From 9d8cd99dfa156fa48801aa8bc7821c62d023fe80 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Tue, 11 Aug 2026 10:33:39 +0000
Subject: init

---
 mystop.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 mystop.c

(limited to 'mystop.c')

diff --git a/mystop.c b/mystop.c
new file mode 100644
index 0000000..12eee5f
--- /dev/null
+++ b/mystop.c
@@ -0,0 +1,36 @@
+/* 
+ * mystop.c - Another handy routine for testing your tiny shell
+ * 
+ * usage: mystop <n>
+ * Sleeps for <n> seconds and sends SIGTSTP to itself.
+ *
+ */
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <signal.h>
+
+int main(int argc, char **argv) 
+{
+    int i, secs;
+    pid_t pid; 
+
+    if (argc != 2) {
+	fprintf(stderr, "Usage: %s <n>\n", argv[0]);
+	exit(0);
+    }
+    secs = atoi(argv[1]);
+
+    for (i=0; i < secs; i++)
+       sleep(1);
+	
+    pid = getpid(); 
+
+    if (kill(-pid, SIGTSTP) < 0)
+       fprintf(stderr, "kill (tstp) error");
+
+    exit(0);
+
+}
-- 
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