From 0a90e6ec3eeedcca77c8db14c9bc361cdcf77698 Mon Sep 17 00:00:00 2001 From: Matthias Klumpp Date: Fri, 10 Jun 2016 19:31:47 +0200 Subject: [PATCH] Silence compiler warning about unused result of write() This way we return a critical warning in the unlikely event of a write error. --- document-portal/xdp-main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/document-portal/xdp-main.c b/document-portal/xdp-main.c index 79daabd2..38dce460 100644 --- a/document-portal/xdp-main.c +++ b/document-portal/xdp-main.c @@ -638,7 +638,8 @@ daemon_report_done (int status) guint64 counter; counter = status + 1; - write (daemon_event_fd, &counter, sizeof (counter)); + if (write (daemon_event_fd, &counter, sizeof (counter)) < 0) + g_critical ("Unable to report exit status: %s", g_strerror (errno)); daemon_event_fd = -1; }