Here is a list of all variables with links to the files they belong to:
- r -
- RandALCat_codepoint_ranges : saslprep.c
- random_page_cost : costsize.c, optimizer.h
- random_seed : pgbench.c
- RC_implic_table : predtest.c
- RC_implies_table : predtest.c
- RC_refute_table : predtest.c
- RC_refutes_table : predtest.c
- rdatas : xloginsert.c
- re_array : regexp.c
- reached_main : main.c
- reachedConsistency : xlogrecovery.c, xlogrecovery.h
- ReachedNormalRunning : postmaster.c
- readFile : xlogrecovery.c
- readLen : xlogrecovery.c
- readOff : xlogrecovery.c
- readSegNo : xlogrecovery.c
- readSource : xlogrecovery.c
- ready_to_stop : pgarch.c
- realRelOpts : reloptions.c
- receiveTLI : xlogrecovery.c
- recentMulti : autovacuum.c
- recentXid : autovacuum.c
- RecentXmin : snapmgr.c, snapmgr.h
- RecompInverseLookup : unicode_norm_hashfunc.h
- RecordCacheArray : typcache.c
- RecordCacheArrayLen : typcache.c
- RecordCacheHash : typcache.c
- records : twophase.c
- recovery_ended : pg_createsubscriber.c
- recovery_init_sync_method : fd.h, fd.c
- recovery_init_sync_method_options : guc_tables.c
- recovery_min_apply_delay : xlogrecovery.c, xlogrecovery.h
- recovery_params_set : pg_createsubscriber.c
- recovery_prefetch : xlogprefetcher.c, xlogprefetcher.h
- recovery_prefetch_options : guc_tables.c
- recovery_signal_file_found : xlogrecovery.c
- recovery_target_action_options : xlogrecovery.c, guc_tables.c, guc.h
- recovery_target_lsn_string : guc_tables.c
- recovery_target_name_string : guc_tables.c
- recovery_target_string : guc_tables.c
- recovery_target_time_string : xlogrecovery.c, xlogrecovery.h
- recovery_target_timeline_string : guc_tables.c
- recovery_target_xid_string : guc_tables.c
- recoveryconfcontents : pg_basebackup.c
- RecoveryConflictPending : postgres.c
- RecoveryConflictPendingReasons : postgres.c
- recoveryEndCommand : xlogrecovery.c, xlogrecovery.h
- RecoveryLockHash : standby.c
- RecoveryLockXidHash : standby.c
- recoveryRestoreCommand : xlog_internal.h, xlogrecovery.c, xlogrecovery.h
- recoveryStopAfter : xlogrecovery.c
- recoveryStopLSN : xlogrecovery.c
- recoveryStopName : xlogrecovery.c
- recoveryStopTime : xlogrecovery.c
- recoveryStopXid : xlogrecovery.c
- recoveryTarget : xlogrecovery.c, xlogrecovery.h
- recoveryTargetAction : xlogrecovery.c, xlogrecovery.h
- recoveryTargetInclusive : xlogrecovery.c, xlogrecovery.h
- recoveryTargetLSN : xlogrecovery.h, xlogrecovery.c
- recoveryTargetName : xlogrecovery.c, xlogrecovery.h
- recoveryTargetTime : xlogrecovery.c, xlogrecovery.h
- recoveryTargetTimeLineGoal : xlogrecovery.c, xlogrecovery.h
- recoveryTargetTLI : xlogrecovery.c, xlogrecovery.h
- recoveryTargetTLIRequested : xlogrecovery.c, xlogrecovery.h
- recoveryTargetXid : xlogrecovery.c, xlogrecovery.h
- recursion_depth : elog.c
- recursion_errormsgs : parse_cte.c
- recursive_worktable_factor : costsize.c, optimizer.h
- recvFile : walreceiver.c
- recvFileTLI : walreceiver.c
- recvSegNo : walreceiver.c
- redirection_done : postmaster.c, postmaster.h
- redo_pointer_at_last_summary_removal : walsummarizer.c
- RedoRecPtr : xlog.c
- RedoStartLSN : xlogrecovery.c
- RedoStartTLI : xlogrecovery.c
- referenced_functions : llvmjit_types.c
- RegexpCacheMemoryContext : regexp.c
- register_password : pg_ctl.c
- register_servicename : pg_ctl.c
- register_username : pg_ctl.c
- registered_buffers : xloginsert.c
- RegisteredSnapshots : snapmgr.c
- REGRESS_audit : test_oat_hooks.c
- REGRESS_deny_alter_system : test_oat_hooks.c
- REGRESS_deny_exec_perms : test_oat_hooks.c
- REGRESS_deny_object_access : test_oat_hooks.c
