sys386.h
来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 362 行
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362 行
/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* 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 SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* 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.
*
* ========================================================================
*
* Description: Linux system calls interface - i386 specifics.
*
****************************************************************************/
/* On i386, syscall return value and error number are both returned
* in eax register. Values between -125 and -1 indicate an error,
* everything else is a valid return value.
*/
/* user-visible error numbers are in the range -1 - -124 */
#define __syscall_return( type, res ) \
if( (u_long)(res) >= (u_long)(-125) ) { \
errno = -(res); \
res = (u_long)-1; \
} \
return( (type)(res) );
#define __syscall_return_pointer( type, res ) \
if( (u_long)(res) >= (u_long)(-125) ) { \
errno = -(res); \
res = (u_long)0; \
} \
return( (type)(res) );
/*
* Linux system call numbers
*/
#define SYS_exit 1
#define SYS_fork 2
#define SYS_read 3
#define SYS_write 4
#define SYS_open 5
#define SYS_close 6
#define SYS_waitpid 7
#define SYS_creat 8
#define SYS_link 9
#define SYS_unlink 10
#define SYS_execve 11
#define SYS_chdir 12
#define SYS_time 13
#define SYS_mknod 14
#define SYS_chmod 15
#define SYS_lchown 16
#define SYS_break 17
#define SYS_oldstat 18
#define SYS_lseek 19
#define SYS_getpid 20
#define SYS_mount 21
#define SYS_umount 22
#define SYS_setuid 23
#define SYS_getuid 24
#define SYS_stime 25
#define SYS_ptrace 26
#define SYS_alarm 27
#define SYS_oldfstat 28
#define SYS_pause 29
#define SYS_utime 30
#define SYS_stty 31
#define SYS_gtty 32
#define SYS_access 33
#define SYS_nice 34
#define SYS_ftime 35
#define SYS_sync 36
#define SYS_kill 37
#define SYS_rename 38
#define SYS_mkdir 39
#define SYS_rmdir 40
#define SYS_dup 41
#define SYS_pipe 42
#define SYS_times 43
#define SYS_prof 44
#define SYS_brk 45
#define SYS_setgid 46
#define SYS_getgid 47
#define SYS_signal 48
#define SYS_geteuid 49
#define SYS_getegid 50
#define SYS_acct 51
#define SYS_umount2 52
#define SYS_lock 53
#define SYS_ioctl 54
#define SYS_fcntl 55
#define SYS_mpx 56
#define SYS_setpgid 57
#define SYS_ulimit 58
#define SYS_oldolduname 59
#define SYS_umask 60
#define SYS_chroot 61
#define SYS_ustat 62
#define SYS_dup2 63
#define SYS_getppid 64
#define SYS_getpgrp 65
#define SYS_setsid 66
#define SYS_sigaction 67
#define SYS_sgetmask 68
#define SYS_ssetmask 69
#define SYS_setreuid 70
#define SYS_setregid 71
#define SYS_sigsuspend 72
#define SYS_sigpending 73
#define SYS_sethostname 74
#define SYS_setrlimit 75
#define SYS_getrlimit 76 /* Back compatible 2Gig limited rlimit */
#define SYS_getrusage 77
#define SYS_gettimeofday 78
#define SYS_settimeofday 79
#define SYS_getgroups 80
#define SYS_setgroups 81
#define SYS_select 82
#define SYS_symlink 83
#define SYS_oldlstat 84
#define SYS_readlink 85
#define SYS_uselib 86
#define SYS_swapon 87
#define SYS_reboot 88
#define SYS_readdir 89
#define SYS_mmap 90
#define SYS_munmap 91
#define SYS_truncate 92
#define SYS_ftruncate 93
#define SYS_fchmod 94
#define SYS_fchown 95
#define SYS_getpriority 96
#define SYS_setpriority 97
#define SYS_profil 98
#define SYS_statfs 99
#define SYS_fstatfs 100
#define SYS_ioperm 101
#define SYS_socketcall 102
#define SYS_syslog 103
#define SYS_setitimer 104
#define SYS_getitimer 105
#define SYS_stat 106
#define SYS_lstat 107
#define SYS_fstat 108
#define SYS_olduname 109
#define SYS_iopl 110
#define SYS_vhangup 111
#define SYS_idle 112
#define SYS_vm86old 113
#define SYS_wait4 114
#define SYS_swapoff 115
#define SYS_sysinfo 116
#define SYS_ipc 117
#define SYS_fsync 118
#define SYS_sigreturn 119
#define SYS_clone 120
#define SYS_setdomainname 121
#define SYS_uname 122
#define SYS_modify_ldt 123
#define SYS_adjtimex 124
#define SYS_mprotect 125
#define SYS_sigprocmask 126
#define SYS_create_module 127
#define SYS_init_module 128
#define SYS_delete_module 129
#define SYS_get_kernel_syms 130
#define SYS_quotactl 131
#define SYS_getpgid 132
#define SYS_fchdir 133
#define SYS_bdflush 134
#define SYS_sysfs 135
#define SYS_personality 136
#define SYS_afs_syscall 137 /* Syscall for Andrew File System */
#define SYS_setfsuid 138
