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dfc caught a SIGXFSZ error when his debugfile reached 2GB.

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so if they exist, catch them and ignore them.
write() will fail normally and we'll look at errno like
normal human beings.


svn:r2804
This commit is contained in:
Roger Dingledine 2004-11-12 04:59:37 +00:00
parent c106ab8315
commit 90e0ad517e
1 changed files with 7 additions and 0 deletions
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7
src/or/main.c
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@ -872,6 +872,10 @@ static void catch(int the_signal) {
case SIGCHLD:
please_reap_children = 1;
break;
#ifdef SIGXFSZ
case SIGXFSZ: /* this happens when write fails with etoobig */
break; /* ignore; write will fail and we'll look at errno. */
#endif
default:
log(LOG_WARN,"Caught signal %d that we can't handle??", the_signal);
tor_cleanup();
@ -983,6 +987,9 @@ void handle_signals(int is_parent)
sigaction(SIGPIPE, &action, NULL); /* otherwise sigpipe kills us */
sigaction(SIGUSR1, &action, NULL); /* dump stats */
sigaction(SIGHUP, &action, NULL); /* to reload config, retry conns, etc */
#ifdef SIGXFSZ
sigaction(SIGXFSZ, &action, NULL); /* handle file-too-big resource exhaustion */
#endif
if(is_parent)
sigaction(SIGCHLD, &action, NULL); /* handle dns/cpu workers that exit */
#endif /* signal stuff */