diff options
Diffstat (limited to 'posix')
-rw-r--r-- | posix/wait4.c | 1 | ||||
-rw-r--r-- | posix/waitpid.c | 13 |
2 files changed, 3 insertions, 11 deletions
diff --git a/posix/wait4.c b/posix/wait4.c index eb4f7fb6de..76cc590051 100644 --- a/posix/wait4.c +++ b/posix/wait4.c @@ -27,4 +27,5 @@ __wait4 (__pid_t pid, int *stat_loc, int options, struct rusage *usage) } stub_warning (wait4) +libc_hidden_def (__wait4) weak_alias (__wait4, wait4) diff --git a/posix/waitpid.c b/posix/waitpid.c index adae03918a..214c564623 100644 --- a/posix/waitpid.c +++ b/posix/waitpid.c @@ -16,8 +16,8 @@ <https://www.gnu.org/licenses/>. */ #include <errno.h> +#include <stdlib.h> #include <sys/wait.h> -#include <sys/types.h> /* Wait for a child matching PID to die. @@ -35,16 +35,7 @@ pid_t __waitpid (pid_t pid, int *stat_loc, int options) { - if ((options & ~(WNOHANG|WUNTRACED)) != 0) - { - __set_errno (EINVAL); - return (pid_t) -1; - } - - __set_errno (ENOSYS); - return (pid_t) -1; + return __wait4 (pid, stat_loc, options, NULL); } libc_hidden_def (__waitpid) weak_alias (__waitpid, waitpid) - -stub_warning (waitpid) |