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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-s390/unistd.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-s390/unistd.h')
-rw-r--r--include/asm-s390/unistd.h605
1 files changed, 605 insertions, 0 deletions
diff --git a/include/asm-s390/unistd.h b/include/asm-s390/unistd.h
new file mode 100644
index 000000000000..f1a204f7c0f0
--- /dev/null
+++ b/include/asm-s390/unistd.h
@@ -0,0 +1,605 @@
1/*
2 * include/asm-s390/unistd.h
3 *
4 * S390 version
5 *
6 * Derived from "include/asm-i386/unistd.h"
7 */
8
9#ifndef _ASM_S390_UNISTD_H_
10#define _ASM_S390_UNISTD_H_
11
12/*
13 * This file contains the system call numbers.
14 */
15
16#define __NR_exit 1
17#define __NR_fork 2
18#define __NR_read 3
19#define __NR_write 4
20#define __NR_open 5
21#define __NR_close 6
22#define __NR_restart_syscall 7
23#define __NR_creat 8
24#define __NR_link 9
25#define __NR_unlink 10
26#define __NR_execve 11
27#define __NR_chdir 12
28#define __NR_time 13
29#define __NR_mknod 14
30#define __NR_chmod 15
31#define __NR_lchown 16
32#define __NR_lseek 19
33#define __NR_getpid 20
34#define __NR_mount 21
35#define __NR_umount 22
36#define __NR_setuid 23
37#define __NR_getuid 24
38#define __NR_stime 25
39#define __NR_ptrace 26
40#define __NR_alarm 27
41#define __NR_pause 29
42#define __NR_utime 30
43#define __NR_access 33
44#define __NR_nice 34
45#define __NR_sync 36
46#define __NR_kill 37
47#define __NR_rename 38
48#define __NR_mkdir 39
49#define __NR_rmdir 40
50#define __NR_dup 41
51#define __NR_pipe 42
52#define __NR_times 43
53#define __NR_brk 45
54#define __NR_setgid 46
55#define __NR_getgid 47
56#define __NR_signal 48
57#define __NR_geteuid 49
58#define __NR_getegid 50
59#define __NR_acct 51
60#define __NR_umount2 52
61#define __NR_ioctl 54
62#define __NR_fcntl 55
63#define __NR_setpgid 57
64#define __NR_umask 60
65#define __NR_chroot 61
66#define __NR_ustat 62
67#define __NR_dup2 63
68#define __NR_getppid 64
69#define __NR_getpgrp 65
70#define __NR_setsid 66
71#define __NR_sigaction 67
72#define __NR_setreuid 70
73#define __NR_setregid 71
74#define __NR_sigsuspend 72
75#define __NR_sigpending 73
76#define __NR_sethostname 74
77#define __NR_setrlimit 75
78#define __NR_getrlimit 76
79#define __NR_getrusage 77
80#define __NR_gettimeofday 78
81#define __NR_settimeofday 79
82#define __NR_getgroups 80
83#define __NR_setgroups 81
84#define __NR_symlink 83
85#define __NR_readlink 85
86#define __NR_uselib 86
87#define __NR_swapon 87
88#define __NR_reboot 88
89#define __NR_readdir 89
90#define __NR_mmap 90
91#define __NR_munmap 91
92#define __NR_truncate 92
93#define __NR_ftruncate 93
94#define __NR_fchmod 94
95#define __NR_fchown 95
96#define __NR_getpriority 96
97#define __NR_setpriority 97
98#define __NR_statfs 99
99#define __NR_fstatfs 100
100#define __NR_ioperm 101
101#define __NR_socketcall 102
102#define __NR_syslog 103
103#define __NR_setitimer 104
104#define __NR_getitimer 105
105#define __NR_stat 106
106#define __NR_lstat 107
107#define __NR_fstat 108
108#define __NR_lookup_dcookie 110
109#define __NR_vhangup 111
110#define __NR_idle 112
111#define __NR_wait4 114
112#define __NR_swapoff 115
113#define __NR_sysinfo 116
114#define __NR_ipc 117
115#define __NR_fsync 118
116#define __NR_sigreturn 119
117#define __NR_clone 120
118#define __NR_setdomainname 121
119#define __NR_uname 122
120#define __NR_adjtimex 124
121#define __NR_mprotect 125
122#define __NR_sigprocmask 126
123#define __NR_create_module 127
124#define __NR_init_module 128
125#define __NR_delete_module 129
