1/* Substitute for <sys/uio.h>. 2 Copyright (C) 2011-2014 Free Software Foundation, Inc. 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3, or (at your option) 7 any later version. 8 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 General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program; if not, see <http://www.gnu.org/licenses/>. */ 16 17# if __GNUC__ >= 3 18@PRAGMA_SYSTEM_HEADER@ 19# endif 20@PRAGMA_COLUMNS@ 21 22#ifndef _@GUARD_PREFIX@_SYS_UIO_H 23 24#if @HAVE_SYS_UIO_H@ 25 26/* On OpenBSD 4.4, <sys/uio.h> assumes prior inclusion of <sys/types.h>. */ 27# include <sys/types.h> 28 29/* The include_next requires a split double-inclusion guard. */ 30# @INCLUDE_NEXT@ @NEXT_SYS_UIO_H@ 31 32#endif 33 34#ifndef _@GUARD_PREFIX@_SYS_UIO_H 35#define _@GUARD_PREFIX@_SYS_UIO_H 36 37#if !@HAVE_SYS_UIO_H@ 38/* A platform that lacks <sys/uio.h>. */ 39/* Get 'size_t' and 'ssize_t'. */ 40# include <sys/types.h> 41 42# ifdef __cplusplus 43extern "C" { 44# endif 45 46# if !GNULIB_defined_struct_iovec 47/* All known platforms that lack <sys/uio.h> also lack any declaration 48 of struct iovec in any other header. */ 49struct iovec { 50 void *iov_base; 51 size_t iov_len; 52}; 53# define GNULIB_defined_struct_iovec 1 54# endif 55 56# ifdef __cplusplus 57} 58# endif 59 60#endif 61 62#endif /* _@GUARD_PREFIX@_SYS_UIO_H */ 63#endif /* _@GUARD_PREFIX@_SYS_UIO_H */ 64