summaryrefslogtreecommitdiffstats
path: root/libc/signal/sigblock.c
diff options
context:
space:
mode:
Diffstat (limited to 'libc/signal/sigblock.c')
-rw-r--r--libc/signal/sigblock.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/libc/signal/sigblock.c b/libc/signal/sigblock.c
index 72b42c45e..5a16f336b 100644
--- a/libc/signal/sigblock.c
+++ b/libc/signal/sigblock.c
@@ -32,8 +32,7 @@ int sigblock (int mask)
sigset_t set, oset;
sigset_set_old_mask (&set, mask);
- if (sigprocmask (SIG_BLOCK, &set, &oset) < 0)
- return -1;
+ sigprocmask (SIG_BLOCK, &set, &oset); /* can't fail */
return sigset_get_old_mask (&oset);
}
libc_hidden_def(sigblock)