unistd.h 15.8 KB
Newer Older
L
Linus Torvalds 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312
#ifndef _ASM_H8300_UNISTD_H_
#define _ASM_H8300_UNISTD_H_

/*
 * This file contains the system call numbers.
 */

#define __NR_restart_syscall      0
#define __NR_exit		  1
#define __NR_fork		  2
#define __NR_read		  3
#define __NR_write		  4
#define __NR_open		  5
#define __NR_close		  6
#define __NR_waitpid		  7
#define __NR_creat		  8
#define __NR_link		  9
#define __NR_unlink		 10
#define __NR_execve		 11
#define __NR_chdir		 12
#define __NR_time		 13
#define __NR_mknod		 14
#define __NR_chmod		 15
#define __NR_chown		 16
#define __NR_break		 17
#define __NR_oldstat		 18
#define __NR_lseek		 19
#define __NR_getpid		 20
#define __NR_mount		 21
#define __NR_umount		 22
#define __NR_setuid		 23
#define __NR_getuid		 24
#define __NR_stime		 25
#define __NR_ptrace		 26
#define __NR_alarm		 27
#define __NR_oldfstat		 28
#define __NR_pause		 29
#define __NR_utime		 30
#define __NR_stty		 31
#define __NR_gtty		 32
#define __NR_access		 33
#define __NR_nice		 34
#define __NR_ftime		 35
#define __NR_sync		 36
#define __NR_kill		 37
#define __NR_rename		 38
#define __NR_mkdir		 39
#define __NR_rmdir		 40
#define __NR_dup		 41
#define __NR_pipe		 42
#define __NR_times		 43
#define __NR_prof		 44
#define __NR_brk		 45
#define __NR_setgid		 46
#define __NR_getgid		 47
#define __NR_signal		 48
#define __NR_geteuid		 49
#define __NR_getegid		 50
#define __NR_acct		 51
#define __NR_umount2		 52
#define __NR_lock		 53
#define __NR_ioctl		 54
#define __NR_fcntl		 55
#define __NR_mpx		 56
#define __NR_setpgid		 57
#define __NR_ulimit		 58
#define __NR_oldolduname	 59
#define __NR_umask		 60
#define __NR_chroot		 61
#define __NR_ustat		 62
#define __NR_dup2		 63
#define __NR_getppid		 64
#define __NR_getpgrp		 65
#define __NR_setsid		 66
#define __NR_sigaction		 67
#define __NR_sgetmask		 68
#define __NR_ssetmask		 69
#define __NR_setreuid		 70
#define __NR_setregid		 71
#define __NR_sigsuspend		 72
#define __NR_sigpending		 73
#define __NR_sethostname	 74
#define __NR_setrlimit		 75
#define __NR_getrlimit		 76
#define __NR_getrusage		 77
#define __NR_gettimeofday	 78
#define __NR_settimeofday	 79
#define __NR_getgroups		 80
#define __NR_setgroups		 81
#define __NR_select		 82
#define __NR_symlink		 83
#define __NR_oldlstat		 84
#define __NR_readlink		 85
#define __NR_uselib		 86
#define __NR_swapon		 87
#define __NR_reboot		 88
#define __NR_readdir		 89
#define __NR_mmap		 90
#define __NR_munmap		 91
#define __NR_truncate		 92
#define __NR_ftruncate		 93
#define __NR_fchmod		 94
#define __NR_fchown		 95
#define __NR_getpriority	 96
#define __NR_setpriority	 97
#define __NR_profil		 98
#define __NR_statfs		 99
#define __NR_fstatfs		100
#define __NR_ioperm		101
#define __NR_socketcall		102
#define __NR_syslog		103
#define __NR_setitimer		104
#define __NR_getitimer		105
#define __NR_stat		106
#define __NR_lstat		107
#define __NR_fstat		108
#define __NR_olduname		109
#define __NR_iopl		/* 110 */ not supported
#define __NR_vhangup		111
#define __NR_idle		/* 112 */ Obsolete
#define __NR_vm86		/* 113 */ not supported
#define __NR_wait4		114
#define __NR_swapoff		115
#define __NR_sysinfo		116
#define __NR_ipc		117
#define __NR_fsync		118
#define __NR_sigreturn		119
#define __NR_clone		120
#define __NR_setdomainname	121
#define __NR_uname		122
