( | void | ) |
Definition at line 2912 of file fd.c.
References InvalidOid, nextTempTableSpace, numTempTableSpaces, and tempTableSpaces.
Referenced by GetDefaultTablespace(), and OpenTemporaryFile().
int GetTempTablespaces | ( | Oid * | tableSpaces, |
int | numSpaces | ||
) |
Definition at line 2894 of file fd.c.
References Assert(), i, numTempTableSpaces, tempTableSpaces, and TempTablespacesAreSet().
Referenced by FileSetInit().
void InitFileAccess | ( | void | ) |
Definition at line 809 of file fd.c.
References Assert(), ereport, errcode(), errmsg(), FATAL, vfd::fd, malloc, MemSet, SizeVfdCache, VFD_CLOSED, and VfdCache.
Referenced by BaseInit().
void InitTemporaryFileAccess | ( | void | ) |
Definition at line 839 of file fd.c.
References Assert(), before_shmem_exit(), BeforeShmemExit_Files(), and SizeVfdCache.
Referenced by BaseInit().
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Definition at line 1219 of file fd.c.
References Assert(), DO_DB, elog(), LOG, vfd::lruLessRecently, vfd::lruMoreRecently, and VfdCache.
Referenced by AdvanceXLInsertBuffer(), CreateCheckPoint(), FileAccess(), GetXLogInsertRecPtr(), LruInsert(), PathNameOpenFilePerm(), ReserveXLogInsertLocation(), ReserveXLogSwitch(), StartupXLOG(), UpdateFullPageWrites(), WaitXLogInsertionsToFinish(), and XLogInsertRecord().
bool looks_like_temp_rel_name | ( | const char * | name | ) |
Definition at line 3250 of file fd.c.
References forkname_chars(), and name.
Referenced by RemovePgTempRelationFilesInDbspace(), and sendDir().
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Definition at line 1193 of file fd.c.
References Assert(), close, data_sync_elevel(), Delete(), DO_DB, elog(), vfd::fd, FD_TEMP_FILE_LIMIT, vfd::fdstate, vfd::fileName, LOG, nfile, VFD_CLOSED, and VfdCache.
Referenced by closeAllVfds(), and ReleaseLruFile().
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Definition at line 1241 of file fd.c.
References Assert(), BasicOpenFilePerm(), DO_DB, elog(), vfd::fd, vfd::fileFlags, FileIsNotOpen, vfd::fileMode, vfd::fileName, Insert(), LOG, nfile, ReleaseLruFiles(), and VfdCache.
Referenced by FileAccess().
int MakePGDirectory | ( | const char * | directoryName | ) |
Definition at line 3714 of file fd.c.
References mkdir, and pg_dir_create_mode.
Referenced by bbsink_server_new(), copydir(), create_tablespace_directories(), CreateDirAndVersionFile(), CreateSlotOnDisk(), OpenTemporaryFileInTablespace(), PathNameCreateTemporaryDir(), SysLogger_Start(), SysLoggerMain(), TablespaceCreateDbspace(), test_slru_shmem_startup(), and ValidateXLOGDirectoryStructure().
FILE* OpenPipeStream | ( | const char * | command, |
const char * | mode | ||
) |
Definition at line 2487 of file fd.c.
References allocatedDescs, AllocateDescPipe, AllocateDesc::create_subid, AllocateDesc::desc, DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, fflush(), AllocateDesc::file, GetCurrentSubTransactionId(), AllocateDesc::kind, LOG, maxAllocatedDescs, mode, numAllocatedDescs, pqsignal(), ReleaseLruFile(), ReleaseLruFiles(), reserveAllocatedDesc(), SIG_DFL, SIG_IGN, and SIGPIPE.
Referenced by BeginCopyFrom(), BeginCopyTo(), pg_import_system_collations(), run_ssl_passphrase_command(), and shell_run_command().
Definition at line 1630 of file fd.c.
References Assert(), CurrentResourceOwner, FD_DELETE_AT_CLOSE, FD_TEMP_FILE_LIMIT, vfd::fdstate, GetNextTempTableSpace(), MyDatabaseTableSpace, numTempTableSpaces, OidIsValid, OpenTemporaryFileInTablespace(), RegisterTemporaryFile(), ResourceOwnerEnlargeFiles(), and VfdCache.
Referenced by BufFileCreateTemp(), and extendBufFile().
Definition at line 1710 of file fd.c.
References elog(), ERROR, MakePGDirectory(), MAXPGPATH, MyProcPid, PathNameOpenFile(), PG_BINARY, PG_TEMP_FILE_PREFIX, snprintf, tempFileCounter, and TempTablespacePath().
Referenced by OpenTemporaryFile().
int OpenTransientFile | ( | const char * | fileName, |
int | fileFlags | ||
) |
Definition at line 2434 of file fd.c.
References OpenTransientFilePerm(), and pg_file_create_mode.
Referenced by ApplyLogicalMappingFile(), CheckPointLogicalRewriteHeap(), CheckPointReplicationOrigin(), compare_files(), copy_file(), CreateDirAndVersionFile(), dsm_impl_mmap(), durable_rename(), fsync_fname_ext(), get_controlfile(), heap_xlog_logical_rewrite(), lo_import_internal(), perform_base_backup(), pg_truncate(), qtext_load_file(), qtext_store(), read_relmap_file(), ReadTwoPhaseFile(), RecreateTwoPhaseFile(), ReorderBufferSerializeTXN(), RestoreSlotFromDisk(), SaveSlotToPath(), sendFile(), SendTimeLineHistory(), SimpleLruDoesPhysicalPageExist(), SlruPhysicalReadPage(), SlruPhysicalWritePage(), SlruSyncFileTag(), SnapBuildRestore(), SnapBuildSerialize(), StartupReplicationOrigin(), write_relmap_file(), writeTimeLineHistory(), writeTimeLineHistoryFile(), and XLogFileCopy().
int OpenTransientFilePerm | ( | const char * | fileName, |
int | fileFlags, | ||
mode_t | fileMode | ||
) |
Definition at line 2443 of file fd.c.
References allocatedDescs, AllocateDescRawFD, BasicOpenFilePerm(), AllocateDesc::create_subid, AllocateDesc::desc, DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, AllocateDesc::fd, fd(), GetCurrentSubTransactionId(), AllocateDesc::kind, LOG, maxAllocatedDescs, numAllocatedDescs, ReleaseLruFiles(), and reserveAllocatedDesc().
Referenced by be_lo_export(), and OpenTransientFile().
void PathNameCreateTemporaryDir | ( | const char * | basedir, |
const char * | directory | ||
) |
Definition at line 1566 of file fd.c.
References basedir, directory, ereport, errcode_for_file_access(), errmsg(), ERROR, and MakePGDirectory().
Referenced by FileSetCreate().
Definition at line 1767 of file fd.c.
References Assert(), CurrentResourceOwner, ereport, errcode_for_file_access(), errmsg(), ERROR, FD_TEMP_FILE_LIMIT, vfd::fdstate, PathNameOpenFile(), PG_BINARY, RegisterTemporaryFile(), ResourceOwnerEnlargeFiles(), and VfdCache.
Referenced by FileSetCreate().
void PathNameDeleteTemporaryDir | ( | const char * | dirname | ) |
Definition at line 1597 of file fd.c.
References LOG, stat, unlink_if_exists_fname(), and walkdir().
Referenced by FileSetDeleteAll().
Definition at line 1838 of file fd.c.
References ereport, errcode_for_file_access(), errmsg(), ERROR, LOG, ReportTemporaryFileUsage(), stat::st_size, and stat.
Referenced by FileSetDelete(), and unlink_if_exists_fname().
File PathNameOpenFile | ( | const char * | fileName, |
int | fileFlags | ||
) |
Definition at line 1481 of file fd.c.
