From 1af7de0545569c1de42590bbb0a9459031de1124 Mon Sep 17 00:00:00 2001 From: Denis 'GNUtoo' Carikli Date: Tue, 24 Jan 2012 21:40:53 +0100 Subject: check writes return in order to see if it fails. Signed-off-by: Denis 'GNUtoo' Carikli --- bcm4751_test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'bcm4751_test.c') diff --git a/bcm4751_test.c b/bcm4751_test.c index ac84836..da04bbb 100644 --- a/bcm4751_test.c +++ b/bcm4751_test.c @@ -189,8 +189,8 @@ int main(int argc, char *argv[]) timeout.tv_usec = 0; printf("Writing init bits\n"); - write(serial_fd, init_val, 20); - printf("Written\n"); + rc = write(serial_fd, init_val, 20); + printf("Written %d bytes!\n",rc); for(i=0 ; i < 3 ; i++) { timeout.tv_sec = 1; -- cgit v1.2.3