#define SYS_setfsgid 139
#define SYS__llseek 140
#define SYS_getdents 141
#define SYS__newselect 142
#define SYS_flock 143
#define SYS_msync 144
#define SYS_readv 145
#define SYS_writev 146
#define SYS_getsid 147
#define SYS_fdatasync 148
#define SYS__sysctl 149
#define SYS_mlock 150
#define SYS_munlock 151
#define SYS_mlockall 152
#define SYS_munlockall 153
#define SYS_sched_setparam 154
#define SYS_sched_getparam 155
#define SYS_sched_setscheduler 156
#define SYS_sched_getscheduler 157
#define SYS_sched_yield 158
#define SYS_sched_get_priority_max 159
#define SYS_sched_get_priority_min 160
#define SYS_sched_rr_get_interval 161
#define SYS_nanosleep 162
#define SYS_mremap 163
#define SYS_setresuid 164
#define SYS_getresuid 165
#define SYS_vm86 166
#define SYS_query_module 167
#define SYS_poll 168
#define SYS_nfsservctl 169
#define SYS_setresgid 170
#define SYS_getresgid 171
#define SYS_prctl 172
#define SYS_rt_sigreturn 173
#define SYS_rt_sigaction 174
#define SYS_rt_sigprocmask 175
#define SYS_rt_sigpending 176
#define SYS_rt_sigtimedwait 177
#define SYS_rt_sigqueueinfo 178
#define SYS_rt_sigsuspend 179
#define SYS_pread 180
#define SYS_pwrite 181
#define SYS_chown 182
#define SYS_getcwd 183
#define SYS_capget 184
#define SYS_capset 185
#define SYS_sigaltstack 186
#define SYS_sendfile 187
#define SYS_getpmsg 188 /* some people actually want streams */
#define SYS_putpmsg 189 /* some people actually want streams */
#define SYS_vfork 190
#define SYS_ugetrlimit 191 /* SuS compliant getrlimit */
#define SYS_mmap2 192
#define SYS_truncate64 193
#define SYS_ftruncate64 194
#define SYS_stat64 195
#define SYS_lstat64 196
#define SYS_fstat64 197
#define SYS_lchown32 198
#define SYS_getuid32 199
#define SYS_getgid32 200
#define SYS_geteuid32 201
#define SYS_getegid32 202
#define SYS_setreuid32 203
#define SYS_setregid32 204
#define SYS_getgroups32 205
#define SYS_setgroups32 206
#define SYS_fchown32 207
#define SYS_setresuid32 208
#define SYS_getresuid32 209
#define SYS_setresgid32 210
#define SYS_getresgid32 211
#define SYS_chown32 212
#define SYS_setuid32 213
#define SYS_setgid32 214
#define SYS_setfsuid32 215
#define SYS_setfsgid32 216
#define SYS_pivot_root 217
#define SYS_mincore 218
#define SYS_madvise 219
#define SYS_madvise1 219 /* delete when C lib stub is removed */
#define SYS_getdents64 220
#define SYS_fcntl64 221
#define SYS_security 223 /* syscall for security modules */
#define SYS_gettid 224
#define SYS_readahead 225
#define SYS_setxattr 226
#define SYS_lsetxattr 227
#define SYS_fsetxattr 228
#define SYS_getxattr 229
#define SYS_lgetxattr 230
#define SYS_fgetxattr 231
#define SYS_listxattr 232
#define SYS_llistxattr 233
#define SYS_flistxattr 234
#define SYS_removexattr 235
#define SYS_lremovexattr 236
#define SYS_fremovexattr 237
#define SYS_tkill 238
#define SYS_sendfile64 239
#define SYS_futex 240
#define SYS_sched_setaffinity 241
#define SYS_sched_getaffinity 242
#define SYS_set_thread_area 243
/*
* internal sub-numbers for SYS_socketcall
*/
#define SYS_SOCKET 1
#define SYS_BIND 2
#define SYS_CONNECT 3
#define SYS_LISTEN 4
#define SYS_ACCEPT 5
#define SYS_GETSOCKNAME 6
#define SYS_GETPEERNAME 7
#define SYS_SOCKETPAIR 8
#define SYS_SEND 9
#define SYS_RECV 10
#define SYS_SENDTO 11
#define SYS_RECVFROM 12
#define SYS_SHUTDOWN 13
#define SYS_SETSOCKOPT 14
#define SYS_GETSOCKOPT 15
#define SYS_SENDMSG 16
#define SYS_RECVMSG 17
/*
* Inline assembler for calling Linux system calls
*/
u_long sys_call0( u_long func );
#pragma aux sys_call0 = \
"int 0x80" \
parm [eax] \
value [eax];
u_long sys_call1( u_long func, u_long r_ebx );
#pragma aux sys_call1 = \
"int 0x80" \
parm [eax] [ebx] \
value [eax];
u_long sys_call2( u_long func, u_long r_ebx, u_long r_ecx );
#pragma aux sys_call2 = \
"int 0x80" \
parm [eax] [ebx] [ecx] \
value [eax];
u_long sys_call3( u_long func, u_long r_ebx, u_long r_ecx, u_long r_edx );
#pragma aux sys_call3 = \
"int 0x80" \
parm [eax] [ebx] [ecx] [edx] \
value [eax];
u_long sys_call4( u_long func, u_long r_ebx, u_long r_ecx, u_long r_edx, u_long r_esi );
#pragma aux sys_call4 = \
"int 0x80" \
parm [eax] [ebx] [ecx] [edx] [esi] \
value [eax];
u_long sys_call5( u_long func, u_long r_ebx, u_long r_ecx, u_long r_edx, u_long r_esi, u_long r_edi );
#pragma aux sys_call5 = \
"int 0x80" \
parm [eax] [ebx] [ecx] [edx] [esi] [edi] \
value [eax];
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