From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: util-linux-owner@vger.kernel.org Received: from mail-we0-f179.google.com ([74.125.82.179]:60167 "EHLO mail-we0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753949Ab3DMT4k (ORCPT ); Sat, 13 Apr 2013 15:56:40 -0400 Received: by mail-we0-f179.google.com with SMTP id p43so2818562wea.24 for ; Sat, 13 Apr 2013 12:56:39 -0700 (PDT) From: Sami Kerola To: util-linux@vger.kernel.org Cc: kerolasa@iki.fi Subject: [PATCH 33/33] wall: check writing to a file descriptor was successful Date: Sat, 13 Apr 2013 20:55:01 +0100 Message-Id: <1365882901-11429-34-git-send-email-kerolasa@iki.fi> In-Reply-To: <1365882901-11429-1-git-send-email-kerolasa@iki.fi> References: <1365882901-11429-1-git-send-email-kerolasa@iki.fi> Sender: util-linux-owner@vger.kernel.org List-ID: Signed-off-by: Sami Kerola --- term-utils/ttymsg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/term-utils/ttymsg.c b/term-utils/ttymsg.c index 66b61b4..d610826 100644 --- a/term-utils/ttymsg.c +++ b/term-utils/ttymsg.c @@ -169,7 +169,8 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { */ if (errno == ENODEV || errno == EIO) break; - (void) close(fd); + if (close_fd(fd) != 0) + warn(_("write failed: %s"), device); if (forked) _exit(EXIT_FAILURE); if (strlen(strerror(errno)) > 1000) @@ -184,7 +185,6 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { return (errbuf); } - (void) close(fd); if (forked) _exit(EXIT_SUCCESS); return (NULL); -- 1.8.2.1