126#define __NR_get_kernel_syms 130
127#define __NR_quotactl 131
128#define __NR_getpgid 132
129#define __NR_fchdir 133
130#define __NR_bdflush 134
131#define __NR_sysfs 135
132#define __NR_personality 136
133#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
134#define __NR_setfsuid 138
135#define __NR_setfsgid 139
136#define __NR__llseek 140
137#define __NR_getdents 141
138#define __NR__newselect 142
139#define __NR_flock 143
140#define __NR_msync 144
141#define __NR_readv 145
142#define __NR_writev 146
143#define __NR_getsid 147
144#define __NR_fdatasync 148
145#define __NR__sysctl 149
146#define __NR_mlock 150
147#define __NR_munlock 151
148#define __NR_mlockall 152
149#define __NR_munlockall 153
150#define __NR_sched_setparam 154
151#define __NR_sched_getparam 155
152#define __NR_sched_setscheduler 156
153#define __NR_sched_getscheduler 157
154#define __NR_sched_yield 158
155#define __NR_sched_get_priority_max 159
156#define __NR_sched_get_priority_min 160
157#define __NR_sched_rr_get_interval 161
158#define __NR_nanosleep 162
159#define __NR_mremap 163
160#define __NR_setresuid 164
161#define __NR_getresuid 165
162#define __NR_query_module 167
163#define __NR_poll 168
164#define __NR_nfsservctl 169
165#define __NR_setresgid 170
166#define __NR_getresgid 171
167#define __NR_prctl 172
168#define __NR_rt_sigreturn 173
169#define __NR_rt_sigaction 174
170#define __NR_rt_sigprocmask 175
171#define __NR_rt_sigpending 176
172#define __NR_rt_sigtimedwait 177
173#define __NR_rt_sigqueueinfo 178
174#define __NR_rt_sigsuspend 179
175#define __NR_pread64 180
176#define __NR_pwrite64 181
177#define __NR_chown 182
178#define __NR_getcwd 183
179#define __NR_capget 184
180#define __NR_capset 185
181#define __NR_sigaltstack 186
182#define __NR_sendfile 187
183#define __NR_getpmsg 188
184#define __NR_putpmsg 189
185#define __NR_vfork 190
186#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
187#define __NR_mmap2 192
188#define __NR_truncate64 193
189#define __NR_ftruncate64 194
190#define __NR_stat64 195
191#define __NR_lstat64 196
192#define __NR_fstat64 197
193#define __NR_lchown32 198
194#define __NR_getuid32 199
195#define __NR_getgid32 200
196#define __NR_geteuid32 201
197#define __NR_getegid32 202
198#define __NR_setreuid32 203
199#define __NR_setregid32 204
200#define __NR_getgroups32 205
201#define __NR_setgroups32 206
202#define __NR_fchown32 207
203#define __NR_setresuid32 208
204#define __NR_getresuid32 209
205#define __NR_setresgid32 210
206#define __NR_getresgid32 211
207#define __NR_chown32 212
208#define __NR_setuid32 213
209#define __NR_setgid32 214
210#define __NR_setfsuid32 215
211#define __NR_setfsgid32 216
212#define __NR_pivot_root 217
213#define __NR_mincore 218
214#define __NR_madvise 219
215#define __NR_getdents64 220
216#define __NR_fcntl64 221
217#define __NR_readahead 222
218#define __NR_sendfile64 223
219#define __NR_setxattr 224
220#define __NR_lsetxattr 225
221#define __NR_fsetxattr 226
222#define __NR_getxattr 227
223#define __NR_lgetxattr 228
224#define __NR_fgetxattr 229
225#define __NR_listxattr 230
226#define __NR_llistxattr 231
227#define __NR_flistxattr 232
228#define __NR_removexattr 233
229#define __NR_lremovexattr 234
230#define __NR_fremovexattr 235
231#define __NR_gettid 236
232#define __NR_tkill 237
233#define __NR_futex 238
234#define __NR_sched_setaffinity 239
235#define __NR_sched_getaffinity 240
236#define __NR_tgkill 241
237/* Number 242 is reserved for tux */
238#define __NR_io_setup 243
239#define __NR_io_destroy 244
240#define __NR_io_getevents 245
241#define __NR_io_submit 246
