1 files changed, 12 insertions, 0 deletions

diff --git a/wait_nohang.c b/wait_nohang.c
new file mode 100644
index 0000000..bea2774
--- /dev/null
+++ b/wait_nohang.c
@@ -0,0 +1,12 @@
+#include <sys/types.h>
+#include <sys/wait.h>
+#include "haswaitp.h"
+
+int wait_nohang(wstat) int *wstat;
+{
+#ifdef HASWAITPID
+  return waitpid(-1,wstat,WNOHANG);
+#else
+  return wait3(wstat,WNOHANG,(struct rusage *) 0);
+#endif
+}