make posix_spawn accept null pid pointer arguments

this is a requirement in the specification that was overlooked.
This commit is contained in:
Rich Felker 2014-02-12 01:03:07 -05:00
parent e74f3b0234
commit 8011614da0

View File

@ -166,7 +166,7 @@ int __posix_spawnx(pid_t *restrict res, const char *restrict path,
close(args.p[0]);
if (!ec) *res = pid;
if (!ec && res) *res = pid;
pthread_sigmask(SIG_SETMASK, &args.oldmask, 0);
pthread_setcancelstate(cs, 0);