Source to osfmk/kern/syscall_sw.c
/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
* @APPLE_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 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.
*
* @APPLE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or [email protected]
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
*/
#include <mach/boolean.h>
#include <mach/port.h>
#include <mach/kern_return.h>
#include <kern/misc_protos.h>
#include <kern/syscall_sw.h>
#include <mach/message.h>
/* Forwards */
extern kern_return_t kern_invalid(void);
extern mach_port_name_t null_port(void);
extern kern_return_t not_implemented(void);
/*
* To add a new entry:
* Add an "MACH_TRAP(routine, arg count)" to the table below.
*
* Add trap definition to mach/syscall_sw.h and
* recompile user library.
*
* WARNING: If you add a trap which requires more than 7
* parameters, mach/{machine}/syscall_sw.h and {machine}/trap.c
* and/or {machine}/locore.s may need to be modified for it
* to work successfully.
*
* WARNING: Don't use numbers 0 through -9. They (along with
* the positive numbers) are reserved for Unix.
*/
int kern_invalid_debug = 0;
/* Include declarations of the trap functions. */
#include <mach/mach_traps.h>
#include <mach/message.h>
#include <mach/rpc.h>
#include <mach/mach_syscalls.h>
#include <mach/MKTraps.h>
#include <kern/syscall_subr.h>
#include <platforms.h>
mach_trap_t mach_trap_table[] = {
MACH_TRAP(kern_invalid, 0), /* 0 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 1 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 2 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 3 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 4 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 5 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 6 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 7 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 8 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 9 */ /* Unix */
MACH_TRAP(kern_invalid, 0), /* 10 */
MACH_TRAP(kern_invalid, 0), /* 11 */
MACH_TRAP(kern_invalid, 0), /* 12 */
MACH_TRAP(kern_invalid, 0), /* 13 */
MACH_TRAP(kern_invalid, 0), /* 14 */
MACH_TRAP(kern_invalid, 0), /* 15 */
MACH_TRAP(kern_invalid, 0), /* 16 */
MACH_TRAP(kern_invalid, 0), /* 17 */ /* was evc_wait */
MACH_TRAP(kern_invalid, 0), /* 18 */
MACH_TRAP(kern_invalid, 0), /* 19 */
MACH_TRAP(kern_invalid, 0), /* 20 */
MACH_TRAP(kern_invalid, 0), /* 21 */
MACH_TRAP(kern_invalid, 0), /* 22 */
MACH_TRAP(kern_invalid, 0), /* 23 */
MACH_TRAP(kern_invalid, 0), /* 24 */
MACH_TRAP(kern_invalid, 0), /* 25 */
MACH_TRAP(mach_reply_port, 0), /* 26 */
MACH_TRAP(mach_thread_self, 0), /* 27 */
MACH_TRAP(mach_task_self, 0), /* 28 */
MACH_TRAP(mach_host_self, 0), /* 29 */
MACH_TRAP(kern_invalid, 0), /* 30 */
MACH_TRAP(kern_invalid, 0), /* 31 */
MACH_TRAP(mach_msg_overwrite_trap, 9),
/* 32 */
MACH_TRAP(kern_invalid, 0), /* 33 */
MACH_TRAP(kern_invalid, 0), /* 34 */
MACH_TRAP(kern_invalid, 0), /* 35 */
MACH_TRAP(kern_invalid, 0), /* 36 */
MACH_TRAP(kern_invalid, 0), /* 37 */
MACH_TRAP(kern_invalid, 0), /* 38 */
MACH_TRAP(kern_invalid, 0), /* 39 */
MACH_TRAP(kern_invalid, 0), /* 40 */
MACH_TRAP(init_process, 0), /* 41 */
MACH_TRAP(kern_invalid, 0), /* 42 */
MACH_TRAP(map_fd, 5), /* 43 */
MACH_TRAP(kern_invalid, 0), /* 44 */
MACH_TRAP(task_for_pid, 3), /* 45 */
MACH_TRAP(pid_for_task, 2), /* 46 */
