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| author | Andres Freund <andres@anarazel.de> | 2015-01-13 13:12:37 +0100 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2015-01-14 00:33:14 +0100 |
| commit | 31c453165b5a656044ce1dbce89f5828c1c7e23c (patch) | |
| tree | ccf0a682b390361d581a7116d6244d7feb80cd45 /src/backend/postmaster/syslogger.c | |
| parent | 2be82dcf17a18511df5153bcafe67a9c1387be1e (diff) | |
| download | postgresql-31c453165b5a656044ce1dbce89f5828c1c7e23c.tar.gz postgresql-31c453165b5a656044ce1dbce89f5828c1c7e23c.zip | |
Commonalize process startup code.
Move common code, that was duplicated in every postmaster child/every
standalone process, into two functions in miscinit.c. Not only does
that already result in a fair amount of net code reduction but it also
makes it much easier to remove more duplication in the future. The
prime motivation wasn't code deduplication though, but easier addition
of new common code.
Diffstat (limited to 'src/backend/postmaster/syslogger.c')
| -rw-r--r-- | src/backend/postmaster/syslogger.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c index c1b64ac7513..d127fb57711 100644 --- a/src/backend/postmaster/syslogger.c +++ b/src/backend/postmaster/syslogger.c @@ -164,11 +164,6 @@ SysLoggerMain(int argc, char *argv[]) int currentLogRotationAge; pg_time_t now; - IsUnderPostmaster = true; /* we are a postmaster subprocess now */ - - MyProcPid = getpid(); /* reset MyProcPid */ - - MyStartTime = time(NULL); /* set our start time in case we call elog */ now = MyStartTime; #ifdef EXEC_BACKEND @@ -236,18 +231,8 @@ SysLoggerMain(int argc, char *argv[]) syslogPipe[1] = 0; #endif - /* - * If possible, make this process a group leader, so that the postmaster - * can signal any child processes too. (syslogger probably never has any - * child processes, but for consistency we make all postmaster child - * processes do this.) - */ -#ifdef HAVE_SETSID - if (setsid() < 0) - elog(FATAL, "setsid() failed: %m"); -#endif + InitializeLatchSupport(); /* needed for latch waits */ - InitializeLatchSupport(); /* needed for latch waits */ /* Initialize private latch for use by signal handlers */ InitLatch(&sysLoggerLatch); @@ -609,12 +594,11 @@ SysLogger_Start(void) #ifndef EXEC_BACKEND case 0: /* in postmaster child ... */ + InitPostmasterChild(); + /* Close the postmaster's sockets */ ClosePostmasterPorts(true); - /* Lose the postmaster's on-exit routines */ - on_exit_reset(); - /* Drop our connection to postmaster's shared memory, as well */ dsm_detach_all(); PGSharedMemoryDetach(); |