mirror of
https://github.com/postgres/postgres.git
synced 2025-05-20 05:13:53 +03:00
8bfb231b43
We don't want existing slots in the old cluster to get invalidated during the upgrade. During an upgrade, we set this variable to -1 via the command line in an attempt to prevent such invalidations, but users have ways to override it. This patch ensures the value is not overridden by the user. Author: Kyotaro Horiguchi Reviewed-by: Peter Smith, Alvaro Herrera Discussion: http://postgr.es/m/20231027.115759.2206827438943188717.horikyota.ntt@gmail.com
167 lines
9.0 KiB
C
167 lines
9.0 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* guc_hooks.h
|
|
* Declarations of per-variable callback functions used by GUC.
|
|
*
|
|
* These functions are scattered throughout the system, but we
|
|
* declare them all here to avoid having to propagate guc.h into
|
|
* a lot of unrelated header files.
|
|
*
|
|
* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
|
|
*
|
|
* src/include/utils/guc_hooks.h
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#ifndef GUC_HOOKS_H
|
|
#define GUC_HOOKS_H 1
|
|
|
|
#include "utils/guc.h"
|
|
|
|
/*
|
|
* See guc.h for the typedefs that these hook functions should match
|
|
* (GucBoolCheckHook and so on).
|
|
*
|
|
* Please keep the declarations in order by GUC variable name.
|
|
*/
|
|
|
|
extern bool check_application_name(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_application_name(const char *newval, void *extra);
|
|
extern const char *show_archive_command(void);
|
|
extern bool check_autovacuum_max_workers(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_autovacuum_work_mem(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_vacuum_buffer_usage_limit(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_backtrace_functions(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_backtrace_functions(const char *newval, void *extra);
|
|
extern bool check_bonjour(bool *newval, void **extra, GucSource source);
|
|
extern bool check_canonical_path(char **newval, void **extra, GucSource source);
|
|
extern void assign_checkpoint_completion_target(double newval, void *extra);
|
|
extern bool check_client_connection_check_interval(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_client_encoding(char **newval, void **extra, GucSource source);
|
|
extern void assign_client_encoding(const char *newval, void *extra);
|
|
extern bool check_cluster_name(char **newval, void **extra, GucSource source);
|
|
extern const char *show_data_directory_mode(void);
|
|
extern bool check_datestyle(char **newval, void **extra, GucSource source);
|
|
extern void assign_datestyle(const char *newval, void *extra);
|
|
extern bool check_debug_io_direct(char **newval, void **extra, GucSource source);
|
|
extern void assign_debug_io_direct(const char *newval, void *extra);
|
|
extern bool check_default_table_access_method(char **newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_default_tablespace(char **newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_default_text_search_config(char **newval, void **extra, GucSource source);
|
|
extern void assign_default_text_search_config(const char *newval, void *extra);
|
|
extern bool check_default_with_oids(bool *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_effective_io_concurrency(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_huge_page_size(int *newval, void **extra, GucSource source);
|
|
extern const char *show_in_hot_standby(void);
|
|
extern bool check_locale_messages(char **newval, void **extra, GucSource source);
|
|
extern void assign_locale_messages(const char *newval, void *extra);
|
|
extern bool check_locale_monetary(char **newval, void **extra, GucSource source);
|
|
extern void assign_locale_monetary(const char *newval, void *extra);
|
|
extern bool check_locale_numeric(char **newval, void **extra, GucSource source);
|
|
extern void assign_locale_numeric(const char *newval, void *extra);
|
|
extern bool check_locale_time(char **newval, void **extra, GucSource source);
|
|
extern void assign_locale_time(const char *newval, void *extra);
|
|
extern bool check_log_destination(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_log_destination(const char *newval, void *extra);
|
|
extern const char *show_log_file_mode(void);
|
|
extern bool check_log_stats(bool *newval, void **extra, GucSource source);
|
|
extern bool check_log_timezone(char **newval, void **extra, GucSource source);
|
|
extern void assign_log_timezone(const char *newval, void *extra);
|
|
extern const char *show_log_timezone(void);
|
|
extern bool check_maintenance_io_concurrency(int *newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_maintenance_io_concurrency(int newval, void *extra);
|
|
extern bool check_max_connections(int *newval, void **extra, GucSource source);