MACH_TRAP(mach_swapon, 4), /* 47 */
MACH_TRAP(macx_swapon, 4), /* 48 */
MACH_TRAP(macx_swapoff, 2), /* 49 */
MACH_TRAP(kern_invalid, 0), /* 50 */
MACH_TRAP(macx_triggers, 4), /* 51 */
MACH_TRAP(load_shared_file, 7), /* 52 */
MACH_TRAP(kern_invalid, 0), /* 53 */
MACH_TRAP(kern_invalid, 0), /* 54 */
MACH_TRAP(kern_invalid, 0), /* 55 */
MACH_TRAP(kern_invalid, 0), /* 56 */
MACH_TRAP(kern_invalid, 0), /* 57 */
MACH_TRAP(kern_invalid, 0), /* 58 */
MACH_TRAP(swtch_pri, 1), /* 59 */
MACH_TRAP(swtch, 0), /* 60 */
MACH_TRAP(thread_switch, 3), /* 61 */
MACH_TRAP(clock_sleep_trap, 5), /* 62 */
MACH_TRAP(kern_invalid,0), /* 63 */
/* traps 64 - 95 reserved (debo) */
MACH_TRAP(kern_invalid,0), /* 64 */
MACH_TRAP(kern_invalid,0), /* 65 */
MACH_TRAP(kern_invalid,0), /* 66 */
MACH_TRAP(kern_invalid,0), /* 67 */
MACH_TRAP(kern_invalid,0), /* 68 */
MACH_TRAP(kern_invalid,0), /* 69 */
MACH_TRAP(kern_invalid,0), /* 70 */
MACH_TRAP(kern_invalid,0), /* 71 */
MACH_TRAP(kern_invalid,0), /* 72 */
MACH_TRAP(kern_invalid,0), /* 73 */
MACH_TRAP(kern_invalid,0), /* 74 */
MACH_TRAP(kern_invalid,0), /* 75 */
MACH_TRAP(kern_invalid,0), /* 76 */
MACH_TRAP(kern_invalid,0), /* 77 */
MACH_TRAP(kern_invalid,0), /* 78 */
MACH_TRAP(kern_invalid,0), /* 79 */
MACH_TRAP(kern_invalid,0), /* 80 */
MACH_TRAP(kern_invalid,0), /* 81 */
MACH_TRAP(kern_invalid,0), /* 82 */
MACH_TRAP(kern_invalid,0), /* 83 */
MACH_TRAP(kern_invalid,0), /* 84 */
MACH_TRAP(kern_invalid,0), /* 85 */
MACH_TRAP(kern_invalid,0), /* 86 */
MACH_TRAP(kern_invalid,0), /* 87 */
MACH_TRAP(kern_invalid,0), /* 88 */
MACH_TRAP(kern_invalid,0), /* 89 */
MACH_TRAP(kern_invalid,0), /* 90 */
MACH_TRAP(kern_invalid,0), /* 91 */
MACH_TRAP(kern_invalid,0), /* 92 */
MACH_TRAP(kern_invalid,0), /* 93 */
MACH_TRAP(kern_invalid,0), /* 94 */
MACH_TRAP(MKGetTimeBaseInfo, 5), /* 95 */
/* traps 64 - 95 reserved (debo) */
MACH_TRAP(kern_invalid,0), /* 96 */
MACH_TRAP(kern_invalid,0), /* 97 */
MACH_TRAP(kern_invalid,0), /* 98 */
MACH_TRAP(kern_invalid,0), /* 99 */
MACH_TRAP(kern_invalid,0), /* 100 */
MACH_TRAP(kern_invalid,0), /* 101 */
MACH_TRAP(kern_invalid,0), /* 102 */
MACH_TRAP(kern_invalid,0), /* 103 */
MACH_TRAP(kern_invalid,0), /* 104 */
MACH_TRAP(kern_invalid,0), /* 105 */
MACH_TRAP(kern_invalid,0), /* 106 */
MACH_TRAP(kern_invalid,0), /* 107 */
MACH_TRAP(kern_invalid,0), /* 108 */
MACH_TRAP(kern_invalid,0), /* 109 */
MACH_TRAP(kern_invalid,0), /* 110 */
MACH_TRAP(kern_invalid,0), /* 111 */
MACH_TRAP(kern_invalid,0), /* 112 */
MACH_TRAP(kern_invalid,0), /* 113 */
MACH_TRAP(kern_invalid,0), /* 114 */
MACH_TRAP(kern_invalid,0), /* 115 */
MACH_TRAP(kern_invalid,0), /* 116 */
MACH_TRAP(kern_invalid,0), /* 117 */
MACH_TRAP(kern_invalid,0), /* 118 */
MACH_TRAP(kern_invalid,0), /* 119 */
MACH_TRAP(kern_invalid,0), /* 120 */
MACH_TRAP(kern_invalid,0), /* 121 */
MACH_TRAP(kern_invalid,0), /* 122 */
MACH_TRAP(kern_invalid,0), /* 123 */
MACH_TRAP(kern_invalid,0), /* 124 */
MACH_TRAP(kern_invalid,0), /* 125 */
MACH_TRAP(kern_invalid,0), /* 126 */
MACH_TRAP(kern_invalid,0), /* 127 */
};
int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0]));
mach_port_name_t
null_port(void)
{
if (kern_invalid_debug) Debugger("null_port mach trap");
return(MACH_PORT_NULL);
}
kern_return_t
kern_invalid(void)
{
if (kern_invalid_debug) Debugger("kern_invalid mach trap");
return(KERN_INVALID_ARGUMENT);
}
kern_return_t
not_implemented(void)
{
return(MACH_SEND_INTERRUPTED);
}