1 #ifndef _ASM_M68K_UNISTD_H_
2 #define _ASM_M68K_UNISTD_H_
3
4 /*
5 * This file contains the system call numbers.
6 */
7
8 #define __NR_exit 1
9 #define __NR_fork 2
10 #define __NR_read 3
11 #define __NR_write 4
12 #define __NR_open 5
13 #define __NR_close 6
14 #define __NR_waitpid 7
15 #define __NR_creat 8
16 #define __NR_link 9
17 #define __NR_unlink 10
18 #define __NR_execve 11
19 #define __NR_chdir 12
20 #define __NR_time 13
21 #define __NR_mknod 14
22 #define __NR_chmod 15
23 #define __NR_chown 16
24 #define __NR_break 17
25 #define __NR_oldstat 18
26 #define __NR_lseek 19
27 #define __NR_getpid 20
28 #define __NR_mount 21
29 #define __NR_umount 22
30 #define __NR_setuid 23
31 #define __NR_getuid 24
32 #define __NR_stime 25
33 #define __NR_ptrace 26
34 #define __NR_alarm 27
35 #define __NR_oldfstat 28
36 #define __NR_pause 29
37 #define __NR_utime 30
38 #define __NR_stty 31
39 #define __NR_gtty 32
40 #define __NR_access 33
41 #define __NR_nice 34
42 #define __NR_ftime 35
43 #define __NR_sync 36
44 #define __NR_kill 37
45 #define __NR_rename 38
46 #define __NR_mkdir 39
47 #define __NR_rmdir 40
48 #define __NR_dup 41
49 #define __NR_pipe 42
50 #define __NR_times 43
51 #define __NR_prof 44
52 #define __NR_brk 45
53 #define __NR_setgid 46
54 #define __NR_getgid 47
55 #define __NR_signal 48
56 #define __NR_geteuid 49
57 #define __NR_getegid 50
58 #define __NR_acct 51
59 #define __NR_umount2 52
60 #define __NR_lock 53
61 #define __NR_ioctl 54
62 #define __NR_fcntl 55
63 #define __NR_mpx 56
64 #define __NR_setpgid 57
65 #define __NR_ulimit 58
66 #define __NR_oldolduname 59
67 #define __NR_umask 60
68 #define __NR_chroot 61
69 #define __NR_ustat 62
70 #define __NR_dup2 63
71 #define __NR_getppid 64
72 #define __NR_getpgrp 65
73 #define __NR_setsid 66
74 #define __NR_sigaction 67
75 #define __NR_sgetmask 68
76 #define __NR_ssetmask 69
77 #define __NR_setreuid 70
78 #define __NR_setregid 71
79 #define __NR_sigsuspend 72
80 #define __NR_sigpending 73
81 #define __NR_sethostname 74
82 #define __NR_setrlimit 75
83 #define __NR_getrlimit 76
84 #define __NR_getrusage 77
85 #define __NR_gettimeofday 78
86 #define __NR_settimeofday 79
87 #define __NR_getgroups 80
88 #define __NR_setgroups 81
89 #define __NR_select 82
90 #define __NR_symlink 83
91 #define __NR_oldlstat 84
92 #define __NR_readlink 85
93 #define __NR_uselib 86
94 #define __NR_swapon 87
95 #define __NR_reboot 88
96 #define __NR_readdir 89
97 #define __NR_mmap 90
98 #define __NR_munmap 91
99 #define __NR_truncate 92
100 #define __NR_ftruncate 93
101 #define __NR_fchmod 94
102 #define __NR_fchown 95
103 #define __NR_getpriority 96
104 #define __NR_setpriority 97
105 #define __NR_profil 98
106 #define __NR_statfs 99
107 #define __NR_fstatfs 100
108 #define __NR_ioperm 101
109 #define __NR_socketcall 102
110 #define __NR_syslog 103
111 #define __NR_setitimer 104
112 #define __NR_getitimer 105
113 #define __NR_stat 106
114 #define __NR_lstat 107
115 #define __NR_fstat 108
116 #define __NR_olduname 109
117 #define __NR_iopl /* 110 */ not supported
118 #define __NR_vhangup 111
119 #define __NR_idle /* 112 */ Obsolete
120 #define __NR_vm86 /* 113 */ not supported
121 #define __NR_wait4 114
122 #define __NR_swapoff 115
123 #define __NR_sysinfo 116
124 #define __NR_ipc 117
125 #define __NR_fsync 118
126 #define __NR_sigreturn 119
127 #define __NR_clone 120
128 #define __NR_setdomainname 121
129 #define __NR_uname 122
130 #define __NR_cacheflush 123
131 #define __NR_adjtimex 124
132 #define __NR_mprotect 125
133 #define __NR_sigprocmask 126
134 #define __NR_create_module 127
135 #define __NR_init_module 128
136 #define __NR_delete_module 129
137 #define __NR_get_kernel_syms 130
138 #define __NR_quotactl 131
139 #define __NR_getpgid 132
