From 91511db7500439088b8b3bb08ce6ee6f8f8e6499 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sat, 18 Dec 2004 23:29:50 +0000 Subject: rename src/ to libdaemon/ git-svn-id: file:///home/lennart/svn/public/libdaemon/trunk@71 153bfa13-eec0-0310-be40-b0cb6a0e1b4b --- libdaemon/dnonblock.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 libdaemon/dnonblock.c (limited to 'libdaemon/dnonblock.c') diff --git a/libdaemon/dnonblock.c b/libdaemon/dnonblock.c new file mode 100644 index 0000000..6c50279 --- /dev/null +++ b/libdaemon/dnonblock.c @@ -0,0 +1,43 @@ +/* $Id$ */ + +/* + * This file is part of libdaemon. + * + * libdaemon is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * libdaemon is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with libdaemon; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include + +#include "dnonblock.h" + +int daemon_nonblock(int fd, int b) { + int a; + if ((a = fcntl(fd, F_GETFL)) < 0) + return -1; + + if (b) + a |= O_NDELAY; + else + a &= ~O_NDELAY; + + if (fcntl(fd, F_SETFL, a) < 0) + return -1; + + return 0; +} -- cgit