80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/* Substitute for and wrapper around <sys/ioctl.h>.
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Copyright (C) 2008-2022 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
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#if __GNUC__ >= 3
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@PRAGMA_SYSTEM_HEADER@
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#endif
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@PRAGMA_COLUMNS@
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/* The include_next requires a split double-inclusion guard. */
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#if @HAVE_SYS_IOCTL_H@
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# @INCLUDE_NEXT@ @NEXT_SYS_IOCTL_H@
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#endif
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#ifndef _@GUARD_PREFIX@_SYS_IOCTL_H
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#define _@GUARD_PREFIX@_SYS_IOCTL_H
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/* AIX 5.1 and Solaris 10 declare ioctl() in <unistd.h> and in <stropts.h>,
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but not in <sys/ioctl.h>.
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Haiku declares ioctl() in <unistd.h>, but not in <sys/ioctl.h>.
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But avoid namespace pollution on glibc systems. */
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#ifndef __GLIBC__
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# include <unistd.h>
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#endif
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/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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/* The definition of _GL_WARN_ON_USE is copied here. */
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/* Declare overridden functions. */
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#if @GNULIB_IOCTL@
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# if @REPLACE_IOCTL@
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# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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# undef ioctl
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# define ioctl rpl_ioctl
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# endif
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_GL_FUNCDECL_RPL (ioctl, int,
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(int fd, int request, ... /* {void *,char *} arg */));
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_GL_CXXALIAS_RPL (ioctl, int,
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(int fd, int request, ... /* {void *,char *} arg */));
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# else
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# if @SYS_IOCTL_H_HAVE_WINSOCK2_H@ || 1
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_GL_FUNCDECL_SYS (ioctl, int,
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(int fd, int request, ... /* {void *,char *} arg */));
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# endif
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_GL_CXXALIAS_SYS (ioctl, int,
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(int fd, int request, ... /* {void *,char *} arg */));
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# endif
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_GL_CXXALIASWARN (ioctl);
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#elif @SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@
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# undef ioctl
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# define ioctl ioctl_used_without_requesting_gnulib_module_ioctl
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#elif defined GNULIB_POSIXCHECK
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# undef ioctl
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# if HAVE_RAW_DECL_IOCTL
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_GL_WARN_ON_USE (ioctl, "ioctl does not portably work on sockets - "
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"use gnulib module ioctl for portability");
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# endif
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#endif
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#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */
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#endif /* _@GUARD_PREFIX@_SYS_IOCTL_H */
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