References PathNameOpenFilePerm(), and pg_file_create_mode.
Referenced by _mdfd_openseg(), bbsink_server_begin_archive(), bbsink_server_begin_manifest(), logical_rewrite_log_mapping(), mdcreate(), mdopenfork(), mdsyncfiletag(), OpenTemporaryFileInTablespace(), PathNameCreateTemporaryFile(), PathNameOpenTemporaryFile(), and ReorderBufferRestoreChanges().
File PathNameOpenFilePerm | ( | const char * | fileName, |
int | fileFlags, | ||
mode_t | fileMode | ||
) |
Definition at line 1494 of file fd.c.
References AllocateVfd(), BasicOpenFilePerm(), DO_DB, elog(), ereport, errcode(), errmsg(), ERROR, vfd::fd, vfd::fdstate, vfd::fileFlags, vfd::fileMode, vfd::fileName, vfd::fileSize, free, FreeVfd(), Insert(), LOG, nfile, O_CLOEXEC, ReleaseLruFiles(), vfd::resowner, and VfdCache.
Referenced by PathNameOpenFile().
File PathNameOpenTemporaryFile | ( | const char * | path, |
int | mode | ||
) |
Definition at line 1807 of file fd.c.
References Assert(), CurrentResourceOwner, ereport, errcode_for_file_access(), errmsg(), ERROR, mode, PathNameOpenFile(), PG_BINARY, RegisterTemporaryFile(), and ResourceOwnerEnlargeFiles().
Referenced by FileSetOpen().
int pg_fdatasync | ( | int | fd | ) |
Definition at line 444 of file fd.c.
References enableFsync, fd(), and fdatasync().
Referenced by issue_xlog_fsync().
void pg_flush_data | ( | int | fd, |
off_t | offset, | ||
off_t | nbytes | ||
) |
Definition at line 458 of file fd.c.
References data_sync_elevel(), enableFsync, ereport, errcode_for_file_access(), errmsg(), FATAL, fd(), MAP_FAILED, and WARNING.
Referenced by copy_file(), and FileWriteback().
int pg_fsync | ( | int | fd | ) |
Definition at line 356 of file fd.c.
References Assert(), fd(), fstat, pg_fsync_no_writethrough(), pg_fsync_writethrough(), S_ISDIR, stat::st_mode, sync_method, and SYNC_METHOD_FSYNC_WRITETHROUGH.
Referenced by AddToDataDirLockFile(), assign_xlog_sync_method(), BootStrapXLOG(), CheckPointLogicalRewriteHeap(), CreateLockFile(), durable_rename(), FileSync(), fsync_fname_ext(), heap_xlog_logical_rewrite(), readRecoverySignalFile(), RecreateTwoPhaseFile(), RestoreSlotFromDisk(), SaveSlotToPath(), SlruPhysicalWritePage(), SlruSyncFileTag(), SnapBuildSerialize(), update_controlfile(), write_auto_conf_file(), WriteControlFile(), writeTimeLineHistory(), writeTimeLineHistoryFile(), XLogFileCopy(), and XLogFileInitInternal().
int pg_fsync_no_writethrough | ( | int | fd | ) |
Definition at line 411 of file fd.c.
References enableFsync, fd(), and fsync.
Referenced by issue_xlog_fsync(), and pg_fsync().
int pg_fsync_writethrough | ( | int | fd | ) |
Definition at line 423 of file fd.c.
References enableFsync, and fd().
Referenced by issue_xlog_fsync(), pg_fsync(), and test_sync().
int pg_truncate | ( | const char * | path, |
off_t | length | ||
) |
Definition at line 631 of file fd.c.
References CloseTransientFile(), fd(), ftruncate, OpenTransientFile(), and PG_BINARY.
Referenced by do_truncate().
Definition at line 2710 of file fd.c.
References ERROR, and ReadDirExtended().
