From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../Documentation/watchdog/src/watchdog-simple.c | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 kernel/Documentation/watchdog/src/watchdog-simple.c (limited to 'kernel/Documentation/watchdog/src/watchdog-simple.c') diff --git a/kernel/Documentation/watchdog/src/watchdog-simple.c b/kernel/Documentation/watchdog/src/watchdog-simple.c new file mode 100644 index 000000000..ba45803a2 --- /dev/null +++ b/kernel/Documentation/watchdog/src/watchdog-simple.c @@ -0,0 +1,24 @@ +#include +#include +#include +#include + +int main(void) +{ + int fd = open("/dev/watchdog", O_WRONLY); + int ret = 0; + if (fd == -1) { + perror("watchdog"); + exit(EXIT_FAILURE); + } + while (1) { + ret = write(fd, "\0", 1); + if (ret != 1) { + ret = -1; + break; + } + sleep(10); + } + close(fd); + return ret; +} -- cgit 1.2.3-korg