diff options
Diffstat (limited to 'libc/signal/sigwait.c')
| -rw-r--r-- | libc/signal/sigwait.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/signal/sigwait.c b/libc/signal/sigwait.c index 64a889f7b..bed7f979a 100644 --- a/libc/signal/sigwait.c +++ b/libc/signal/sigwait.c @@ -74,6 +74,8 @@ int __sigwait (const sigset_t *set, int *sig) __sigdelset (&tmp_mask, this); /* Register temporary action handler. */ + /* In Linux (as of 2.6.25), fails only if sig is SIGKILL or SIGSTOP */ + /* (so, will it work correctly if set has, say, SIGSTOP?) */ if (sigaction (this, &action, &saved[this]) != 0) goto restore_handler; } |