1
/* Substitute for and wrapper around <sys/ioctl.h>.
2
Copyright (C) 2008 Free Software Foundation, Inc.
4
This program is free software; you can redistribute it and/or modify
5
it under the terms of the GNU Lesser General Public License as published by
6
the Free Software Foundation; either version 2.1, or (at your option)
9
This program is distributed in the hope that it will be useful,
10
but WITHOUT ANY WARRANTY; without even the implied warranty of
11
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
GNU Lesser General Public License for more details.
14
You should have received a copy of the GNU Lesser General Public License
15
along with this program; if not, write to the Free Software Foundation,
16
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
#ifndef _GL_SYS_IOCTL_H
21
@PRAGMA_SYSTEM_HEADER@
24
/* The include_next requires a split double-inclusion guard. */
25
#if @HAVE_SYS_IOCTL_H@
26
# @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@
29
#ifndef _GL_SYS_IOCTL_H
30
#define _GL_SYS_IOCTL_H
32
/* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,
33
but not in <sys/ioctl.h>. */
36
/* The definition of GL_LINK_WARNING is copied here. */
39
/* Declare overridden functions. */
47
# if @SYS_IOCTL_H_HAVE_WINSOCK2_H@
49
# define ioctl rpl_ioctl
50
extern int ioctl (int fd, int request, ... /* {void *,char *} arg */);
52
#elif @SYS_IOCTL_H_HAVE_WINSOCK2_H@
54
# define ioctl ioctl_used_without_requesting_gnulib_module_ioctl
55
#elif defined GNULIB_POSIXCHECK
57
# define ioctl(f,c,a) \
58
(GL_LINK_WARNING ("ioctl does not portably work on sockets - " \
59
"use gnulib module ioctl for portability"), \
69
#endif /* _GL_SYS_IOCTL_H */
70
#endif /* _GL_SYS_IOCTL_H */