/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @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. * * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved * * File: SYS.h * * Definition of the user side of the UNIX system call interface * for i386. * * HISTORY * 12-3-92 Bruce Martin (Bruce_Martin@next.com) * Created. */ /* * Headers */ #include <sys/syscall.h> #include <architecture/i386/asm_help.h> #include <mach/i386/syscall_sw.h> #define UNIX_SYSCALL_TRAP lcall $0x2b, $0 #define MACHDEP_SYSCALL_TRAP lcall $0x7, $0 /* * This is the same as UNIX_SYSCALL, but it can call an alternate error * return function. It's generic to support potential future callers. */ #define UNIX_SYSCALL_ERR(name, nargs,error_ret) \ .globl error_ret ;\ LEAF(_##name, 0) ;\ movl $ SYS_##name, %eax ;\ UNIX_SYSCALL_TRAP ;\ jnb 2f ;\ BRANCH_EXTERN(error_ret) ;\ 2: #define UNIX_SYSCALL(name, nargs) \ .globl cerror ;\ LEAF(_##name, 0) ;\ movl $ SYS_##name, %eax ;\ UNIX_SYSCALL_TRAP ;\ jnb 2f ;\ BRANCH_EXTERN(cerror) ;\ 2: #define UNIX_SYSCALL_NONAME(name, nargs) \ .globl cerror ;\ movl $ SYS_##name, %eax ;\ UNIX_SYSCALL_TRAP ;\ jnb 2f ;\ BRANCH_EXTERN(cerror) ;\ 2: #define PSEUDO(pseudo, name, nargs) \ LEAF(_##pseudo, 0) ;\ UNIX_SYSCALL_NONAME(name, nargs) #if !defined(SYS_getdirentriesattr) #define SYS_getdirentriesattr 222 #endif #if !defined(SYS_semsys) #define SYS_semsys 251 #define SYS_msgsys 252 #define SYS_shmsys 253 #define SYS_semctl 254 #define SYS_semget 255 #define SYS_semop 256 /*#define SYS_semconfig 257*/ #define SYS_msgctl 258 #define SYS_msgget 259 #define SYS_msgsnd 260 #define SYS_msgrcv 261 #define SYS_shmat 262 #define SYS_shmctl 263 #define SYS_shmdt 264 #define SYS_shmget 265 #endif #if !defined(SYS___pthread_canceled) #define SYS___pthread_markcancel 332 #define SYS___pthread_canceled 333 #define SYS___semwait_signal 334 #endif