242#define __NR_io_cancel 247
243#define __NR_exit_group 248
244#define __NR_epoll_create 249
245#define __NR_epoll_ctl 250
246#define __NR_epoll_wait 251
247#define __NR_set_tid_address 252
248#define __NR_fadvise64 253
249#define __NR_timer_create 254
250#define __NR_timer_settime (__NR_timer_create+1)
251#define __NR_timer_gettime (__NR_timer_create+2)
252#define __NR_timer_getoverrun (__NR_timer_create+3)
253#define __NR_timer_delete (__NR_timer_create+4)
254#define __NR_clock_settime (__NR_timer_create+5)
255#define __NR_clock_gettime (__NR_timer_create+6)
256#define __NR_clock_getres (__NR_timer_create+7)
257#define __NR_clock_nanosleep (__NR_timer_create+8)
258/* Number 263 is reserved for vserver */
259#define __NR_fadvise64_64 264
260#define __NR_statfs64 265
261#define __NR_fstatfs64 266
262#define __NR_remap_file_pages 267
263/* Number 268 is reserved for new sys_mbind */
264/* Number 269 is reserved for new sys_get_mempolicy */
265/* Number 270 is reserved for new sys_set_mempolicy */
266#define __NR_mq_open 271
267#define __NR_mq_unlink 272
268#define __NR_mq_timedsend 273
269#define __NR_mq_timedreceive 274
270#define __NR_mq_notify 275
271#define __NR_mq_getsetattr 276
272/* Number 277 is reserved for new sys_kexec_load */
273#define __NR_add_key 278
274#define __NR_request_key 279
275#define __NR_keyctl 280
276#define __NR_waitid 281
277
278#define NR_syscalls 282
279
280/*
281 * There are some system calls that are not present on 64 bit, some
282 * have a different name although they do the same (e.g. __NR_chown32
283 * is __NR_chown on 64 bit).
284 */
285#ifdef __s390x__
286#undef __NR_time
287#undef __NR_lchown
288#undef __NR_setuid
289#undef __NR_getuid
290#undef __NR_stime
291#undef __NR_setgid
292#undef __NR_getgid
293#undef __NR_geteuid
294#undef __NR_getegid
295#undef __NR_setreuid
296#undef __NR_setregid
297#undef __NR_getrlimit
298#undef __NR_getgroups
299#undef __NR_setgroups
300#undef __NR_fchown
301#undef __NR_ioperm
302#undef __NR_setfsuid
303#undef __NR_setfsgid
304#undef __NR__llseek
305#undef __NR__newselect
306#undef __NR_setresuid
307#undef __NR_getresuid
308#undef __NR_setresgid
309#undef __NR_getresgid
310#undef __NR_chown
311#undef __NR_ugetrlimit
312#undef __NR_mmap2
313#undef __NR_truncate64
314#undef __NR_ftruncate64
315#undef __NR_stat64
316#undef __NR_lstat64
317#undef __NR_fstat64
318#undef __NR_lchown32
319#undef __NR_getuid32
320#undef __NR_getgid32
321#undef __NR_geteuid32
322#undef __NR_getegid32
323#undef __NR_setreuid32
324#undef __NR_setregid32
325#undef __NR_getgroups32
326#undef __NR_setgroups32
327#undef __NR_fchown32
328#undef __NR_setresuid32
329#undef __NR_getresuid32
330#undef __NR_setresgid32
331#undef __NR_getresgid32
332#undef __NR_chown32
333#undef __NR_setuid32
334#undef __NR_setgid32
335#undef __NR_setfsuid32
336#undef __NR_setfsgid32
337#undef __NR_fcntl64
338#undef __NR_sendfile64
339#undef __NR_fadvise64_64
340
341#define __NR_select 142
342#define __NR_getrlimit 191 /* SuS compliant getrlimit */
343#define __NR_lchown 198
344#define __NR_getuid 199
345#define __NR_getgid 200
346#define __NR_geteuid 201
347#define __NR_getegid 202
348#define __NR_setreuid 203
349#define __NR_setregid 204
350#define __NR_getgroups 205
351#define __NR_setgroups 206
352#define __NR_fchown 207
353#define __NR_setresuid 208
354#define __NR_getresuid 209
355#define __NR_setresgid 210
356#define __NR_getresgid 211
357#define __NR_chown 212
358#define __NR_setuid 213
359#define __NR_setgid 214
360#define __NR_setfsuid 215
361#define __NR_setfsgid 216
362
363#endif
364