Referenced by calculate_database_size(), calculate_tablespace_size(), CheckPointLogicalRewriteHeap(), CheckPointSnapBuild(), CheckTablespaceDirectory(), CleanupBackupHistory(), copydir(), db_dir_size(), destroy_tablespace_directories(), directory_is_empty(), do_pg_backup_start(), dsm_cleanup_for_mmap(), extension_file_exists(), get_ext_ver_list(), GetConfFilesInDir(), movedb(), perform_base_backup(), pg_available_extension_versions(), pg_available_extensions(), pg_logdir_ls_internal(), pg_ls_dir(), pg_ls_dir_files(), pg_tablespace_databases(), pg_tzenumerate_next(), pgarch_readyXlog(), RemoveNonParentXlogFiles(), RemoveOldXlogFiles(), RemoveTempXlogFiles(), ResetUnloggedRelations(), ResetUnloggedRelationsInDbspaceDir(), ResetUnloggedRelationsInTablespaceDir(), restoreTwoPhaseData(), sendDir(), SlruScanDirectory(), StartupReorderBuffer(), StartupReplicationSlots(), and UpdateLogicalMappings().
Definition at line 2725 of file fd.c.
References ereport, errcode_for_file_access(), errmsg(), and readdir().
Referenced by DeleteAllExportedSnapshotFiles(), ReadDir(), RelationCacheInitFileRemove(), RelationCacheInitFileRemoveInDir(), RemovePgTempFiles(), RemovePgTempFilesInDir(), RemovePgTempRelationFiles(), RemovePgTempRelationFilesInDbspace(), ReorderBufferCleanupSerializedTXNs(), scan_directory_ci(), SyncDataDirectory(), and walkdir().
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Definition at line 1453 of file fd.c.
References CurrentResourceOwner, FD_CLOSE_AT_EOXACT, vfd::fdstate, have_xact_temporary_files, ResourceOwnerRememberFile(), vfd::resowner, and VfdCache.
Referenced by OpenTemporaryFile(), PathNameCreateTemporaryFile(), and PathNameOpenTemporaryFile().
void ReleaseExternalFD | ( | void | ) |
Definition at line 1145 of file fd.c.
References Assert(), and numExternalFDs.
Referenced by ClosePostmasterPorts(), CreateWaitEventSet(), dsm_impl_posix(), FreeWaitEventSet(), FreeWaitEventSetAfterFork(), InitializeLatchSupport(), libpqsrv_connect_internal(), libpqsrv_disconnect(), and XLogFileClose().
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Definition at line 1288 of file fd.c.
References Assert(), DO_DB, elog(), LOG, LruDelete(), nfile, and VfdCache.
Referenced by AllocateDir(), AllocateFile(), BasicOpenFilePerm(), OpenPipeStream(), and ReleaseLruFiles().
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Definition at line 1310 of file fd.c.
References max_safe_fds, nfile, numAllocatedDescs, numExternalFDs, and ReleaseLruFile().
Referenced by AllocateDir(), AllocateFile(), LruInsert(), OpenPipeStream(), OpenTransientFilePerm(), PathNameOpenFilePerm(), and ReserveExternalFD().
void RemovePgTempFiles | ( | void | ) |
Definition at line 3075 of file fd.c.
References AllocateDir(), dirent::d_name, FreeDir(), LOG, MAXPGPATH, PG_TEMP_FILES_DIR, ReadDirExtended(), RemovePgTempFilesInDir(), RemovePgTempRelationFiles(), snprintf, and TABLESPACE_VERSION_DIRECTORY.
Referenced by PostmasterMain(), and PostmasterStateMachine().
Definition at line 3134 of file fd.c.
References AllocateDir(), dirent::d_name, ereport, errcode_for_file_access(), errmsg(), FreeDir(), get_dirent_type(), LOG, MAXPGPATH, PG_TEMP_FILE_PREFIX, PGFILETYPE_DIR, PGFILETYPE_ERROR, ReadDirExtended(), snprintf, and generate_unaccent_rules::type.
