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Merge pull request #3804 from sethjackson/signal-guards

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Add guards for SIGPIPE and SIGQUIT
This commit is contained in:
Justin M. Keyes
2015-12-09 23:17:07 -05:00
parent 87abe073d9 67a7b1785c
commit bf65b3ab45
1 changed files with 12 additions and 0 deletions
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12
src/nvim/os/signal.c
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@@ -32,9 +32,13 @@ void signal_init(void)
signal_watcher_init(&loop, &shup, NULL);
signal_watcher_init(&loop, &squit, NULL);
signal_watcher_init(&loop, &sterm, NULL);
#ifdef SIGPIPE
signal_watcher_start(&spipe, on_signal, SIGPIPE);
#endif
signal_watcher_start(&shup, on_signal, SIGHUP);
#ifdef SIGQUIT
signal_watcher_start(&squit, on_signal, SIGQUIT);
#endif
signal_watcher_start(&sterm, on_signal, SIGTERM);
#ifdef SIGPWR
signal_watcher_init(&loop, &spwr, NULL);
@@ -82,12 +86,16 @@ static char * signal_name(int signum)
case SIGPWR:
return "SIGPWR";
#endif
#ifdef SIGPIPE
case SIGPIPE:
return "SIGPIPE";
#endif
case SIGTERM:
return "SIGTERM";
#ifdef SIGQUIT
case SIGQUIT:
return "SIGQUIT";
#endif
case SIGHUP:
return "SIGHUP";
default:
@@ -123,11 +131,15 @@ static void on_signal(SignalWatcher *handle, int signum, void *data)
ml_sync_all(false, false);
break;
#endif
#ifdef SIGPIPE
case SIGPIPE:
// Ignore
break;
#endif
case SIGTERM:
#ifdef SIGQUIT
case SIGQUIT:
#endif
case SIGHUP:
if (!rejecting_deadly) {
deadly_signal(signum);