365/* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */
366
367#define __syscall_return(type, res) \
368do { \
369 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
370 errno = -(res); \
371 res = -1; \
372 } \
373 return (type) (res); \
374} while (0)
375
376#define _svc_clobber "1", "cc", "memory"
377
378#define _syscall0(type,name) \
379type name(void) { \
380 register long __svcres asm("2"); \
381 long __res; \
382 __asm__ __volatile__ ( \
383 " .if %1 < 256\n" \
384 " svc %b1\n" \
385 " .else\n" \
386 " la %%r1,%1\n" \
387 " svc 0\n" \
388 " .endif" \
389 : "=d" (__svcres) \
390 : "i" (__NR_##name) \
391 : _svc_clobber ); \
392 __res = __svcres; \
393 __syscall_return(type,__res); \
394}
395
396#define _syscall1(type,name,type1,arg1) \
397type name(type1 arg1) { \
398 register type1 __arg1 asm("2") = arg1; \
399 register long __svcres asm("2"); \
400 long __res; \
401 __asm__ __volatile__ ( \
402 " .if %1 < 256\n" \
403 " svc %b1\n" \
404 " .else\n" \
405 " la %%r1,%1\n" \
406 " svc 0\n" \
407 " .endif" \
408 : "=d" (__svcres) \
409 : "i" (__NR_##name), \
410 "0" (__arg1) \
411 : _svc_clobber ); \
412 __res = __svcres; \
413 __syscall_return(type,__res); \
414}
415
416#define _syscall2(type,name,type1,arg1,type2,arg2) \
417type name(type1 arg1, type2 arg2) { \
418 register type1 __arg1 asm("2") = arg1; \
419 register type2 __arg2 asm("3") = arg2; \
420 register long __svcres asm("2"); \
421 long __res; \
422 __asm__ __volatile__ ( \
423 " .if %1 < 256\n" \
424 " svc %b1\n" \
425 " .else\n" \
426 " la %%r1,%1\n" \
427 " svc 0\n" \
428 " .endif" \
429 : "=d" (__svcres) \
430 : "i" (__NR_##name), \
431 "0" (__arg1), \
432 "d" (__arg2) \
433 : _svc_clobber ); \
434 __res = __svcres; \
435 __syscall_return(type,__res); \
436}
437
438#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)\
439type name(type1 arg1, type2 arg2, type3 arg3) { \
440 register type1 __arg1 asm("2") = arg1; \
441 register type2 __arg2 asm("3") = arg2; \
442 register type3 __arg3 asm("4") = arg3; \
443 register long __svcres asm("2"); \
444 long __res; \
445 __asm__ __volatile__ ( \
446 " .if %1 < 256\n" \
447 " svc %b1\n" \
448 " .else\n" \
449 " la %%r1,%1\n" \
450 " svc 0\n" \
451 " .endif" \
452 : "=d" (__svcres) \
453 : "i" (__NR_##name), \
454 "0" (__arg1), \
455 "d" (__arg2), \
456 "d" (__arg3) \
457 : _svc_clobber ); \
458 __res = __svcres; \
459 __syscall_return(type,__res); \
460}
461
462#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,\
463 type4,name4) \
464type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
465 register type1 __arg1 asm("2") = arg1; \
466 register type2 __arg2 asm("3") = arg2; \
467 register type3 __arg3 asm("4") = arg3; \
468 register type4 __arg4 asm("5") = arg4; \
469 register long __svcres asm("2"); \
470 long __res; \
471 __asm__ __volatile__ ( \
472 " .if %1 < 256\n" \
473 " svc %b1\n" \
474 " .else\n" \
475 " la %%r1,%1\n" \
476 " svc 0\n" \
477 " .endif" \
478 : "=d" (__svcres) \
479 : "i" (__NR_##name), \
480 "0" (__arg1), \
481 "d" (__arg2), \
482 "d" (__arg3), \
483 "d" (__arg4) \
484 : _svc_clobber ); \
485 __res = __svcres; \
486 __syscall_return(type,__res); \
487}
488
489#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,\
490 type4,name4,type5,name5) \
491type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
492 type5 arg5) { \
493 register type1 __arg1 asm("2") = arg1; \
494 register type2 __arg2 asm("3") = arg2; \
495 register type3 __arg3 asm("4") = arg3; \
496 register type4 __arg4 asm("5") = arg4; \
497 register type5 __arg5 asm("6") = arg5; \
