diff options
Diffstat (limited to 'sysdeps/posix/waitid.c')
| -rw-r--r-- | sysdeps/posix/waitid.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/sysdeps/posix/waitid.c b/sysdeps/posix/waitid.c index ef2ab2ed54..679d97d203 100644 --- a/sysdeps/posix/waitid.c +++ b/sysdeps/posix/waitid.c @@ -18,21 +18,18 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <assert.h> #include <errno.h> #include <signal.h> #define __need_NULL #include <stddef.h> #include <sys/wait.h> #include <sys/types.h> +#include <sysdep-cancel.h> -#include <assert.h> -int -__waitid (idtype, id, infop, options) - idtype_t idtype; - id_t id; - siginfo_t *infop; - int options; +static int +do_waitid (idtype_t idtype, id_t id, siginfo_t *infop, int options) { pid_t pid, child; int status; @@ -118,5 +115,25 @@ __waitid (idtype, id, infop, options) return 0; } + + +int +__waitid (idtype, id, infop, options) + idtype_t idtype; + id_t id; + siginfo_t *infop; + int options; +{ + if (SINGLE_THREAD_P) + return do_waitid (idtype, id, infop, options); + + int oldtype = LIBC_CANCEL_ASYNC (); + + int result = do_waitid (idtype, id, infop, options); + + LIBC_CANCEL_RESET (oldtype); + + return result; +} weak_alias (__waitid, waitid) strong_alias (__waitid, __libc_waitid) |