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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2014 Garrett D'Amore <garrett@damore.org>
*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#ifndef _FCNTL_H
#define _FCNTL_H
#include <sys/feature_tests.h>
#if defined(__EXTENSIONS__) || defined(_XPG4)
#include <sys/stat.h>
#endif
#include <sys/types.h>
#include <sys/fcntl.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(__EXTENSIONS__) || defined(_XPG4)
/* Symbolic constants for the "lseek" routine. */
#ifndef SEEK_SET
#define SEEK_SET 0 /* Set file pointer to "offset" */
#endif
#ifndef SEEK_CUR
#define SEEK_CUR 1 /* Set file pointer to current plus "offset" */
#endif
#ifndef SEEK_END
#define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
#endif
#endif /* defined(__EXTENSIONS__) || defined(_XPG4) */
#if !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__)
#ifndef SEEK_DATA
#define SEEK_DATA 3 /* Set file pointer to next data past offset */
#endif
#ifndef SEEK_HOLE
#define SEEK_HOLE 4 /* Set file pointer to next hole past offset */
#endif
#endif /* !defined(__XOPEN_OR_POSIX) || defined(__EXTENSIONS__) */
/* large file compilation environment setup */
#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
#ifdef __PRAGMA_REDEFINE_EXTNAME
#pragma redefine_extname open open64
#pragma redefine_extname creat creat64
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
#pragma redefine_extname posix_fadvise posix_fadvise64
#pragma redefine_extname posix_fallocate posix_fallocate64
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
#pragma redefine_extname openat openat64
#pragma redefine_extname attropen attropen64
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#else
#define open open64
#define creat creat64
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
#define posix_fadvise posix_fadvise64
#define posix_fallocate posix_fallocate64
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
#define openat openat64
#define attropen attropen64
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#endif
#endif /* !_LP64 && _FILE_OFFSET_BITS == 64 */
#if defined(_LP64) && defined(_LARGEFILE64_SOURCE)
#ifdef __PRAGMA_REDEFINE_EXTNAME
#pragma redefine_extname open64 open
#pragma redefine_extname creat64 creat
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
#pragma redefine_extname posix_fadvise64 posix_fadvise
#pragma redefine_extname posix_fallocate64 posix_fallocate
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
#pragma redefine_extname openat64 openat
#pragma redefine_extname attropen64 attropen
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#else
#define open64 open
#define creat64 creat
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
#define posix_fadvise64 posix_fadvise
#define posix_fallocate64 posix_fallocate
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
#define openat64 openat
#define attropen64 attropen
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#endif
#endif /* _LP64 && _LARGEFILE64_SOURCE */
extern int fcntl(int, int, ...);
extern int open(const char *, int, ...);
extern int creat(const char *, mode_t);
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
extern int posix_fadvise(int, off_t, off_t, int);
extern int posix_fallocate(int, off_t, off_t);
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
extern int openat(int, const char *, int, ...);
extern int attropen(const char *, const char *, int, ...);
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX)
extern int directio(int, int);
#endif
/* transitional large file interface versions */
#if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \
!defined(__PRAGMA_REDEFINE_EXTNAME))
extern int open64(const char *, int, ...);
extern int creat64(const char *, mode_t);
#if !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || defined(__EXTENSIONS__)
extern int posix_fadvise64(int, off64_t, off64_t, int);
extern int posix_fallocate64(int, off64_t, off64_t);
#endif /* !defined(__XOPEN_OR_POSIX) || defined(_XPG6) || ... */
#if defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) || \
defined(_ATFILE_SOURCE)
extern int openat64(int, const char *, int, ...);
extern int attropen64(const char *, const char *, int, ...);
#endif /* defined(__EXTENSIONS__) || !defined(__XOPEN_OR_POSIX) ... */
#endif
#ifdef __cplusplus
}
#endif
#endif /* _FCNTL_H */
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