498 register long __svcres asm("2"); \
499 long __res; \
500 __asm__ __volatile__ ( \
501 " .if %1 < 256\n" \
502 " svc %b1\n" \
503 " .else\n" \
504 " la %%r1,%1\n" \
505 " svc 0\n" \
506 " .endif" \
507 : "=d" (__svcres) \
508 : "i" (__NR_##name), \
509 "0" (__arg1), \
510 "d" (__arg2), \
511 "d" (__arg3), \
512 "d" (__arg4), \
513 "d" (__arg5) \
514 : _svc_clobber ); \
515 __res = __svcres; \
516 __syscall_return(type,__res); \
517}
518
519#ifdef __KERNEL__
520#define __ARCH_WANT_IPC_PARSE_VERSION
521#define __ARCH_WANT_OLD_READDIR
522#define __ARCH_WANT_SYS_ALARM
523#define __ARCH_WANT_SYS_GETHOSTNAME
524#define __ARCH_WANT_SYS_PAUSE
525#define __ARCH_WANT_SYS_SIGNAL
526#define __ARCH_WANT_SYS_UTIME
527#define __ARCH_WANT_SYS_SOCKETCALL
528#define __ARCH_WANT_SYS_FADVISE64
529#define __ARCH_WANT_SYS_GETPGRP
530#define __ARCH_WANT_SYS_LLSEEK
531#define __ARCH_WANT_SYS_NICE
532#define __ARCH_WANT_SYS_OLD_GETRLIMIT
533#define __ARCH_WANT_SYS_OLDUMOUNT
534#define __ARCH_WANT_SYS_SIGPENDING
535#define __ARCH_WANT_SYS_SIGPROCMASK
536#define __ARCH_WANT_SYS_RT_SIGACTION
537# ifdef CONFIG_ARCH_S390_31
538# define __ARCH_WANT_STAT64
539# define __ARCH_WANT_SYS_TIME
540# endif
541# define __ARCH_WANT_COMPAT_SYS_TIME
542#endif
543
544#ifdef __KERNEL_SYSCALLS__
545
546#include <linux/config.h>
547#include <linux/compiler.h>
548#include <linux/types.h>
549#include <asm/ptrace.h>
550#include <asm/stat.h>
551#include <linux/syscalls.h>
552
553/*
554 * we need this inline - forking from kernel space will result
555 * in NO COPY ON WRITE (!!!), until an execve is executed. This
556 * is no problem, but for the stack. This is handled by not letting
557 * main() use the stack at all after fork(). Thus, no function
558 * calls - which means inline code for fork too, as otherwise we
559 * would use the stack upon exit from 'fork()'.
560 *
561 * Actually only pause and fork are needed inline, so that there
562 * won't be any messing with the stack from main(), but we define
563 * some others too.
564 */
565#define __NR__exit __NR_exit
566static inline _syscall0(pid_t,setsid)
567static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
568static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
569static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
570static inline _syscall1(int,dup,int,fd)
571static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
572static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
573static inline _syscall1(int,close,int,fd)
574static inline _syscall2(long,stat,char *,filename,struct stat *,statbuf)
575
576static inline pid_t waitpid(int pid, int *wait_stat, int flags)
577{
578 return sys_wait4(pid, wait_stat, flags, NULL);
579}
580struct mmap_arg_struct;
581asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg);
582
583asmlinkage long sys_execve(struct pt_regs regs);
584asmlinkage long sys_clone(struct pt_regs regs);
585asmlinkage long sys_fork(struct pt_regs regs);
586asmlinkage long sys_vfork(struct pt_regs regs);
587asmlinkage long sys_pipe(unsigned long __user *fildes);
588asmlinkage long sys_ptrace(long request, long pid, long addr, long data);
589struct sigaction;
590asmlinkage long sys_rt_sigaction(int sig,
591 const struct sigaction __user *act,
592 struct sigaction __user *oact,
593 size_t sigsetsize);
594
595#endif
596
597/*
598 * "Conditional" syscalls
599 *
600 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
601 * but it doesn't work on all toolchains, so we just do it by hand
602 */
603#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
604
605#endif /* _ASM_S390_UNISTD_H_ */