diff options
Diffstat (limited to 'libc/sysdeps/linux/common/wait3.c')
| -rw-r--r-- | libc/sysdeps/linux/common/wait3.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/wait3.c b/libc/sysdeps/linux/common/wait3.c index 7448b6294..6a8bc77fc 100644 --- a/libc/sysdeps/linux/common/wait3.c +++ b/libc/sysdeps/linux/common/wait3.c @@ -3,7 +3,13 @@ #include <sys/wait.h> #include <sys/resource.h> -__pid_t wait3(__WAIT_STATUS wait_stat, int options, struct rusage *reserved) + +/* Wait for a child to exit. When one does, put its status in *STAT_LOC and + * return its process ID. For errors return (pid_t) -1. If USAGE is not nil, + * store information about the child's resource usage (as a `struct rusage') + * there. If the WUNTRACED bit is set in OPTIONS, return status for stopped + * children; otherwise don't. */ +pid_t wait3 (__WAIT_STATUS stat_loc, int options, struct rusage * usage) { - return wait4((-1) /* WAIT_ANY*/, wait_stat, options, reserved); + return wait4 (WAIT_ANY, stat_loc, options, usage); } |