Referenced by PostmasterMain(), and RemovePgTempFiles().
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Definition at line 3194 of file fd.c.
References AllocateDir(), dirent::d_name, FreeDir(), LOG, MAXPGPATH, ReadDirExtended(), RemovePgTempRelationFilesInDbspace(), and snprintf.
Referenced by RemovePgTempFiles().
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Definition at line 3222 of file fd.c.
References AllocateDir(), dirent::d_name, ereport, errcode_for_file_access(), errmsg(), FreeDir(), LOG, looks_like_temp_rel_name(), MAXPGPATH, ReadDirExtended(), and snprintf.
Referenced by RemovePgTempRelationFiles().
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Definition at line 1434 of file fd.c.
References ereport, errmsg(), LOG, log_temp_files, and pgstat_report_tempfile().
Referenced by FileClose(), and PathNameDeleteTemporaryFile().
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Definition at line 2309 of file fd.c.
References allocatedDescs, ereport, errcode(), errmsg(), ERROR, FD_MINFREE, malloc, max_safe_fds, maxAllocatedDescs, numAllocatedDescs, and realloc.
Referenced by AllocateDir(), AllocateFile(), OpenPipeStream(), and OpenTransientFilePerm().
void ReserveExternalFD | ( | void | ) |
Definition at line 1127 of file fd.c.
References numExternalFDs, and ReleaseLruFiles().
Referenced by AcquireExternalFD(), BackendInitialize(), dsm_impl_posix(), InitializeLatchSupport(), InitPostmasterDeathWatchHandle(), and XLogWrite().
void set_max_safe_fds | ( | void | ) |
Definition at line 950 of file fd.c.
References count_usable_fds(), DEBUG2, elog(), ereport, errcode(), errdetail(), errmsg(), FATAL, FD_MINFREE, max_files_per_process, max_safe_fds, Min, and NUM_RESERVED_FDS.
Referenced by PostmasterMain().
void SetTempTablespaces | ( | Oid * | tableSpaces, |
int | numSpaces | ||
) |
Definition at line 2850 of file fd.c.
References Assert(), nextTempTableSpace, numTempTableSpaces, pg_global_prng_state, pg_prng_uint64_range(), and tempTableSpaces.
Referenced by assign_temp_tablespaces(), and PrepareTempTablespaces().
void SyncDataDirectory | ( | void | ) |
Definition at line 3345 of file fd.c.
References AllocateDir(), begin_startup_progress_phase(), dirent::d_name, datadir_fsync_fname(), DEBUG1, enableFsync, ereport, errcode_for_file_access(), errmsg(), FreeDir(), LOG, lstat, MAXPGPATH, ReadDirExtended(), recovery_init_sync_method, RECOVERY_INIT_SYNC_METHOD_SYNCFS, S_ISLNK, snprintf, stat::st_mode, and walkdir().
Referenced by StartupXLOG().
void TempTablespacePath | ( | char * | path, |
Oid | tablespace | ||
) |
Definition at line 1685 of file fd.c.
References InvalidOid, MAXPGPATH, PG_TEMP_FILES_DIR, snprintf, tablespace, and TABLESPACE_VERSION_DIRECTORY.
Referenced by FileSetCreate(), FileSetPath(), OpenTemporaryFileInTablespace(), and pg_ls_tmpdir().
bool TempTablespacesAreSet | ( | void | ) |
Definition at line 2879 of file fd.c.
References numTempTableSpaces.
Referenced by GetTempTablespaces(), and PrepareTempTablespaces().
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Definition at line 3573 of file fd.c.
References ereport, errcode_for_file_access(), errmsg(), and PathNameDeleteTemporaryFile().
Referenced by PathNameDeleteTemporaryDir().
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Definition at line 3459 of file fd.c.
