diff options
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 98d75be2929..8681ada33a4 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -453,6 +453,19 @@ const struct config_enum_entry ssl_protocol_versions_info[] = { {NULL, 0, false} }; +static struct config_enum_entry shared_memory_options[] = { +#ifndef WIN32 + { "sysv", SHMEM_TYPE_SYSV, false}, +#endif +#ifndef EXEC_BACKEND + { "mmap", SHMEM_TYPE_MMAP, false}, +#endif +#ifdef WIN32 + { "windows", SHMEM_TYPE_WINDOWS, false}, +#endif + {NULL, 0, false} +}; + /* * Options for enum values stored in other modules */ @@ -4328,6 +4341,16 @@ static struct config_enum ConfigureNamesEnum[] = }, { + {"shared_memory_type", PGC_POSTMASTER, RESOURCES_MEM, + gettext_noop("Selects the shared memory implementation used for the main shared memory region."), + NULL + }, + &shared_memory_type, + DEFAULT_SHARED_MEMORY_TYPE, shared_memory_options, + NULL, NULL, NULL + }, + + { {"wal_sync_method", PGC_SIGHUP, WAL_SETTINGS, gettext_noop("Selects the method used for forcing WAL updates to disk."), NULL |