140 #define __NR_fchdir 133
141 #define __NR_bdflush 134
142 #define __NR_sysfs 135
143 #define __NR_personality 136
144 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
145 #define __NR_setfsuid 138
146 #define __NR_setfsgid 139
147 #define __NR__llseek 140
148 #define __NR_getdents 141
149 #define __NR__newselect 142
150 #define __NR_flock 143
151 #define __NR_msync 144
152 #define __NR_readv 145
153 #define __NR_writev 146
154 #define __NR_getsid 147
155 #define __NR_fdatasync 148
156 #define __NR__sysctl 149
157 #define __NR_mlock 150
158 #define __NR_munlock 151
159 #define __NR_mlockall 152
160 #define __NR_munlockall 153
161 #define __NR_sched_setparam 154
162 #define __NR_sched_getparam 155
163 #define __NR_sched_setscheduler 156
164 #define __NR_sched_getscheduler 157
165 #define __NR_sched_yield 158
166 #define __NR_sched_get_priority_max 159
167 #define __NR_sched_get_priority_min 160
168 #define __NR_sched_rr_get_interval 161
169 #define __NR_nanosleep 162
170 #define __NR_mremap 163
171 #define __NR_setresuid 164
172 #define __NR_getresuid 165
173 #define __NR_getpagesize 166
174 #define __NR_query_module 167
175 #define __NR_poll 168
176 #define __NR_nfsservctl 169
177 #define __NR_setresgid 170
178 #define __NR_getresgid 171
179 #define __NR_prctl 172
180 #define __NR_rt_sigreturn 173
181 #define __NR_rt_sigaction 174
182 #define __NR_rt_sigprocmask 175
183 #define __NR_rt_sigpending 176
184 #define __NR_rt_sigtimedwait 177
185 #define __NR_rt_sigqueueinfo 178
186 #define __NR_rt_sigsuspend 179
187 #define __NR_pread 180
188 #define __NR_pwrite 181
189 #define __NR_lchown 182
190 #define __NR_getcwd 183
191 #define __NR_capget 184
192 #define __NR_capset 185
193 #define __NR_sigaltstack 186
194 #define __NR_sendfile 187
195 #define __NR_getpmsg 188 /* some people actually want streams */
196 #define __NR_putpmsg 189 /* some people actually want streams */
197 #define __NR_vfork 190
198 #define __NR_ugetrlimit 191
199 #define __NR_mmap2 192
200 #define __NR_truncate64 193
201 #define __NR_ftruncate64 194
202 #define __NR_stat64 195
203 #define __NR_lstat64 196
204 #define __NR_fstat64 197
205 #define __NR_chown32 198
206 #define __NR_getuid32 199
207 #define __NR_getgid32 200
208 #define __NR_geteuid32 201
209 #define __NR_getegid32 202
210 #define __NR_setreuid32 203
211 #define __NR_setregid32 204
212 #define __NR_getgroups32 205
213 #define __NR_setgroups32 206
214 #define __NR_fchown32 207
215 #define __NR_setresuid32 208
216 #define __NR_getresuid32 209
217 #define __NR_setresgid32 210
218 #define __NR_getresgid32 211
219 #define __NR_lchown32 212
220 #define __NR_setuid32 213
221 #define __NR_setgid32 214
222 #define __NR_setfsuid32 215
223 #define __NR_setfsgid32 216
224 #define __NR_getdents64 220
225
226 /* user-visible error numbers are in the range -1 - -122: see
227 <asm-m68k/errno.h> */
228
229 #define __syscall_return(type, res) \
230 do { \
231 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
232 /* avoid using res which is declared to be in register d0; \
233 errno might expand to a function call and clobber it. */ \
234 int __err = -(res); \
235 errno = __err; \
236 res = -1; \
237 } \
238 return (type) (res); \
239 } while (0)
240
241 #define _syscall0(type,name) \
242 type name(void) \
243 { \
244 register long __res __asm__ ("%d0") = __NR_##name; \
245 __asm__ __volatile__ ("trap #0" \
246 : "=g" (__res) \
247 : "" (__res) \
248 : "%d0"); \
249 __syscall_return(type,__res); \
250 }
251
252 #define _syscall1(type,name,atype,a) \
253 type name(atype a) \
254 { \
255 register long __res __asm__ ("%d0") = __NR_##name; \
256 register long __a __asm__ ("%d1") = (long)(a); \
257 __asm__ __volatile__ ("trap #0" \
258 : "=d" (__res) \
259 : "" (__res), "d" (__a) \
