File: /usr/include/i386/types.h

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       1: /*
       2:  * Copyright (c) 2000-2008 Apple Inc. All rights reserved.
       3:  *
       4:  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
       5:  * 
       6:  * This file contains Original Code and/or Modifications of Original Code
       7:  * as defined in and that are subject to the Apple Public Source License
       8:  * Version 2.0 (the 'License'). You may not use this file except in
       9:  * compliance with the License. The rights granted to you under the License
      10:  * may not be used to create, or enable the creation or redistribution of,
      11:  * unlawful or unlicensed copies of an Apple operating system, or to
      12:  * circumvent, violate, or enable the circumvention or violation of, any
      13:  * terms of an Apple operating system software license agreement.
      14:  * 
      15:  * Please obtain a copy of the License at
      16:  * http://www.opensource.apple.com/apsl/ and read it before using this file.
      17:  * 
      18:  * The Original Code and all software distributed under the License are
      19:  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
      20:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
      21:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
      22:  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
      23:  * Please see the License for the specific language governing rights and
      24:  * limitations under the License.
      25:  * 
      26:  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
      27:  */
      28: /*
      29:  * Copyright 1995 NeXT Computer, Inc. All rights reserved.
      30:  */
      31: /*
      32:  * Copyright (c) 1990, 1993
      33:  *    The Regents of the University of California.  All rights reserved.
      34:  *
      35:  * Redistribution and use in source and binary forms, with or without
      36:  * modification, are permitted provided that the following conditions
      37:  * are met:
      38:  * 1. Redistributions of source code must retain the above copyright
      39:  *    notice, this list of conditions and the following disclaimer.
      40:  * 2. Redistributions in binary form must reproduce the above copyright
      41:  *    notice, this list of conditions and the following disclaimer in the
      42:  *    documentation and/or other materials provided with the distribution.
      43:  * 3. All advertising materials mentioning features or use of this software
      44:  *    must display the following acknowledgement:
      45:  *    This product includes software developed by the University of
      46:  *    California, Berkeley and its contributors.
      47:  * 4. Neither the name of the University nor the names of its contributors
      48:  *    may be used to endorse or promote products derived from this software
      49:  *    without specific prior written permission.
      50:  *
      51:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
      52:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
      53:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
      54:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
      55:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
      56:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
      57:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
      58:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
      59:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
      60:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
      61:  * SUCH DAMAGE.
      62:  *
      63:  *    @(#)types.h    8.3 (Berkeley) 1/5/94
      64:  */
      65: 
      66: #ifndef    _MACHTYPES_H_
      67: #define    _MACHTYPES_H_
      68: 
      69: #ifndef __ASSEMBLER__
      70: #include <i386/_types.h>
      71: #include <sys/cdefs.h>
      72: /*
      73:  * Basic integral types.  Omit the typedef if
      74:  * not possible for a machine/compiler combination.
      75:  */
      76: #include <sys/_types/_int8_t.h>
      77: #include <sys/_types/_int16_t.h>
      78: #include <sys/_types/_int32_t.h>
      79: #include <sys/_types/_int64_t.h>
      80: 
      81: typedef    unsigned char        u_int8_t;
      82: typedef    unsigned short        u_int16_t;
      83: typedef    unsigned int        u_int32_t;
      84: typedef    unsigned long long    u_int64_t;
      85: 
      86: #if __LP64__
      87: typedef int64_t            register_t;
      88: #else
      89: typedef int32_t            register_t;
      90: #endif
      91: 
      92: #include <sys/_types/_intptr_t.h>
      93: #include <sys/_types/_uintptr_t.h>
      94: 
      95: #if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
      96: /* These types are used for reserving the largest possible size. */
      97: typedef u_int64_t        user_addr_t;    
      98: typedef u_int64_t        user_size_t;    
      99: typedef int64_t            user_ssize_t;
     100: typedef int64_t            user_long_t;
     101: typedef u_int64_t        user_ulong_t;
     102: typedef int64_t            user_time_t;
     103: typedef int64_t            user_off_t;
     104: #define USER_ADDR_NULL    ((user_addr_t) 0)
     105: #define CAST_USER_ADDR_T(a_ptr)   ((user_addr_t)((uintptr_t)(a_ptr)))
     106: 
     107: 
     108: #endif /* !_ANSI_SOURCE && (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
     109: 
     110: /* This defines the size of syscall arguments after copying into the kernel: */
     111: typedef u_int64_t        syscall_arg_t;
     112: 
     113: #endif /* __ASSEMBLER__ */
     114: #endif    /* _MACHTYPES_H_ */
     115: