diff options
Diffstat (limited to 'lib/libc/gen/posix_spawn.c')
| -rw-r--r-- | lib/libc/gen/posix_spawn.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/libc/gen/posix_spawn.c b/lib/libc/gen/posix_spawn.c index 58044b3..e3124b2 100644 --- a/lib/libc/gen/posix_spawn.c +++ b/lib/libc/gen/posix_spawn.c @@ -29,6 +29,7 @@ __FBSDID("$FreeBSD$"); #include "namespace.h" #include <sys/queue.h> +#include <sys/wait.h> #include <errno.h> #include <fcntl.h> @@ -182,7 +183,7 @@ process_file_actions(const posix_spawn_file_actions_t fa) if (error) return (error); } - return (0); + return (0); } static int @@ -193,7 +194,7 @@ do_posix_spawn(pid_t *pid, const char *path, { pid_t p; volatile int error = 0; - + p = vfork(); switch (p) { case -1: @@ -216,7 +217,9 @@ do_posix_spawn(pid_t *pid, const char *path, error = errno; _exit(127); default: - if (pid != NULL) + if (error != 0) + _waitpid(p, NULL, WNOHANG); + else if (pid != NULL) *pid = p; return (error); } |
