X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/91447636331957f3d9b5ca5b508f07c526b0074d..a1c7dba18ef36983396c282fe85292db066e39db:/bsd/sys/unistd.h diff --git a/bsd/sys/unistd.h b/bsd/sys/unistd.h index 74fcc4411..5868b8ae0 100644 --- a/bsd/sys/unistd.h +++ b/bsd/sys/unistd.h @@ -1,23 +1,29 @@ /* - * 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 */ /* @@ -58,6 +64,8 @@ #ifndef _SYS_UNISTD_H_ #define _SYS_UNISTD_H_ +#include + /* * 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 @@ -73,9 +81,7 @@ /* execution-time symbolic constants */ /* may disable terminal special characters */ -#ifndef _POSIX_VDISABLE -#define _POSIX_VDISABLE ((unsigned char)'\377') -#endif +#include #define _POSIX_THREAD_KEYS_MAX 128 @@ -85,7 +91,7 @@ #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, @@ -113,22 +119,18 @@ #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 -#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]; }; @@ -147,7 +149,7 @@ struct accessx_descriptor { #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 @@ -155,7 +157,61 @@ struct accessx_descriptor { #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 +#include +#include <_types/_uint64_t.h> +#include + +__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 +#include +#include +#include +#include +#include +#include + +__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_ */