Add waitn_posix() and waitn_reap_posix()

Signed-off-by: Laurent Bercot <ska@appnovation.com>

1 files changed, 3 insertions, 11 deletions

diff --git a/src/libstddjb/waitn_reap.c b/src/libstddjb/waitn_reap.c
index 9f26b5d..2c4ebe8 100644
--- a/src/libstddjb/waitn_reap.c
+++ b/src/libstddjb/waitn_reap.c
@@ -1,19 +1,11 @@
 /* ISC license. */
 
 #include <sys/wait.h>
+
 #include <skalibs/djbunix.h>
 
 int waitn_reap (pid_t *pids, unsigned int len)
 {
-  unsigned int n = 0 ;
-  while (len)
-  {
-    int w ;
-    int r = wait_pids_nohang(pids, len, &w) ;
-    if (r < 0) return r ;
-    else if (!r) break ;
-    pids[r-1] = pids[--len] ;
-    n++ ;
-  }
-  return n ;
+  int dummy ;
+  return waitn_reap_posix(pids, len, &dummy) ;
 }