X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/ff6e181ae92fc6f1e89841290f461d1f2f9badd9..0a7de7458d150b5d4dffc935ba399be265ef0a1a:/bsd/sys/types.h diff --git a/bsd/sys/types.h b/bsd/sys/types.h index ab5c23f63..67b8a73c3 100644 --- a/bsd/sys/types.h +++ b/bsd/sys/types.h @@ -1,15 +1,20 @@ /* - * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2008 Apple Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * @APPLE_LICENSE_HEADER_START@ - * * 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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. - * + * 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. + * + * 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, @@ -17,11 +22,11 @@ * 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 */ -/*- +/* * Copyright (c) 1982, 1986, 1991, 1993, 1994 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. @@ -62,7 +67,7 @@ */ #ifndef _SYS_TYPES_H_ -#define _SYS_TYPES_H_ +#define _SYS_TYPES_H_ #include @@ -75,162 +80,113 @@ #include -#ifndef _POSIX_C_SOURCE -typedef unsigned char u_char; -typedef unsigned short u_short; -typedef unsigned int u_int; +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#include +#include +#include #ifndef _U_LONG -typedef unsigned long u_long; +typedef unsigned long u_long; #define _U_LONG #endif -typedef unsigned short ushort; /* Sys V compatibility */ -typedef unsigned int uint; /* Sys V compatibility */ +typedef unsigned short ushort; /* Sys V compatibility */ +typedef unsigned int uint; /* Sys V compatibility */ #endif -typedef u_int64_t u_quad_t; /* quads */ -typedef int64_t quad_t; -typedef quad_t * qaddr_t; - -typedef char * caddr_t; /* core address */ -typedef int32_t daddr_t; /* disk address */ - -#ifndef _DEV_T -typedef __darwin_dev_t dev_t; /* device number */ -#define _DEV_T -#endif - -typedef u_int32_t fixpt_t; /* fixed point number */ - -#ifndef _BLKCNT_T -typedef __darwin_blkcnt_t blkcnt_t; -#define _BLKCNT_T -#endif - -#ifndef _BLKSIZE_T -typedef __darwin_blksize_t blksize_t; -#define _BLKSIZE_T -#endif - -#ifndef _GID_T -typedef __darwin_gid_t gid_t; -#define _GID_T -#endif +typedef u_int64_t u_quad_t; /* quads */ +typedef int64_t quad_t; +typedef quad_t * qaddr_t; -#ifndef _IN_ADDR_T -#define _IN_ADDR_T -typedef __uint32_t in_addr_t; /* base type for internet address */ -#endif +#include /* core address */ -#ifndef _IN_PORT_T -#define _IN_PORT_T -typedef __uint16_t in_port_t; -#endif +typedef int32_t daddr_t; /* disk address */ -#ifndef _INO_T -typedef __darwin_ino_t ino_t; /* inode number */ -#define _INO_T -#endif +#include /* device number */ -#ifndef _KEY_T -#define _KEY_T -typedef __int32_t key_t; /* IPC key (for Sys V IPC) */ -#endif +typedef u_int32_t fixpt_t; /* fixed point number */ -#ifndef _MODE_T -typedef __darwin_mode_t mode_t; -#define _MODE_T -#endif +#include +#include +#include +#include +#include +#include -#ifndef _NLINK_T -typedef __uint16_t nlink_t; /* link count */ -#define _NLINK_T -#endif +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#include /* 64bit inode number */ +#endif /* !