260 : "%d0"); \
261 __syscall_return(type,__res); \
262 }
263
264 #define _syscall2(type,name,atype,a,btype,b) \
265 type name(atype a,btype b) \
266 { \
267 register long __res __asm__ ("%d0") = __NR_##name; \
268 register long __a __asm__ ("%d1") = (long)(a); \
269 register long __b __asm__ ("%d2") = (long)(b); \
270 __asm__ __volatile__ ("trap #0" \
271 : "=d" (__res) \
272 : "" (__res), "d" (__a), "d" (__b) \
273 : "%d0"); \
274 __syscall_return(type,__res); \
275 }
276
277 #define _syscall3(type,name,atype,a,btype,b,ctype,c) \
278 type name(atype a,btype b,ctype c) \
279 { \
280 register long __res __asm__ ("%d0") = __NR_##name; \
281 register long __a __asm__ ("%d1") = (long)(a); \
282 register long __b __asm__ ("%d2") = (long)(b); \
283 register long __c __asm__ ("%d3") = (long)(c); \
284 __asm__ __volatile__ ("trap #0" \
285 : "=d" (__res) \
286 : "" (__res), "d" (__a), "d" (__b), \
287 "d" (__c) \
288 : "%d0"); \
289 __syscall_return(type,__res); \
290 }
291
292 #define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
293 type name (atype a, btype b, ctype c, dtype d) \
294 { \
295 register long __res __asm__ ("%d0") = __NR_##name; \
296 register long __a __asm__ ("%d1") = (long)(a); \
297 register long __b __asm__ ("%d2") = (long)(b); \
298 register long __c __asm__ ("%d3") = (long)(c); \
299 register long __d __asm__ ("%d4") = (long)(d); \
300 __asm__ __volatile__ ("trap #0" \
301 : "=d" (__res) \
302 : "" (__res), "d" (__a), "d" (__b), \
303 "d" (__c), "d" (__d) \
304 : "%d0"); \
305 __syscall_return(type,__res); \
306 }
307
308 #define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
309 type name (atype a,btype b,ctype c,dtype d,etype e) \
310 { \
311 register long __res __asm__ ("%d0") = __NR_##name; \
312 register long __a __asm__ ("%d1") = (long)(a); \
313 register long __b __asm__ ("%d2") = (long)(b); \
314 register long __c __asm__ ("%d3") = (long)(c); \
315 register long __d __asm__ ("%d4") = (long)(d); \
316 register long __e __asm__ ("%d5") = (long)(e); \
317 __asm__ __volatile__ ("trap #0" \
318 : "=d" (__res) \
319 : "" (__res), "d" (__a), "d" (__b), \
320 "d" (__c), "d" (__d), "d" (__e) \
321 : "%d0"); \
322 __syscall_return(type,__res); \
323 }
324
325 #ifdef __KERNEL_SYSCALLS__
326
327 /*
328 * we need this inline - forking from kernel space will result
329 * in NO COPY ON WRITE (!!!), until an execve is executed. This
330 * is no problem, but for the stack. This is handled by not letting
331 * main() use the stack at all after fork(). Thus, no function
332 * calls - which means inline code for fork too, as otherwise we
333 * would use the stack upon exit from 'fork()'.
334 *
335 * Actually only pause and fork are needed inline, so that there
336 * won't be any messing with the stack from main(), but we define
337 * some others too.
338 */
339 #define __NR__exit __NR_exit
340 static inline _syscall0(int,pause)
341 static inline _syscall0(int,sync)
342 static inline _syscall0(pid_t,setsid)
343 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
344 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
345 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
346 static inline _syscall1(int,dup,int,fd)
347 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
348 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
349 static inline _syscall1(int,close,int,fd)
350 static inline _syscall1(int,_exit,int,exitcode)
351 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
352 static inline _syscall1(int,delete_module,const char *,name)
353
354 static inline pid_t wait(int * wait_stat)
355 {
356 return waitpid(-1,wait_stat,0);
357 }
358
359 #endif
360
361 #endif /* _ASM_M68K_UNISTD_H_ */
362
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