diff options
| author | Lihua Zhao <lihua.zhao.cn@windriver.com> | 2024-12-18 17:12:22 +0800 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2025-02-21 19:52:58 -0500 |
| commit | 06c5e4e832f4796be02c743270fb554f978de02c (patch) | |
| tree | a0f454a37eb840fab06d315ad90ae0c661221a0d /src | |
| parent | b0dc340b3865a9b980e3b9a6938fdec6fe10fba2 (diff) | |
| download | musl-06c5e4e832f4796be02c743270fb554f978de02c.tar.gz | |
signal: check sigpause() input parameter
Diffstat (limited to 'src')
| -rw-r--r-- | src/signal/sigpause.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/signal/sigpause.c b/src/signal/sigpause.c index 363d2fec..1587c391 100644 --- a/src/signal/sigpause.c +++ b/src/signal/sigpause.c @@ -4,6 +4,6 @@ int sigpause(int sig) { sigset_t mask; sigprocmask(0, 0, &mask); - sigdelset(&mask, sig); + if (sigdelset(&mask, sig)) return -1; return sigsuspend(&mask); } |