kernel: spawn: Deprecate SPAWN_WAIT

Deprecate SPAWN_WAIT in favor of waitpid()

Signed-off-by: Ian Moffett <ian@osmora.org>

2 files changed, 0 insertions, 20 deletions

diff --git a/sys/include/sys/spawn.h b/sys/include/sys/spawn.h
index 0c54e4c..28dbe5b 100644
--- a/sys/include/sys/spawn.h
+++ b/sys/include/sys/spawn.h
@@ -33,8 +33,6 @@
 #include <sys/types.h>
 #include <sys/param.h>
 
-#define SPAWN_WAIT BIT(0)
-
 #if !defined(_KERNEL)
 pid_t spawn(const char *pathname, char **argv, char **envp, int flags);
 #endif  /* _KERNEL */
diff --git a/sys/kern/kern_spawn.c b/sys/kern/kern_spawn.c
index c1c0029..b9551f3 100644
--- a/sys/kern/kern_spawn.c
+++ b/sys/kern/kern_spawn.c
@@ -203,24 +203,6 @@ spawn(struct proc *cur, void(*func)(void), void *p, int flags, struct proc **new
     signals_init(newproc);
     sched_enqueue_td(newproc);
     pid = newproc->pid;
-
-    if (ISSET(flags, SPAWN_WAIT)) {
-        cur->flags |= PROC_SLEEP;
-
-        while (ISSET(cur->flags, PROC_SLEEP)) {
-            sched_yield();
-        }
-        while (!ISSET(newproc->flags, PROC_ZOMB)) {
-            sched_yield();
-        }
-
-        if (newproc->exit_status < 0) {
-            pid = newproc->exit_status;
-        }
-
-        proc_reap(newproc);
-    }
-
     return pid;
 }