| /* Substitute for and wrapper around <sys/ioctl.h>. |
| Copyright (C) 2008-2020 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, see <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _@GUARD_PREFIX@_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 _@GUARD_PREFIX@_SYS_IOCTL_H |
| #define _@GUARD_PREFIX@_SYS_IOCTL_H |
| |
| /* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>, |
| but not in <sys/ioctl.h>. |
| Haiku declares ioctl() in <unistd.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 /* _@GUARD_PREFIX@_SYS_IOCTL_H */ |
| #endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */ |