From cf89b3457feaa7f7695fc992d25473f773423008 Mon Sep 17 00:00:00 2001
From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>
Date: Wed, 16 Aug 2017 20:36:09 -0400
Subject: Initial commit

---
 example.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 example.c

(limited to 'example.c')

diff --git a/example.c b/example.c
new file mode 100644
index 0000000..b822312
--- /dev/null
+++ b/example.c
@@ -0,0 +1,32 @@
+#include <fcntl.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+int main() {
+    int pipefd[2];
+    if (pipe(pipefd)) {
+        perror("pipe");
+        exit(1);
+    }
+
+    if (fork()) {
+        close(pipefd[0]);
+        fcntl(pipefd[1], FD_CLOEXEC);
+
+        // do work
+        puts("Working...");
+        sleep(10);
+
+        // works even if process dies!
+        kill(getpid(), SIGKILL);
+    } else {
+        close(pipefd[1]);
+        close(0);
+        dup2(pipefd[0], 0);
+        execl("./inhibit-screensaver", "./inhibit-screensaver", "c-inhibitor-example", "testing", (char *)NULL);
+        exit(1);
+    }
+}
-- 
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