view lib/sys_ioctl.in.h @ 14379:2330aac2ae54

maint: adjust cpp indentation to reflect nesting depth I.e., in a block of code that begins with an unnested "#if", put one space between the "#" in column 1 and following token. For example, -#include <sys/vfs.h> +# include <sys/vfs.h> Do this only in .c files that are part of a module I maintain. * lib/linkat.c: Filter through cppi. * lib/nanosleep.c: Likewise. * lib/openat.c: Likewise. * lib/openat-die.c: Likewise. * lib/dup3.c: Likewise. * lib/fchownat.c: Likewise. * lib/flock.c: Likewise. * lib/fsync.c: Likewise. * lib/fts.c: Likewise. * lib/getpass.c: Likewise. * lib/gettimeofday.c: Likewise. * lib/userspec.c: Likewise. * Makefile (sc_cpp_indent_check): New rule, to check this.
author Jim Meyering <meyering@redhat.com>
date Sun, 20 Feb 2011 23:02:43 +0100
parents 97fc9a21a8fb
children 5f709022a256
line wrap: on
line source

/* Substitute for and wrapper around <sys/ioctl.h>.
   Copyright (C) 2008-2011 Free Software Foundation, Inc.

   This program 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, 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */

#ifndef _GL_SYS_IOCTL_H

#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@

/* The include_next requires a split double-inclusion guard.  */
#if @HAVE_SYS_IOCTL_H@
# @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@
#endif

#ifndef _GL_SYS_IOCTL_H
#define _GL_SYS_IOCTL_H

/* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,
   but not in <sys/ioctl.h>.
   But avoid namespace pollution on glibc systems.  */
#ifndef __GLIBC__
# include <unistd.h>
#endif

/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */

/* The definition of _GL_WARN_ON_USE is copied here.  */


/* Declare overridden functions.  */

#if @GNULIB_IOCTL@
# if @REPLACE_IOCTL@
#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#   undef ioctl
#   define ioctl rpl_ioctl
#  endif
_GL_FUNCDECL_RPL (ioctl, int,
                  (int fd, int request, ... /* {void *,char *} arg */));
_GL_CXXALIAS_RPL (ioctl, int,
                  (int fd, int request, ... /* {void *,char *} arg */));
# else
#  if @SYS_IOCTL_H_HAVE_WINSOCK2_H@ || 1
_GL_FUNCDECL_SYS (ioctl, int,
                  (int fd, int request, ... /* {void *,char *} arg */));
#  endif
_GL_CXXALIAS_SYS (ioctl, int,
                  (int fd, int request, ... /* {void *,char *} arg */));
# endif
_GL_CXXALIASWARN (ioctl);
#elif @SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
# undef ioctl
# define ioctl ioctl_used_without_requesting_gnulib_module_ioctl
#elif defined GNULIB_POSIXCHECK
# undef ioctl
# if HAVE_RAW_DECL_IOCTL
_GL_WARN_ON_USE (ioctl, "ioctl does not portably work on sockets - "
                 "use gnulib module ioctl for portability");
# endif
#endif


#endif /* _GL_SYS_IOCTL_H */
#endif /* _GL_SYS_IOCTL_H */