diff options
Diffstat (limited to 'src/backend/postmaster/postmaster.c')
| -rw-r--r-- | src/backend/postmaster/postmaster.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c index 05bf39d695..261b957043 100644 --- a/src/backend/postmaster/postmaster.c +++ b/src/backend/postmaster/postmaster.c @@ -37,7 +37,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.525 2007/02/16 17:06:59 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.526 2007/03/07 13:35:02 alvherre Exp $ * * NOTES * @@ -275,7 +275,7 @@ static void SignalChildren(int signal); static void SignalSomeChildren(int signal, bool only_autovac); static int CountChildren(void); static bool CreateOptsFile(int argc, char *argv[], char *fullprogname); -static pid_t StartChildProcess(int xlop); +static pid_t StartChildProcess(AuxProcType type); static void StartAutovacuumWorker(void); #ifdef EXEC_BACKEND @@ -328,7 +328,7 @@ typedef struct LWLock *LWLockArray; slock_t *ProcStructLock; PROC_HDR *ProcGlobal; - PGPROC *DummyProcs; + PGPROC *AuxiliaryProcs; InheritableSocket pgStatSock; pid_t PostmasterPid; TimestampTz PgStartTime; @@ -360,8 +360,8 @@ static void ShmemBackendArrayAdd(Backend *bn); static void ShmemBackendArrayRemove(pid_t pid); #endif /* EXEC_BACKEND */ -#define StartupDataBase() StartChildProcess(BS_XLOG_STARTUP) -#define StartBackgroundWriter() StartChildProcess(BS_XLOG_BGWRITER) +#define StartupDataBase() StartChildProcess(StartupProcess) +#define StartBackgroundWriter() StartChildProcess(BgWriterProcess) /* Macros to check exit status of a child process */ #define EXIT_STATUS_0(st) ((st) == 0) @@ -3433,12 +3433,12 @@ SubPostmasterMain(int argc, char *argv[]) InitShmemAccess(UsedShmemSegAddr); /* Need a PGPROC to run CreateSharedMemoryAndSemaphores */ - InitDummyProcess(); + InitAuxiliaryProcess(); /* Attach process to shared data structures */ CreateSharedMemoryAndSemaphores(false, 0); - BootstrapMain(argc - 2, argv + 2); + AuxiliaryProcessMain(argc - 2, argv + 2); proc_exit(0); } if (strcmp(argv[1], "--forkavlauncher") == 0) @@ -3450,7 +3450,7 @@ SubPostmasterMain(int argc, char *argv[]) InitShmemAccess(UsedShmemSegAddr); /* Need a PGPROC to run CreateSharedMemoryAndSemaphores */ - InitDummyProcess(); + InitAuxiliaryProcess(); /* Attach process to shared data structures */ CreateSharedMemoryAndSemaphores(false, 0); @@ -3700,21 +3700,21 @@ CountChildren(void) /* - * StartChildProcess -- start a non-backend child process for the postmaster + * StartChildProcess -- start an auxiliary process for the postmaster * * xlop determines what kind of child will be started. All child types - * initially go to BootstrapMain, which will handle common setup. + * initially go to AuxiliaryProcessMain, which will handle common setup. * * Return value of StartChildProcess is subprocess' PID, or 0 if failed * to start subprocess. */ static pid_t -StartChildProcess(int xlop) +StartChildProcess(AuxProcType type) { pid_t pid; char *av[10]; int ac = 0; - char xlbuf[32]; + char typebuf[32]; /* * Set up command-line arguments for subprocess @@ -3726,8 +3726,8 @@ StartChildProcess(int xlop) av[ac++] = NULL; /* filled in by postmaster_forkexec */ #endif - snprintf(xlbuf, sizeof(xlbuf), "-x%d", xlop); - av[ac++] = xlbuf; + snprintf(typebuf, sizeof(typebuf), "-x%d", type); + av[ac++] = typebuf; av[ac] = NULL; Assert(ac < lengthof(av)); @@ -3752,7 +3752,7 @@ StartChildProcess(int xlop) MemoryContextDelete(PostmasterContext); PostmasterContext = NULL; - BootstrapMain(ac, av); + AuxiliaryProcessMain(ac, av); ExitPostmaster(0); } #endif /* EXEC_BACKEND */ @@ -3763,13 +3763,13 @@ StartChildProcess(int xlop) int save_errno = errno; errno = save_errno; - switch (xlop) + switch (type) { - case BS_XLOG_STARTUP: + case StartupProcess: ereport(LOG, (errmsg("could not fork startup process: %m"))); break; - case BS_XLOG_BGWRITER: + case BgWriterProcess: ereport(LOG, (errmsg("could not fork background writer process: %m"))); break; @@ -3783,7 +3783,7 @@ StartChildProcess(int xlop) * fork failure is fatal during startup, but there's no need to choke * immediately if starting other child types fails. */ - if (xlop == BS_XLOG_STARTUP) + if (type == StartupProcess) ExitPostmaster(1); return 0; } @@ -3887,7 +3887,7 @@ extern slock_t *ShmemLock; extern LWLock *LWLockArray; extern slock_t *ProcStructLock; extern PROC_HDR *ProcGlobal; -extern PGPROC *DummyProcs; +extern PGPROC *AuxiliaryProcs; extern int pgStatSock; #ifndef WIN32 @@ -3930,7 +3930,7 @@ save_backend_variables(BackendParameters * param, Port *port, param->LWLockArray = LWLockArray; param->ProcStructLock = ProcStructLock; param->ProcGlobal = ProcGlobal; - param->DummyProcs = DummyProcs; + param->AuxiliaryProcs = AuxiliaryProcs; write_inheritable_socket(¶m->pgStatSock, pgStatSock, childPid); param->PostmasterPid = PostmasterPid; @@ -4133,7 +4133,7 @@ restore_backend_variables(BackendParameters * param, Port *port) LWLockArray = param->LWLockArray; ProcStructLock = param->ProcStructLock; ProcGlobal = param->ProcGlobal; - DummyProcs = param->DummyProcs; + AuxiliaryProcs = param->AuxiliaryProcs; read_inheritable_socket(&pgStatSock, ¶m->pgStatSock); PostmasterPid = param->PostmasterPid; |
