[apple/libc.git] / i386 / sys / SYS.h

/*
 * 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
Commit	Line	Data
e9ce8d39	1	/*
f74c7596	2	* Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
e9ce8d39 A	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
734aad71 A	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. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
	12	*
	13	* The Original Code and all software distributed under the License are
	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
e9ce8d39 A	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
e9ce8d39 A	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
734aad71 A	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
e9ce8d39 A	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
	23	/*
	24	* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
	25	*
	26	* File: SYS.h
	27	*
	28	* Definition of the user side of the UNIX system call interface
	29	* for i386.
	30	*
	31	* HISTORY
	32	* 12-3-92 Bruce Martin (Bruce_Martin@next.com)
	33	* Created.
	34	*/
	35
e9ce8d39 A	36	/*
	37	* Headers
	38	*/
	39	#include <sys/syscall.h>
	40	#include <architecture/i386/asm_help.h>
	41	#include <mach/i386/syscall_sw.h>
	42
	43
f74c7596 A	44	#define UNIX_SYSCALL_TRAP lcall $0x2b, $0
	45	#define MACHDEP_SYSCALL_TRAP lcall $0x7, $0
	46
e9ce8d39	47
3d9156a7 A	48	/*
	49	* This is the same as UNIX_SYSCALL, but it can call an alternate error
	50	* return function. It's generic to support potential future callers.
	51	*/
	52	#define UNIX_SYSCALL_ERR(name, nargs,error_ret) \
	53	.globl error_ret ;\
	54	LEAF(_##name, 0) ;\
	55	movl $ SYS_##name, %eax ;\
f74c7596	56	UNIX_SYSCALL_TRAP ;\
3d9156a7 A	57	jnb 2f ;\
	58	BRANCH_EXTERN(error_ret) ;\
	59	2:
	60
e9ce8d39 A	61	#define UNIX_SYSCALL(name, nargs) \
	62	.globl cerror ;\
	63	LEAF(_##name, 0) ;\
5b2abdfb	64	movl $ SYS_##name, %eax ;\
e9ce8d39 A	65	UNIX_SYSCALL_TRAP ;\
	66	jnb 2f ;\
	67	BRANCH_EXTERN(cerror) ;\
	68	2:
	69
	70	#define UNIX_SYSCALL_NONAME(name, nargs) \
	71	.globl cerror ;\
5b2abdfb	72	movl $ SYS_##name, %eax ;\
e9ce8d39 A	73	UNIX_SYSCALL_TRAP ;\
	74	jnb 2f ;\
	75	BRANCH_EXTERN(cerror) ;\
	76	2:
	77
	78	#define PSEUDO(pseudo, name, nargs) \
	79	LEAF(_##pseudo, 0) ;\
	80	UNIX_SYSCALL_NONAME(name, nargs)
	81
	82	#if !defined(SYS_getdirentriesattr)
	83	#define SYS_getdirentriesattr 222
	84	#endif
	85
	86	#if !defined(SYS_semsys)
	87	#define SYS_semsys 251
	88	#define SYS_msgsys 252
	89	#define SYS_shmsys 253
	90	#define SYS_semctl 254
	91	#define SYS_semget 255
	92	#define SYS_semop 256
20d7cd4c	93	/#define SYS_semconfig 257/
e9ce8d39 A	94	#define SYS_msgctl 258
	95	#define SYS_msgget 259
	96	#define SYS_msgsnd 260
	97	#define SYS_msgrcv 261
	98	#define SYS_shmat 262
	99	#define SYS_shmctl 263
	100	#define SYS_shmdt 264
	101	#define SYS_shmget 265
	102	#endif
	103
3d9156a7 A	104	#if !defined(SYS___pthread_canceled)
	105	#define SYS___pthread_markcancel 332
	106	#define SYS___pthread_canceled 333
	107	#define SYS___semwait_signal 334
	108	#endif
	109