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authorRich Felker <dalias@aerifal.cx>2011-04-14 12:51:00 -0400
committerRich Felker <dalias@aerifal.cx>2011-04-14 12:51:00 -0400
commit016a5dc1925a66c7d1ffc14b862b1342f399cfda (patch)
tree3cc1d5e0d087272723a867f8185e49f1f988c721 /src/signal/sigaction.c
parent9beb6330c08839e8bb2ebcd129c97c395d9d327e (diff)
downloadmusl-016a5dc1925a66c7d1ffc14b862b1342f399cfda.tar.gz
use a separate signal from SIGCANCEL for SIGEV_THREAD timers
otherwise we cannot support an application's desire to use asynchronous cancellation within the callback function. this change also slightly debloats pthread_create.c.
Diffstat (limited to 'src/signal/sigaction.c')
-rw-r--r--src/signal/sigaction.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signal/sigaction.c b/src/signal/sigaction.c
index 3d374e1f..887bbc4f 100644
--- a/src/signal/sigaction.c
+++ b/src/signal/sigaction.c
@@ -35,7 +35,7 @@ int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
int __sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
{
- if (sig == SIGCANCEL || sig == SIGSYSCALL) {
+ if (sig-SIGCANCEL < 3U) {
errno = EINVAL;
return -1;
}