- REGRESS_deny_set_variable : test_oat_hooks.c
- REGRESS_deny_utility_commands : test_oat_hooks.c
- regress_ecpg_user1 : regression.h
- regress_ecpg_user2 : regression.h
- REGRESS_suset_variable1 : test_oat_hooks.c
- REGRESS_suset_variable2 : test_oat_hooks.c
- REGRESS_userset_variable1 : test_oat_hooks.c
- REGRESS_userset_variable2 : test_oat_hooks.c
- regression_mode : ecpg.c, preproc_extern.h
- reindexingNestLevel : index.c
- relarginfo : relation_stats.c
- relation_states_validity : syncutils.c
- RelationIdCache : relcache.c
- RelationSyncCache : pgoutput.c
- relcache_callback_count : inval.c
- relcache_callback_list : inval.c
- relcacheInvalsReceived : relcache.c
- relfilenumber_skey : relfilenumbermap.c
- RelfilenumberMapHash : relfilenumbermap.c
- RelIdToTypeIdCacheHash : typcache.c
- relname : pg_class.h
- relOpts : reloptions.c
- relref_resowner_desc : relcache.c
- relsync_callback_count : inval.c
- relsync_callback_list : inval.c
- remainder : hashfn_unstable.h
- remaining : informix.c
- remote_final_lsn : worker.c
- remoteConnHash : dblink.c
- remove_temp_files_after_crash : postmaster.c, postmaster.h
- replay_image_masked : xlogrecovery.c
- replication_active : walsender.c
- replication_slot : pg_basebackup.c, pg_recvlogical.c, pg_receivewal.c
- replication_states : origin.c
- replication_states_ctl : origin.c
- ReplicationSlotCtl : slot.c, slot.h
- replorigin_xact_state : origin.c, origin.h
- reply_message : walreceiver.c, walsender.c
- report_per_command : pgbench.c
- reportFlushPosition : receivelog.c
- reporting_enabled : guc.c
- rerrs : regerror.c
- reserved_class_prefix : guc.c
- ReservedConnections : postmaster.c, postmaster.h
- ReservedPLKeywordTokens : pl_scanner.c
- ReservedRefCountSlot : bufmgr.c
- ResourceRelease_callbacks : resowner.c
- restart_after_crash : postmaster.c, postmaster.h
- restartWALFileName : pg_archivecleanup.c
- restore_command : pg_rewind.c
- restore_wal : pg_rewind.c
- restrict_chars : dumputils.c
- restrict_key : pg_dumpall.c, command.c
- restrict_nonsystem_relation_kind : postgres.c, tcopprot.h
- restrict_nonsystem_relation_kind_string : guc_tables.c
- restricted : command.c
- resultmap : pg_regress.c
- ret_value : ecpg.c, preproc_extern.h
- rfilename : zic.c
- ri_compare_cache : ri_triggers.c
- ri_constraint_cache : ri_triggers.c
- ri_constraint_cache_valid_list : ri_triggers.c
- ri_query_cache : ri_triggers.c
- rlinenum : zic.c
- rm1 : formatting.c
- rm10 : formatting.c
- rm100 : formatting.c
- rm_months_lower : formatting.c
- rm_months_upper : formatting.c
- RmgrDescTable : rmgrdesc.c
- RmgrNames : parsexlog.c
- RmgrTable : rmgr.c, xlog_internal.h
- rolbypassrls : pg_authid.h
- rolcanlogin : pg_authid.h
- rolconnlimit : pg_authid.h
- rolcreatedb : pg_authid.h
- rolcreaterole : pg_authid.h
- role_catalog : pg_dumpall.c
- role_string : guc.h, guc_tables.c
- roleid_callback_registered : superuser.c
- rolenames : pg_dump.c
- rolinherit : pg_authid.h
- roll : zic.c
- rolname : pg_authid.h
- rolreplication : pg_authid.h
- rolsuper : pg_authid.h
- root : radixtree.h
- rootnode : radixtree.h
- rotation_disabled : syslogger.c
- rotation_requested : syslogger.c
- round_powers : numeric.c
- routines : win32ntdll.c
- row_description_buf : postgres.c
- row_description_context : postgres.c
- row_security : guc_tables.c, rls.h
- row_security_policy_hook_permissive : rowsecurity.c, rowsecurity.h
- row_security_policy_hook_restrictive : rowsecurity.c, rowsecurity.h
- rt_node_class_tests : test_radixtree.c
- RT_SIZE_CLASS_INFO : radixtree.h
- rules : zic.c
- RWConflictPool : predicate.c