|
|
extern bool check_max_wal_senders(int *newval, void **extra, GucSource source);
|
|
extern bool check_max_slot_wal_keep_size(int *newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_max_wal_size(int newval, void *extra);
|
|
extern bool check_max_worker_processes(int *newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_max_stack_depth(int *newval, void **extra, GucSource source);
|
|
extern void assign_max_stack_depth(int newval, void *extra);
|
|
extern bool check_primary_slot_name(char **newval, void **extra,
|
|
GucSource source);
|
|
extern bool check_random_seed(double *newval, void **extra, GucSource source);
|
|
extern void assign_random_seed(double newval, void *extra);
|
|
extern const char *show_random_seed(void);
|
|
extern bool check_recovery_prefetch(int *new_value, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_prefetch(int new_value, void *extra);
|
|
extern bool check_recovery_target(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target(const char *newval, void *extra);
|
|
extern bool check_recovery_target_lsn(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target_lsn(const char *newval, void *extra);
|
|
extern bool check_recovery_target_name(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target_name(const char *newval, void *extra);
|
|
extern bool check_recovery_target_time(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target_time(const char *newval, void *extra);
|
|
extern bool check_recovery_target_timeline(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target_timeline(const char *newval, void *extra);
|
|
extern bool check_recovery_target_xid(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_recovery_target_xid(const char *newval, void *extra);
|
|
extern bool check_role(char **newval, void **extra, GucSource source);
|
|
extern void assign_role(const char *newval, void *extra);
|
|
extern const char *show_role(void);
|
|
extern bool check_search_path(char **newval, void **extra, GucSource source);
|
|
extern void assign_search_path(const char *newval, void *extra);
|
|
extern bool check_session_authorization(char **newval, void **extra, GucSource source);
|
|
extern void assign_session_authorization(const char *newval, void *extra);
|
|
extern void assign_session_replication_role(int newval, void *extra);
|
|
extern void assign_stats_fetch_consistency(int newval, void *extra);
|
|
extern bool check_ssl(bool *newval, void **extra, GucSource source);
|
|
extern bool check_stage_log_stats(bool *newval, void **extra, GucSource source);
|
|
extern bool check_synchronous_standby_names(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_synchronous_standby_names(const char *newval, void *extra);
|
|
extern void assign_synchronous_commit(int newval, void *extra);
|
|
extern void assign_syslog_facility(int newval, void *extra);
|
|
extern void assign_syslog_ident(const char *newval, void *extra);
|
|
extern void assign_tcp_keepalives_count(int newval, void *extra);
|
|
extern const char *show_tcp_keepalives_count(void);
|
|
extern void assign_tcp_keepalives_idle(int newval, void *extra);
|
|
extern const char *show_tcp_keepalives_idle(void);
|
|
extern void assign_tcp_keepalives_interval(int newval, void *extra);
|
|
extern const char *show_tcp_keepalives_interval(void);
|
|
extern void assign_tcp_user_timeout(int newval, void *extra);
|
|
extern const char *show_tcp_user_timeout(void);
|
|
extern bool check_temp_buffers(int *newval, void **extra, GucSource source);
|
|
extern bool check_temp_tablespaces(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_temp_tablespaces(const char *newval, void *extra);
|
|
extern bool check_timezone(char **newval, void **extra, GucSource source);
|
|
extern void assign_timezone(const char *newval, void *extra);
|
|
extern const char *show_timezone(void);
|
|
extern bool check_timezone_abbreviations(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_timezone_abbreviations(const char *newval, void *extra);
|
|
extern bool check_transaction_deferrable(bool *newval, void **extra, GucSource source);
|
|
extern bool check_transaction_isolation(int *newval, void **extra, GucSource source);
|
|
extern bool check_transaction_read_only(bool *newval, void **extra, GucSource source);
|
|
extern const char *show_unix_socket_permissions(void);
|
|
extern bool check_wal_buffers(int *newval, void **extra, GucSource source);
|
|
extern bool check_wal_consistency_checking(char **newval, void **extra,
|
|
GucSource source);
|
|
extern void assign_wal_consistency_checking(const char *newval, void *extra);
|
|
extern bool check_wal_segment_size(int *newval, void **extra, GucSource source);
|
|
extern void assign_wal_sync_method(int new_wal_sync_method, void *extra);
|
|
|
|
#endif /* GUC_HOOKS_H */
|