From f3156831364fb2d3bec8c2f7ba7e8c10e91be13e Mon Sep 17 00:00:00 2001
From: Felipe Boeira <felipe.boeira@liu.se>
Date: Wed, 4 Mar 2020 14:56:13 +0100
Subject: Added missing files

---
 src/examples/recursor_ng.c | 52 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 src/examples/recursor_ng.c

(limited to 'src/examples')

diff --git a/src/examples/recursor_ng.c b/src/examples/recursor_ng.c
new file mode 100644
index 0000000..fcf6b3c
--- /dev/null
+++ b/src/examples/recursor_ng.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <syscall.h>
+
+#define MAX_SPAWN 100
+
+int main (int argc, char *argv[])
+{
+	char buffer[128];
+	pid_t pid[MAX_SPAWN];
+	int retval = 0;
+	int i, spawn;
+	int ret = 0;
+
+	if (argc != 4) 
+	{
+		printf ("usage: recursor_ng <string> <depth> <waitp>\n");
+		exit (1);
+	}
+
+	/* Print args. */
+	//printf ("%s %s %s %s\n", argv[0], argv[1], argv[2], argv[3]);
+	printf("+");
+	/* Execute child and wait for it to finish if requested. */
+	spawn = atoi (argv[2]);
+
+	if (spawn > MAX_SPAWN) {
+		printf("Greater than MAX_SPAWN\n");
+		exit(-1);
+	}
+
+	if (spawn != 0) 
+	{
+		for (i = 0; i < spawn;i++) {
+			snprintf (buffer, sizeof buffer,
+					"recursor_ng %s %d %s", argv[1], atoi (argv[2]) - 1, argv[3]);
+			pid[i] = exec (buffer);
+		}
+		if (atoi (argv[3])) {
+			for (i = 0; i < spawn;i++) {
+				retval = wait (pid[i]);
+				if (retval < 0)
+					ret = 1;
+			}
+		}
+
+		/* Done. */
+		if (ret)
+			printf("YOU HAVE FAILED\n");
+	}
+	exit (ret);
+}
-- 
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