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/** @file
* IPRT / No-CRT - Minimal unistd.h header.
*/
/*
* Copyright (C) 2022-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* 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, in version 3 of the
* License.
*
* 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>.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
* in the VirtualBox distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
*/
#ifndef IPRT_INCLUDED_nocrt_unistd_h
#define IPRT_INCLUDED_nocrt_unistd_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/nocrt/sys/types.h>
#ifdef IPRT_NO_CRT_FOR_3RD_PARTY
# include <iprt/nocrt/time.h> /* file.h includes fs.h which includes time.h */
# include <iprt/file.h> /* for RTFILE_SEEK_XXX */
# include <iprt/assertcompile.h>
#endif
#ifdef IPRT_NO_CRT_FOR_3RD_PARTY
/* Flags for access: */
# define F_OK 0
# define X_OK 1
# define W_OK 2
# define R_OK 4
/* These are also in stdio.h: */
# undef SEEK_SET
# define SEEK_SET RTFILE_SEEK_BEGIN
# undef SEEK_CUR
# define SEEK_CUR RTFILE_SEEK_CURRENT
# undef SEEK_END
# define SEEK_END RTFILE_SEEK_END
AssertCompile(SEEK_SET == 0); AssertCompile(SEEK_CUR == 1); AssertCompile(SEEK_END == 2); /* Also in WDK header mmiscapi.h. */
RT_C_DECLS_BEGIN
int RT_NOCRT(access)(const char *, int) RT_NOEXCEPT;
int RT_NOCRT(dup)(int) RT_NOEXCEPT;
int RT_NOCRT(dup2)(int, int) RT_NOEXCEPT;
ssize_t RT_NOCRT(read)(int, void *, size_t) RT_NOEXCEPT;
ssize_t RT_NOCRT(write)(int, const void *, size_t) RT_NOEXCEPT;
int RT_NOCRT(close)(int) RT_NOEXCEPT;
int RT_NOCRT(isatty)(int) RT_NOEXCEPT;
char *RT_NOCRT(getcwd)(char *, size_t) RT_NOEXCEPT;
RTPROCESS RT_NOCRT(getpid)(void) RT_NOEXCEPT;
RTPROCESS RT_NOCRT(getppid)(void) RT_NOEXCEPT;
int RT_NOCRT(unlink)(const char *) RT_NOEXCEPT;
int RT_NOCRT(_access)(const char *, int) RT_NOEXCEPT;
int RT_NOCRT(_dup)(int) RT_NOEXCEPT;
int RT_NOCRT(_dup2)(int, int) RT_NOEXCEPT;
ssize_t RT_NOCRT(_read)(int, void *, size_t) RT_NOEXCEPT;
ssize_t RT_NOCRT(_write)(int, const void *, size_t) RT_NOEXCEPT;
int RT_NOCRT(_close)(int) RT_NOEXCEPT;
int RT_NOCRT(_isatty)(int) RT_NOEXCEPT;
char *RT_NOCRT(_getcwd)(char *, size_t) RT_NOEXCEPT;
RTPROCESS RT_NOCRT(_getpid)(void) RT_NOEXCEPT;
RTPROCESS RT_NOCRT(_getppid)(void) RT_NOEXCEPT;
int RT_NOCRT(_unlink)(const char *) RT_NOEXCEPT;
# if !defined(RT_WITHOUT_NOCRT_WRAPPERS) && !defined(RT_WITHOUT_NOCRT_WRAPPER_ALIASES)
# define access RT_NOCRT(access)
# define dup RT_NOCRT(dup)
# define dup2 RT_NOCRT(dup2)
# define read RT_NOCRT(read)
# define write RT_NOCRT(write)
# define close RT_NOCRT(close)
# define isatty RT_NOCRT(isatty)
# define getcwd RT_NOCRT(getcwd)
# define getpid RT_NOCRT(getpid)
# define getppid RT_NOCRT(getppid)
# define unlink RT_NOCRT(unlink)
# define _access RT_NOCRT(access)
# define _dup RT_NOCRT(dup)
# define _dup2 RT_NOCRT(dup2)
# define _read RT_NOCRT(read)
# define _write RT_NOCRT(write)
# define _close RT_NOCRT(close)
# define _isatty RT_NOCRT(isatty)
# define _getcwd RT_NOCRT(getcwd)
# define _getpid RT_NOCRT(getpid)
# define _getppid RT_NOCRT(getppid)
# define _unlink RT_NOCRT(unlink)
# endif
RT_C_DECLS_END
#endif /* IPRT_NO_CRT_FOR_3RD_PARTY */
#endif /* !IPRT_INCLUDED_nocrt_unistd_h */
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