diff options
Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 1766e46037f..f7f726b5aec 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -182,9 +182,11 @@ static const char *show_archive_command(void); static void assign_tcp_keepalives_idle(int newval, void *extra); static void assign_tcp_keepalives_interval(int newval, void *extra); static void assign_tcp_keepalives_count(int newval, void *extra); +static void assign_tcp_user_timeout(int newval, void *extra); static const char *show_tcp_keepalives_idle(void); static const char *show_tcp_keepalives_interval(void); static const char *show_tcp_keepalives_count(void); +static const char *show_tcp_user_timeout(void); static bool check_maxconnections(int *newval, void **extra, GucSource source); static bool check_max_worker_processes(int *newval, void **extra, GucSource source); static bool check_autovacuum_max_workers(int *newval, void **extra, GucSource source); @@ -530,6 +532,7 @@ char *application_name; int tcp_keepalives_idle; int tcp_keepalives_interval; int tcp_keepalives_count; +int tcp_user_timeout; /* * SSL renegotiation was been removed in PostgreSQL 9.5, but we tolerate it @@ -3182,6 +3185,17 @@ static struct config_int ConfigureNamesInt[] = NULL, NULL, NULL }, + { + {"tcp_user_timeout", PGC_USERSET, CLIENT_CONN_OTHER, + gettext_noop("TCP user timeout."), + gettext_noop("A value of 0 uses the system default."), + GUC_UNIT_MS + }, + &tcp_user_timeout, + 0, 0, INT_MAX, + NULL, assign_tcp_user_timeout, show_tcp_user_timeout + }, + /* End-of-list marker */ { {NULL, 0, 0, NULL, NULL}, NULL, 0, 0, 0, NULL, NULL, NULL @@ -11238,6 +11252,23 @@ show_tcp_keepalives_count(void) return nbuf; } +static void +assign_tcp_user_timeout(int newval, void *extra) +{ + /* See comments in assign_tcp_keepalives_idle */ + (void) pq_settcpusertimeout(newval, MyProcPort); +} + +static const char * +show_tcp_user_timeout(void) +{ + /* See comments in assign_tcp_keepalives_idle */ + static char nbuf[16]; + + snprintf(nbuf, sizeof(nbuf), "%d", pq_gettcpusertimeout(MyProcPort)); + return nbuf; +} + static bool check_maxconnections(int *newval, void **extra, GucSource source) { |