1 #ifndef _ASM_PPC_UNISTD_H_
2 #define _ASM_PPC_UNISTD_H_
5 * This file contains the system call numbers.
14 #define __NR_waitpid 7
17 #define __NR_unlink 10
18 #define __NR_execve 11
23 #define __NR_lchown 16
25 #define __NR_oldstat 18
27 #define __NR_getpid 20
29 #define __NR_umount 22
30 #define __NR_setuid 23
31 #define __NR_getuid 24
33 #define __NR_ptrace 26
35 #define __NR_oldfstat 28
40 #define __NR_access 33
45 #define __NR_rename 38
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
59 #define __NR_umount2 52
64 #define __NR_setpgid 57
65 #define __NR_ulimit 58
66 #define __NR_oldolduname 59
68 #define __NR_chroot 61
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
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
118 #define __NR_vhangup 111
119 #define __NR_idle 112
120 #define __NR_vm86 113
121 #define __NR_wait4 114
122 #define __NR_swapoff 115
123 #define __NR_sysinfo 116
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_modify_ldt 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_query_module 166
174 #define __NR_poll 167
175 #define __NR_nfsservctl 168
176 #define __NR_setresgid 169
177 #define __NR_getresgid 170
178 #define __NR_prctl 171
179 #define __NR_rt_sigreturn 172
180 #define __NR_rt_sigaction 173
181 #define __NR_rt_sigprocmask 174
182 #define __NR_rt_sigpending 175
183 #define __NR_rt_sigtimedwait 176
184 #define __NR_rt_sigqueueinfo 177
185 #define __NR_rt_sigsuspend 178
186 #define __NR_pread 179
187 #define __NR_pwrite 180
188 #define __NR_chown 181
189 #define __NR_getcwd 182
190 #define __NR_capget 183
191 #define __NR_capset 184
192 #define __NR_sigaltstack 185
193 #define __NR_sendfile 186
194 #define __NR_getpmsg 187 /* some people actually want streams */
195 #define __NR_putpmsg 188 /* some people actually want streams */
196 #define __NR_vfork 189
201 #define __syscall_return(type) \
202 return (__sc_err & 0x10000000 ? errno = __sc_ret, __sc_ret = -1 : 0), \
205 #define __syscall_clobbers \
206 "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12"
208 #define _syscall0(type,name) \
211 unsigned long __sc_ret, __sc_err; \
213 register unsigned long __sc_0 __asm__ ("r0"); \
214 register unsigned long __sc_3 __asm__ ("r3"); \
216 __sc_0 = __NR_##name; \
217 __asm__ __volatile__ \
220 : "=&r" (__sc_3), "=&r" (__sc_0) \
221 : "0" (__sc_3), "1" (__sc_0) \
222 : __syscall_clobbers); \
226 __syscall_return (type); \
229 #define _syscall1(type,name,type1,arg1) \
230 type name(type1 arg1) \
232 unsigned long __sc_ret, __sc_err; \
234 register unsigned long __sc_0 __asm__ ("r0"); \
235 register unsigned long __sc_3 __asm__ ("r3"); \
237 __sc_3 = (unsigned long) (arg1); \
238 __sc_0 = __NR_##name; \
239 __asm__ __volatile__ \
242 : "=&r" (__sc_3), "=&r" (__sc_0) \
243 : "0" (__sc_3), "1" (__sc_0) \
244 : __syscall_clobbers); \
248 __syscall_return (type); \
251 #define _syscall2(type,name,type1,arg1,type2,arg2) \
252 type name(type1 arg1, type2 arg2) \
254 unsigned long __sc_ret, __sc_err; \
256 register unsigned long __sc_0 __asm__ ("r0"); \
257 register unsigned long __sc_3 __asm__ ("r3"); \
258 register unsigned long __sc_4 __asm__ ("r4"); \
260 __sc_3 = (unsigned long) (arg1); \
261 __sc_4 = (unsigned long) (arg2); \
262 __sc_0 = __NR_##name; \
263 __asm__ __volatile__ \
266 : "=&r" (__sc_3), "=&r" (__sc_0) \
267 : "0" (__sc_3), "1" (__sc_0), \
269 : __syscall_clobbers); \
273 __syscall_return (type); \
276 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
277 type name(type1 arg1, type2 arg2, type3 arg3) \
