/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2013 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
*
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
*
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
#ifndef _SYS_UNISTD_H_
#define _SYS_UNISTD_H_
+#include <sys/cdefs.h>
+
/*
* Although we have saved user/group IDs, we do not use them in setuid
* as described in POSIX 1003.1, because the feature does not work for
/* execution-time symbolic constants */
/* may disable terminal special characters */
-#ifndef _POSIX_VDISABLE
-#define _POSIX_VDISABLE ((unsigned char)'\377')
-#endif
+#include <sys/_types/_posix_vdisable.h>
#define _POSIX_THREAD_KEYS_MAX 128
#define W_OK (1<<1) /* test for write permission */
#define R_OK (1<<2) /* test for read permission */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/*
* Extended access functions.
* Note that we depend on these matching the definitions in sys/kauth.h,
#endif
/* whence values for lseek(2) */
-#ifndef SEEK_SET
-#define SEEK_SET 0 /* set file offset to offset */
-#define SEEK_CUR 1 /* set file offset to current plus offset */
-#define SEEK_END 2 /* set file offset to EOF plus offset */
-#endif /* !SEEK_SET */
+#include <sys/_types/_seek_set.h>
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/* whence values for lseek(2); renamed by POSIX 1003.1 */
#define L_SET SEEK_SET
#define L_INCR SEEK_CUR
#define L_XTND SEEK_END
#endif
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
struct accessx_descriptor {
- unsigned ad_name_offset;
+ unsigned int ad_name_offset;
int ad_flags;
int ad_pad[2];
};
#define _PC_NO_TRUNC 8
#define _PC_VDISABLE 9
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define _PC_NAME_CHARS_MAX 10
#define _PC_CASE_SENSITIVE 11
#define _PC_CASE_PRESERVING 12
#define _PC_AUTH_OPAQUE_NP 14
#endif
+#define _PC_2_SYMLINKS 15 /* Symlink supported in directory */
+#define _PC_ALLOC_SIZE_MIN 16 /* Minimum storage actually allocated */
+#define _PC_ASYNC_IO 17 /* Async I/O [AIO] supported? */
+#define _PC_FILESIZEBITS 18 /* # of bits to represent file size */
+#define _PC_PRIO_IO 19 /* Priority I/O [PIO] supported? */
+#define _PC_REC_INCR_XFER_SIZE 20 /* Recommended increment for next two */
+#define _PC_REC_MAX_XFER_SIZE 21 /* Recommended max file transfer size */
+#define _PC_REC_MIN_XFER_SIZE 22 /* Recommended min file transfer size */
+#define _PC_REC_XFER_ALIGN 23 /* Recommended buffer alignment */
+#define _PC_SYMLINK_MAX 24 /* Max # of bytes in symlink name */
+#define _PC_SYNC_IO 25 /* Sync I/O [SIO] supported? */
+#define _PC_XATTR_SIZE_BITS 26 /* # of bits to represent maximum xattr size */
+
/* configurable system strings */
#define _CS_PATH 1
+#ifndef KERNEL
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+
+#include <machine/_types.h>
+#include <sys/_types/_size_t.h>
+#include <_types/_uint64_t.h>
+#include <Availability.h>
+
+__BEGIN_DECLS
+
+int getattrlistbulk(int, void *, void *, size_t, uint64_t) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+
+__END_DECLS
+
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+
+#if __DARWIN_C_LEVEL >= 200809L
+
+#include <machine/_types.h>
+#include <sys/_types/_size_t.h>
+#include <sys/_types/_ssize_t.h>
+#include <sys/_types.h>
+#include <sys/_types/_uid_t.h>
+#include <sys/_types/_gid_t.h>
+#include <Availability.h>
+
+__BEGIN_DECLS
+
+int faccessat(int, const char *, int, int) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int fchownat(int, const char *, uid_t, gid_t, int) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int linkat(int, const char *, int, const char *, int) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+ssize_t readlinkat(int, const char *, char *, size_t) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int symlinkat(const char *, int, const char *) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int unlinkat(int, const char *, int) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+int getattrlistat(int, const char *, void *, void *, size_t, unsigned long) __OSX_AVAILABLE_STARTING(__MAC_10_10, __IPHONE_8_0);
+
+__END_DECLS
+
+#endif /* __DARWIN_C_LEVEL >= 200809L */
+#endif /* !KERNEL */
+
#endif /* !_SYS_UNISTD_H_ */
projects / apple / xnu.git / blobdiff