From 4b2cb37770e56835b261660535cea77474154ba0 Mon Sep 17 00:00:00 2001
From: Felix Janda <felix.janda@posteo.de>
Date: Sat, 20 Dec 2014 20:13:27 -0500
Subject: add login_tty function

---
 src/misc/login_tty.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 src/misc/login_tty.c

(limited to 'src/misc')

diff --git a/src/misc/login_tty.c b/src/misc/login_tty.c
new file mode 100644
index 00000000..f0be0a09
--- /dev/null
+++ b/src/misc/login_tty.c
@@ -0,0 +1,14 @@
+#include <utmp.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+int login_tty(int fd)
+{
+	setsid();
+	if (ioctl(fd, TIOCSCTTY, (char *)0)) return -1;
+	dup2(fd, 0);
+	dup2(fd, 1);
+	dup2(fd, 2);
+	if (fd>2) close(fd);
+	return 0;
+}
-- 
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