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block signals when writing db to ensure db isn't corrupted

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git-svn-id: https://svn.musicpd.org/mpd/trunk@730 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes
2004-04-13 17:08:31 +00:00
parent acf0e147c2
commit 5a50fa7147
4 changed files with 14 additions and 0 deletions
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4
src/sig_handlers.c
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@@ -90,6 +90,8 @@ void blockSignals() {
sigaddset(&sset,SIGCHLD);
sigaddset(&sset,SIGUSR1);
sigaddset(&sset,SIGHUP);
sigaddset(&sset,SIGINT);
sigaddset(&sset,SIGTERM);
while(sigprocmask(SIG_BLOCK,&sset,NULL)<0 && errno==EINTR);
}
@@ -100,5 +102,7 @@ void unblockSignals() {
sigaddset(&sset,SIGCHLD);
sigaddset(&sset,SIGUSR1);
sigaddset(&sset,SIGHUP);
sigaddset(&sset,SIGINT);
sigaddset(&sset,SIGTERM);
while(sigprocmask(SIG_UNBLOCK,&sset,NULL)<0 && errno==EINTR);
}