References generate_unaccent_rules::action, AllocateDir(), CHECK_FOR_INTERRUPTS, dirent::d_name, FreeDir(), get_dirent_type(), MAXPGPATH, PGFILETYPE_DIR, PGFILETYPE_REG, ReadDirExtended(), snprintf, and subpath().
Referenced by PathNameDeleteTemporaryDir(), and SyncDataDirectory().
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Definition at line 264 of file fd.c.
Referenced by AllocateDir(), AllocateFile(), AtEOSubXact_Files(), CleanupTempFiles(), ClosePipeStream(), CloseTransientFile(), FreeDesc(), FreeDir(), FreeFile(), OpenPipeStream(), OpenTransientFilePerm(), and reserveAllocatedDesc().
Definition at line 160 of file fd.c.
Referenced by data_sync_elevel().
Definition at line 223 of file fd.c.
Referenced by CleanupTempFiles(), and RegisterTemporaryFile().
int max_files_per_process = 1000 |
Definition at line 144 of file fd.c.
Referenced by set_max_safe_fds().
int max_safe_fds = FD_MINFREE |
Definition at line 157 of file fd.c.
Referenced by AcquireExternalFD(), ReleaseLruFiles(), reserveAllocatedDesc(), and set_max_safe_fds().
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Definition at line 263 of file fd.c.
Referenced by AllocateDir(), AllocateFile(), OpenPipeStream(), OpenTransientFilePerm(), and reserveAllocatedDesc().
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Definition at line 285 of file fd.c.
Referenced by GetNextTempTableSpace(), and SetTempTablespaces().
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Definition at line 217 of file fd.c.
Referenced by FileClose(), LruDelete(), LruInsert(), PathNameOpenFilePerm(), ReleaseLruFile(), and ReleaseLruFiles().
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Definition at line 262 of file fd.c.
Referenced by AllocateDir(), AllocateFile(), AtEOSubXact_Files(), CleanupTempFiles(), ClosePipeStream(), CloseTransientFile(), FreeDesc(), FreeDir(), FreeFile(), OpenPipeStream(), OpenTransientFilePerm(), ReleaseLruFiles(), and reserveAllocatedDesc().
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Definition at line 269 of file fd.c.
Referenced by AcquireExternalFD(), ReleaseExternalFD(), ReleaseLruFiles(), and ReserveExternalFD().
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Definition at line 284 of file fd.c.
Referenced by AtEOXact_Files(), GetNextTempTableSpace(), GetTempTablespaces(), OpenTemporaryFile(), SetTempTablespaces(), and TempTablespacesAreSet().
int recovery_init_sync_method = RECOVERY_INIT_SYNC_METHOD_FSYNC |
Definition at line 163 of file fd.c.
Referenced by SyncDataDirectory().
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Definition at line 212 of file fd.c.
Referenced by AllocateVfd(), CleanupTempFiles(), closeAllVfds(), InitFileAccess(), and InitTemporaryFileAccess().
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Definition at line 275 of file fd.c.
Referenced by OpenTemporaryFileInTablespace().
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Definition at line 231 of file fd.c.
Referenced by FileClose(), FileTruncate(), and FileWrite().
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Definition at line 283 of file fd.c.
Referenced by AtEOXact_Files(), GetNextTempTableSpace(), GetTempTablespaces(), and SetTempTablespaces().
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Definition at line 211 of file fd.c.
Referenced by AllocateVfd(), CleanupTempFiles(), Delete(), FileAccess(), FileClose(), FileGetRawDesc(), FileGetRawFlags(), FileGetRawMode(), FilePathName(), FilePrefetch(), FileRead(), FileSize(), FileSync(), FileTruncate(), FileWrite(), FileWriteback(), FreeVfd(), InitFileAccess(), Insert(), LruDelete(), LruInsert(), OpenTemporaryFile(), PathNameCreateTemporaryFile(), PathNameOpenFilePerm(), RegisterTemporaryFile(), and ReleaseLruFile().