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signal: check sigpause() input parameter

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This commit is contained in:
Lihua Zhao
2024-12-18 17:12:22 +08:00
committed by Rich Felker
parent b0dc340b38
commit 06c5e4e832
1 changed files with 1 additions and 1 deletions
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2
src/signal/sigpause.c
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@@ -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);
}