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posix_spawn: honor POSIX_SPAWN_SETSIGDEF flag

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This commit is contained in:
Rich Felker
2011-05-28 18:39:43 -04:00
parent c97f0d998c
commit d6c0c97846
1 changed files with 3 additions and 1 deletions
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4
src/process/posix_spawn.c
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@ -31,7 +31,9 @@ int __posix_spawnx(pid_t *res, const char *path,
for (i=1; i<=64; i++) { for (i=1; i<=64; i++) {
struct sigaction sa; struct sigaction sa;
sigaction(i, 0, &sa); sigaction(i, 0, &sa);
if (sa.sa_handler!=SIG_IGN || sigismember(&attr->__def, i)) { if (sa.sa_handler!=SIG_IGN ||
((attr->__flags & POSIX_SPAWN_SETSIGDEF)
&& sigismember(&attr->__def, i) )) {
sa.sa_handler = SIG_DFL; sa.sa_handler = SIG_DFL;
sigaction(i, &sa, 0); sigaction(i, &sa, 0);
} }