From 7a666ccb44f43c4efbaa51c1ca16fc0b37c3399d Mon Sep 17 00:00:00 2001 From: NIIBE Yutaka Date: Thu, 16 Feb 2017 11:49:37 +0900 Subject: scd: Minor fixes to silence compiler warnings. * scd/app.c (app_reset): Initialize ERR. * scd/scdaemon.c (scd_kick_the_loop, handle_connections): Catch the return value. Signed-off-by: NIIBE Yutaka --- scd/scdaemon.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'scd/scdaemon.c') diff --git a/scd/scdaemon.c b/scd/scdaemon.c index e4b0ef894..f7e9f83b5 100644 --- a/scd/scdaemon.c +++ b/scd/scdaemon.c @@ -1182,8 +1182,11 @@ start_connection_thread (void *arg) void scd_kick_the_loop (void) { + int ret; + /* Kick the select loop. */ - write (notify_fd, "", 1); + ret = write (notify_fd, "", 1); + (void)ret; } /* Connection handler loop. Wait for connection requests and spawn a @@ -1308,8 +1311,7 @@ handle_connections (int listen_fd) { char buf[256]; - read (pipe_fd[0], buf, sizeof buf); - ret--; + ret = read (pipe_fd[0], buf, sizeof buf); } if (listen_fd != -1 && FD_ISSET (listen_fd, &read_fdset)) -- cgit v1.2.3