Add waitn_posix() and waitn_reap_posix()

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

1 files changed, 3 insertions, 10 deletions

diff --git a/src/libstddjb/waitn.c b/src/libstddjb/waitn.c
index 05d7f37..4d980cc 100644
--- a/src/libstddjb/waitn.c
+++ b/src/libstddjb/waitn.c
@@ -1,18 +1,11 @@
 /* ISC license. */
 
 #include <sys/wait.h>
+
 #include <skalibs/djbunix.h>
 
 int waitn (pid_t *pids, unsigned int n)
 {
-  while (n)
-  {
-    int wstat ;
-    unsigned int i = 0 ;
-    pid_t pid = wait_nointr(&wstat) ;
-    if (pid < 0) return 0 ;
-    for (; i < n ; i++) if (pid == pids[i]) break ;
-    if (i < n) pids[i] = pids[--n] ;
-  }
-  return 1 ;
+  int dummy ;
+  return waitn_posix(pids, n, &dummy) ;
 }