diff options
-rw-r--r-- | sys/kern/kern_exit.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c index 64ea5c3..3dd6521 100644 --- a/sys/kern/kern_exit.c +++ b/sys/kern/kern_exit.c @@ -1024,6 +1024,7 @@ kern_wait(struct thread *td, pid_t pid, int *status, int options, struct rusage *rusage) { struct __wrusage wru, *wrup; + struct proc *q; idtype_t idtype; id_t id; int ret; @@ -1031,12 +1032,16 @@ kern_wait(struct thread *td, pid_t pid, int *status, int options, if (pid == WAIT_ANY) { idtype = P_ALL; id = 0; - } - else if (pid <= 0) { + } else if (pid == WAIT_MYPGRP) { + idtype = P_PGID; + q = td->td_proc; + PROC_LOCK(q); + id = (id_t)q->p_pgid; + PROC_UNLOCK(q); + } else if (pid < 0) { idtype = P_PGID; id = (id_t)-pid; - } - else { + } else { idtype = P_PID; id = (id_t)pid; } |