database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-11-12 05:01:15 +03:00
Code Activity

New pgindent run with fixes suggested by Tom. Patch manually reviewed,

Browse Source 
initdb/regression tests pass.
This commit is contained in:
Bruce Momjian
2001-11-05 17:46:40 +00:00
parent 34153b2052
commit ea08e6cd55
503 changed files with 1648 additions and 1610 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
src/backend/postmaster/postmaster.c
View File

@@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.256 2001/11/04 20:12:57 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.257 2001/11/05 17:46:27 momjian Exp $
*
* NOTES
*
@@ -721,7 +721,7 @@ PostmasterMain(int argc, char *argv[])
pqsignal(SIGTERM, pmdie); /* wait for children and ShutdownDataBase */
pqsignal(SIGALRM, SIG_IGN); /* ignored */
pqsignal(SIGPIPE, SIG_IGN); /* ignored */
pqsignal(SIGUSR1, sigusr1_handler); /* message from child process */
pqsignal(SIGUSR1, sigusr1_handler); /* message from child process */
pqsignal(SIGUSR2, dummy_handler); /* unused, reserve for children */
pqsignal(SIGCHLD, reaper); /* handle child termination */
pqsignal(SIGTTIN, SIG_IGN); /* ignored */
@@ -869,12 +869,13 @@ ServerLoop(void)
/*
* The timeout for the select() below is normally set on the basis
* of the time to the next checkpoint. However, if for some reason
* we don't have a next-checkpoint time, time out after 60 seconds.
* This keeps checkpoint scheduling from locking up when we get new
* connection requests infrequently (since we are likely to detect
* checkpoint completion just after enabling signals below, after
* we've already made the decision about how long to wait this time).
* of the time to the next checkpoint. However, if for some
* reason we don't have a next-checkpoint time, time out after 60
* seconds. This keeps checkpoint scheduling from locking up when
* we get new connection requests infrequently (since we are
* likely to detect checkpoint completion just after enabling
* signals below, after we've already made the decision about how
* long to wait this time).
*/
timeout.tv_sec = 60;
timeout.tv_usec = 0;
@@ -926,8 +927,8 @@ ServerLoop(void)
}
/*
* Block all signals until we wait again. (This makes it safe
* for our signal handlers to do nontrivial work.)
* Block all signals until we wait again. (This makes it safe for
* our signal handlers to do nontrivial work.)
*/
PG_SETMASK(&BlockSig);
@@ -1512,8 +1513,10 @@ static void
reaper(SIGNAL_ARGS)
{
int save_errno = errno;
#ifdef HAVE_WAITPID
int status; /* backend exit status */
#else
union wait status; /* backend exit status */
#endif
@@ -2234,8 +2237,8 @@ sigusr1_handler(SIGNAL_ARGS)
/*
* Request to schedule a checkpoint
*
* Ignore request if checkpoint is already running or
* checkpointing is currently disabled
* Ignore request if checkpoint is already running or checkpointing
* is currently disabled
*/
if (CheckPointPID == 0 && checkpointed &&
Shutdown == NoShutdown && !FatalError && random_seed != 0)
@@ -2256,8 +2259,8 @@ sigusr1_handler(SIGNAL_ARGS)
if (CheckPostmasterSignal(PMSIGNAL_WAKEN_CHILDREN))
{
/*
* Send SIGUSR2 to all children (triggers AsyncNotifyHandler).
* See storage/ipc/sinvaladt.c for the use of this.
* Send SIGUSR2 to all children (triggers AsyncNotifyHandler). See
* storage/ipc/sinvaladt.c for the use of this.
*/
if (Shutdown == NoShutdown)
SignalChildren(SIGUSR2);