libvirt/gnulib/lib/ioctl.c
Jim Meyering 55d0a68596 bootstrap: pull in gnulib's ioctl module
* bootstrap: Invoke gnulib-tool with its --no-vc-files
option, since we version-control the files it imports.
This tells it not to mark imported files as cvs-ignored.
(modules): Add ioctl.
* gnulib/lib/ioctl.c: New file.
* gnulib/lib/sys_ioctl.in.h: New file.
* gnulib/tests/sys_ioctl.in.h: Removed.
* gnulib/tests/ioctl.c: Removed.
* gnulib/lib/Makefile.am: Update.
* gnulib/m4/gnulib-cache.m4: Likewise.
* gnulib/m4/gnulib-comp.m4: Likewise.
* gnulib/tests/Makefile.am: Likewise.
* gnulib/lib/.cvsignore: Ignore sys_ioctl.h.
* gnulib/lib/.gitignore: Regenerate.
2009-01-07 17:10:00 +00:00

50 lines
1.2 KiB
C

/* ioctl.c --- wrappers for Windows ioctl function
Copyright (C) 2008 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Paolo Bonzini */
#include <config.h>
#include <stdarg.h>
#define WIN32_LEAN_AND_MEAN
/* Get winsock2.h. */
#include <sys/socket.h>
/* Get set_winsock_errno, FD_TO_SOCKET etc. */
#include "w32sock.h"
int
rpl_ioctl (int fd, int req, ...)
{
void *buf;
va_list args;
SOCKET sock;
int r;
va_start (args, req);
buf = va_arg (args, void *);
va_end (args);
sock = FD_TO_SOCKET (fd);
r = ioctlsocket (sock, req, buf);
if (r < 0)
set_winsock_errno ();
return r;
}