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) */ -#ifndef _ID_T -#define _ID_T -typedef __darwin_id_t id_t; /* can hold pid_t, gid_t, or uid_t */ -#endif +#include +#include +#include +#include +#include +#include -#ifndef _PID_T -typedef __darwin_pid_t pid_t; -#define _PID_T -#endif +typedef int32_t segsz_t; /* segment size */ +typedef int32_t swblk_t; /* swap offset */ -#ifndef _OFF_T -typedef __darwin_off_t off_t; -#define _OFF_T -#endif +#include -typedef int32_t segsz_t; /* segment size */ -typedef int32_t swblk_t; /* swap offset */ +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +/* Major, minor numbers, dev_t's. */ +#if defined(__cplusplus) +/* + * These lowercase macros tend to match member functions in some C++ code, + * so for C++, we must use inline functions instead. + */ -#ifndef _UID_T -typedef __darwin_uid_t uid_t; /* user id */ -#define _UID_T -#endif +static inline __int32_t +major(__uint32_t _x) +{ + return (__int32_t)(((__uint32_t)_x >> 24) & 0xff); +} -#ifndef _ID_T -typedef __darwin_id_t id_t; -#define _ID_T -#endif +static inline __int32_t +minor(__uint32_t _x) +{ + return (__int32_t)((_x) & 0xffffff); +} -#ifndef _POSIX_C_SOURCE -/* Major, minor numbers, dev_t's. */ -#define major(x) ((int32_t)(((u_int32_t)(x) >> 24) & 0xff)) -#define minor(x) ((int32_t)((x) & 0xffffff)) -#define makedev(x,y) ((dev_t)(((x) << 24) | (y))) -#endif +static inline dev_t +makedev(__uint32_t _major, __uint32_t _minor) +{ + return (dev_t)(((_major) << 24) | (_minor)); +} -#ifndef _CLOCK_T -#define _CLOCK_T -typedef __darwin_clock_t clock_t; -#endif +#else /* !__cplusplus */ -#ifndef _SIZE_T -#define _SIZE_T -/* DO NOT REMOVE THIS COMMENT: fixincludes needs to see - * _GCC_SIZE_T */ -typedef __darwin_size_t size_t; -#endif +#define major(x) ((int32_t)(((u_int32_t)(x) >> 24) & 0xff)) +#define minor(x) ((int32_t)((x) & 0xffffff)) +#define makedev(x, y) ((dev_t)(((x) << 24) | (y))) -#ifndef _SSIZE_T -#define _SSIZE_T -typedef __darwin_ssize_t ssize_t; -#endif +#endif /* !__cplusplus */ +#endif /* !_POSIX_C_SOURCE */ -#ifndef _TIME_T -#define _TIME_T -typedef __darwin_time_t time_t; -#endif +#include +#include +#include +#include -#ifndef _USECONDS_T -#define _USECONDS_T -typedef __darwin_useconds_t useconds_t; -#endif +#include +#include -#ifndef _SUSECONDS_T -#define _SUSECONDS_T -typedef __darwin_suseconds_t suseconds_t; +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#include +#include #endif -#ifndef _POSIX_C_SOURCE +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) /* * This code is present here in order to maintain historical backward * compatability, and is intended to be removed at some point in the * future; please include instead. */ -#define NBBY 8 /* bits in a byte */ -#define NFDBITS (sizeof(__int32_t) * NBBY) /* bits per mask */ -#define howmany(x, y) (((x) + ((y) - 1)) / (y)) /* # y's == x bits? */ -typedef __int32_t fd_mask; +#include - -/* - * Note: We use _FD_SET to protect all select related - * types and macros - */ -#ifndef _FD_SET -#define _FD_SET +#define NBBY __DARWIN_NBBY /* bits in a byte */ +#define NFDBITS __DARWIN_NFDBITS /* bits per mask */ +#define howmany(x, y) __DARWIN_howmany(x, y) /* # y's == x bits? */ +typedef __int32_t fd_mask; /* * Select uses bit masks of file descriptors in longs. These macros @@ -238,37 +194,15 @@ typedef __int32_t fd_mask; * extra protection here is to permit application redefinition above * the default size. */ -#ifndef FD_SETSIZE -#define FD_SETSIZE 1024 -#endif - -#define __DARWIN_NBBY 8 /* bits in a byte */ -#define __DARWIN_NFDBITS (sizeof(__int32_t) * __DARWIN_NBBY) /* bits per mask */ -#define __DARWIN_howmany(x, y) (((x) + ((y) - 1)) / (y)) /* # y's == x bits? */ - -__BEGIN_DECLS -typedef struct fd_set { - __int32_t fds_bits[__DARWIN_howmany(FD_SETSIZE, __DARWIN_NFDBITS)]; -} fd_set; -__END_DECLS - -#define FD_SET(n, p) ((p)->fds_bits[(n)/__DARWIN_NFDBITS] |= (1<<((n) % __DARWIN_NFDBITS))) -#define FD_CLR(n, p) ((p)->fds_bits[(n)/__DARWIN_NFDBITS] &= ~(1<<((n) % __DARWIN_NFDBITS))) -#define FD_ISSET(n, p) ((p)->fds_bits[(n)/__DARWIN_NFDBITS] & (1<<((n) % __DARWIN_NFDBITS))) -#if __GNUC__ > 3 || __GNUC__ == 3 && __GNUC_MINOR__ >= 3 -/* - * Use the built-in bzero function instead of the library version so that - * we do not pollute the namespace or introduce prototype warnings. - */ -#define FD_ZERO(p) __builtin_bzero(p, sizeof(*(p))) -#else -#define FD_ZERO(p) bzero(p, sizeof(*(p))) -#endif -#ifndef _POSIX_C_SOURCE -#define FD_COPY(f, t) bcopy(f, t, sizeof(*(f))) -#endif /* !_POSIX_C_SOURCE */ +#include +#include +#include +#include +#include -#endif /* !_FD_SET */ +#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) +#include +#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ #if defined(__STDC__) && defined(KERNEL) @@ -277,74 +211,42 @@ __END_DECLS * common structures that cross subsystem boundaries here; others are mostly * used in the same place that the structure is defined. */ -struct proc; -struct pgrp; -struct ucred; -struct rusage; -struct file; -struct buf; -struct tty; -struct uio; +struct proc; +struct pgrp; +struct ucred; +struct rusage; +struct file; +struct buf; +struct tty; +struct uio; #endif -#endif /* !_POSIX_C_SOURCE */ +#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ #endif /* __ASSEMBLER__ */ +#ifndef KERNEL + #ifndef __POSIX_LIB__ -#ifndef _PTHREAD_ATTR_T -#define _PTHREAD_ATTR_T -typedef __darwin_pthread_attr_t pthread_attr_t; -#endif -#ifndef _PTHREAD_COND_T -#define _PTHREAD_COND_T -typedef __darwin_pthread_cond_t pthread_cond_t; -#endif -#ifndef _PTHREAD_CONDATTR_T -#define _PTHREAD_CONDATTR_T -typedef __darwin_pthread_condattr_t pthread_condattr_t; -#endif -#ifndef _PTHREAD_MUTEX_T -#define _PTHREAD_MUTEX_T -typedef __darwin_pthread_mutex_t pthread_mutex_t; -#endif -#ifndef _PTHREAD_MUTEXATTR_T -#define _PTHREAD_MUTEXATTR_T -typedef __darwin_pthread_mutexattr_t pthread_mutexattr_t; -#endif -#ifndef _PTHREAD_ONCE_T -#define _PTHREAD_ONCE_T -typedef __darwin_pthread_once_t pthread_once_t; -#endif -#ifndef _PTHREAD_RWLOCK_T -#define _PTHREAD_RWLOCK_T -typedef __darwin_pthread_rwlock_t pthread_rwlock_t; -#endif -#ifndef _PTHREAD_RWLOCKATTR_T -#define _PTHREAD_RWLOCKATTR_T -typedef __darwin_pthread_rwlockattr_t pthread_rwlockattr_t; -#endif -#ifndef _PTHREAD_T -#define _PTHREAD_T -typedef __darwin_pthread_t pthread_t; -#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include #endif /* __POSIX_LIB__ */ -#ifndef _PTHREAD_KEY_T -#define _PTHREAD_KEY_T -typedef __darwin_pthread_key_t pthread_key_t; -#endif +#include + +#endif /* KERNEL */ /* statvfs and fstatvfs */ -#ifndef _FSBLKCNT_T -#define _FSBLKCNT_T -typedef __darwin_fsblkcnt_t fsblkcnt_t; -#endif -#ifndef _FSFILCNT_T -#define _FSFILCNT_T -typedef __darwin_fsfilcnt_t fsfilcnt_t; -#endif +#include +#include #endif /* !_SYS_TYPES_H_ */