initial commit with rc for skalibs-2.0.0.0

1 files changed, 17 insertions, 0 deletions

diff --git a/src/libstddjb/wait_pid_nohang.c b/src/libstddjb/wait_pid_nohang.c
new file mode 100644
index 0000000..11beed6
--- /dev/null
+++ b/src/libstddjb/wait_pid_nohang.c
@@ -0,0 +1,17 @@
+/* ISC license. */
+
+#include <sys/types.h>
+#include <skalibs/djbunix.h>
+
+pid_t wait_pid_nohang (pid_t pid, int *wstat)
+{
+  int w = 0 ;
+  register pid_t r = 0 ;
+  while (r != pid)
+  {
+    r = wait_nohang(&w) ;
+    if (!r || (r == (pid_t)-1)) return (int)r ;
+  }
+  *wstat = w ;
+  return r ;
+}