279 unsigned long __sc_ret, __sc_err; \
281 register unsigned long __sc_0 __asm__ ("r0"); \
282 register unsigned long __sc_3 __asm__ ("r3"); \
283 register unsigned long __sc_4 __asm__ ("r4"); \
284 register unsigned long __sc_5 __asm__ ("r5"); \
286 __sc_3 = (unsigned long) (arg1); \
287 __sc_4 = (unsigned long) (arg2); \
288 __sc_5 = (unsigned long) (arg3); \
289 __sc_0 = __NR_##name; \
290 __asm__ __volatile__ \
293 : "=&r" (__sc_3), "=&r" (__sc_0) \
294 : "0" (__sc_3), "1" (__sc_0), \
297 : __syscall_clobbers); \
301 __syscall_return (type); \
304 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
305 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
307 unsigned long __sc_ret, __sc_err; \
309 register unsigned long __sc_0 __asm__ ("r0"); \
310 register unsigned long __sc_3 __asm__ ("r3"); \
311 register unsigned long __sc_4 __asm__ ("r4"); \
312 register unsigned long __sc_5 __asm__ ("r5"); \
313 register unsigned long __sc_6 __asm__ ("r6"); \
315 __sc_3 = (unsigned long) (arg1); \
316 __sc_4 = (unsigned long) (arg2); \
317 __sc_5 = (unsigned long) (arg3); \
318 __sc_6 = (unsigned long) (arg4); \
319 __sc_0 = __NR_##name; \
320 __asm__ __volatile__ \
323 : "=&r" (__sc_3), "=&r" (__sc_0) \
324 : "0" (__sc_3), "1" (__sc_0), \
328 : __syscall_clobbers); \
332 __syscall_return (type); \
335 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
336 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
338 unsigned long __sc_ret, __sc_err; \
340 register unsigned long __sc_0 __asm__ ("r0"); \
341 register unsigned long __sc_3 __asm__ ("r3"); \
342 register unsigned long __sc_4 __asm__ ("r4"); \
343 register unsigned long __sc_5 __asm__ ("r5"); \
344 register unsigned long __sc_6 __asm__ ("r6"); \
345 register unsigned long __sc_7 __asm__ ("r7"); \
347 __sc_3 = (unsigned long) (arg1); \
348 __sc_4 = (unsigned long) (arg2); \
349 __sc_5 = (unsigned long) (arg3); \
350 __sc_6 = (unsigned long) (arg4); \
351 __sc_7 = (unsigned long) (arg5); \
352 __sc_0 = __NR_##name; \
353 __asm__ __volatile__ \
356 : "=&r" (__sc_3), "=&r" (__sc_0) \
357 : "0" (__sc_3), "1" (__sc_0), \
362 : __syscall_clobbers); \
366 __syscall_return (type); \
370 #ifdef __KERNEL_SYSCALLS__
373 * Forking from kernel space will result in the child getting a new,
374 * empty kernel stack area. Thus the child cannot access automatic
375 * variables set in the parent unless they are in registers, and the
376 * procedure where the fork was done cannot return to its caller in
381 * System call prototypes.
383 #define __NR__exit __NR_exit
384 static inline _syscall0(int,idle
)
385 static inline _syscall0(int,pause
)
386 static inline _syscall0(int,sync
)
387 static inline _syscall0(pid_t
,setsid
)
388 static inline _syscall3(int,write
,int,fd
,const char *,buf
,off_t
,count
)
389 static inline _syscall3(int,read
,int,fd
,char *,buf
,off_t
,count
)
390 static inline _syscall3(off_t
,lseek
,int,fd
,off_t
,offset
,int,count
)
391 static inline _syscall1(int,dup
,int,fd
)
392 static inline _syscall3(int,execve
,const char *,file
,char **,argv
,char **,envp
)
393 static inline _syscall3(int,open
,const char *,file
,int,flag
,int,mode
)
394 static inline _syscall1(int,close
,int,fd
)
395 static inline _syscall1(int,_exit
,int,exitcode
)
396 static inline _syscall3(pid_t
,waitpid
,pid_t
,pid
,int *,wait_stat
,int,options
)
397 static inline _syscall1(int,delete_module
,const char *,name
)
399 static inline pid_t
wait(int * wait_stat
)
401 return waitpid(-1,wait_stat
,0);
404 #endif /* __KERNEL_SYSCALLS__ */
406 #endif /* _ASM_PPC_UNISTD_H_ */