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have update process ignore signals when writing db

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git-svn-id: https://svn.musicpd.org/mpd/trunk@735 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes
2004-04-13 19:24:05 +00:00
parent 860f8bda71
commit b5bdc71d2c
3 changed files with 21 additions and 0 deletions
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14
src/sig_handlers.c
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@@ -83,6 +83,20 @@ void finishSigHandlers() {
signal_unhandle(SIGHUP);
}
void ignoreSignals() {
struct sigaction sa;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
while(sigaction(SIGPIPE,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGCHLD,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGUSR1,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGINT,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGTERM,&sa,NULL)<0 && errno==EINTR);
while(sigaction(SIGHUP,&sa,NULL)<0 && errno==EINTR);
}
void blockSignals() {
sigset_t sset;