From 11dbbe9fbac33ede053803ebf7193550ec5cfb48 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 10 Mar 2011 11:06:50 -0500
Subject: more cancellation points: tcdrain, clock_nanosleep

---
 src/termios/tcdrain.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/termios/tcdrain.c')

diff --git a/src/termios/tcdrain.c b/src/termios/tcdrain.c
index c51dd401..8e889b51 100644
--- a/src/termios/tcdrain.c
+++ b/src/termios/tcdrain.c
@@ -1,7 +1,12 @@
 #include <termios.h>
 #include <sys/ioctl.h>
+#include "libc.h"
 
 int tcdrain(int fd)
 {
-	return ioctl(fd, TCSBRK, 1);
+	int ret;
+	CANCELPT_BEGIN;
+	ret = ioctl(fd, TCSBRK, 1);
+	CANCELPT_END;
+	return ret;
 }
-- 
cgit v1.2.1