From 9eb16aa2cdcdf14642ef43e5498a8f626a72d99c Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Tue, 17 Oct 2017 18:24:03 +0200
Subject: Rewrite and relicense
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 reapd.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 reapd.c

(limited to 'reapd.c')

diff --git a/reapd.c b/reapd.c
new file mode 100644
index 0000000..c3ba452
--- /dev/null
+++ b/reapd.c
@@ -0,0 +1,27 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/wait.h>
+#include <errno.h>
+#include <stddef.h>
+#include <stdio.h>
+#include <string.h>
+
+
+int
+main(int argc, char *argv[])
+{
+	for (;;) {
+		if (wait(NULL) == -1) {
+			if (errno == ECHILD)
+				return 0;
+			if (errno == EINTR)
+				continue;
+			fprintf(stderr, "%s: wait: %s\n", *argv, strerror(errno));
+			return 2;
+		}
+#ifdef TEST
+		printf("reaped\n");
+#endif
+	}
+
+	(void) argc;
+}
-- 
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