#define __NR_cacheflush		123
#define __NR_adjtimex		124
#define __NR_mprotect		125
#define __NR_sigprocmask	126
#define __NR_create_module	127
#define __NR_init_module	128
#define __NR_delete_module	129
#define __NR_get_kernel_syms	130
#define __NR_quotactl		131
#define __NR_getpgid		132
#define __NR_fchdir		133
#define __NR_bdflush		134
#define __NR_sysfs		135
#define __NR_personality	136
#define __NR_afs_syscall	137 /* Syscall for Andrew File System */
#define __NR_setfsuid		138
#define __NR_setfsgid		139
#define __NR__llseek		140
#define __NR_getdents		141
#define __NR__newselect		142
#define __NR_flock		143
#define __NR_msync		144
#define __NR_readv		145
#define __NR_writev		146
#define __NR_getsid		147
#define __NR_fdatasync		148
#define __NR__sysctl		149
#define __NR_mlock		150
#define __NR_munlock		151
#define __NR_mlockall		152
#define __NR_munlockall		153
#define __NR_sched_setparam		154
#define __NR_sched_getparam		155
#define __NR_sched_setscheduler		156
#define __NR_sched_getscheduler		157
#define __NR_sched_yield		158
#define __NR_sched_get_priority_max	159
#define __NR_sched_get_priority_min	160
#define __NR_sched_rr_get_interval	161
#define __NR_nanosleep		162
#define __NR_mremap		163
#define __NR_setresuid		164
#define __NR_getresuid		165
#define __NR_getpagesize	166
#define __NR_query_module	167
#define __NR_poll		168
#define __NR_nfsservctl		169
#define __NR_setresgid		170
#define __NR_getresgid		171
#define __NR_prctl		172
#define __NR_rt_sigreturn	173
#define __NR_rt_sigaction	174
#define __NR_rt_sigprocmask	175
#define __NR_rt_sigpending	176
#define __NR_rt_sigtimedwait	177
#define __NR_rt_sigqueueinfo	178
#define __NR_rt_sigsuspend	179
#define __NR_pread64		180
#define __NR_pwrite64		181
#define __NR_lchown		182
#define __NR_getcwd		183
#define __NR_capget		184
#define __NR_capset		185
#define __NR_sigaltstack	186
#define __NR_sendfile		187
#define __NR_getpmsg		188	/* some people actually want streams */
#define __NR_putpmsg		189	/* some people actually want streams */
#define __NR_vfork		190
#define __NR_ugetrlimit		191
#define __NR_mmap2		192
#define __NR_truncate64		193
#define __NR_ftruncate64	194
#define __NR_stat64		195
#define __NR_lstat64		196
#define __NR_fstat64		197
#define __NR_chown32		198
#define __NR_getuid32		199
#define __NR_getgid32		200
#define __NR_geteuid32		201
#define __NR_getegid32		202
#define __NR_setreuid32		203
#define __NR_setregid32		204
#define __NR_getgroups32	205
#define __NR_setgroups32	206
#define __NR_fchown32		207
#define __NR_setresuid32	208
#define __NR_getresuid32	209
#define __NR_setresgid32	210
#define __NR_getresgid32	211
#define __NR_lchown32		212
#define __NR_setuid32		213
#define __NR_setgid32		214
#define __NR_setfsuid32		215
#define __NR_setfsgid32		216
#define __NR_pivot_root		217
#define __NR_getdents64		220
#define __NR_fcntl64		221
#define __NR_security		223
#define __NR_gettid		224
#define __NR_readahead		225
#define __NR_setxattr		226
#define __NR_lsetxattr		227
#define __NR_fsetxattr		228
#define __NR_getxattr		229
#define __NR_lgetxattr		230
#define __NR_fgetxattr		231
#define __NR_listxattr		232
#define __NR_llistxattr		233
#define __NR_flistxattr		234
#define __NR_removexattr	235
#define __NR_lremovexattr	236
#define __NR_fremovexattr	237
#define __NR_tkill		238
#define __NR_sendfile64		239
#define __NR_futex		240
#define __NR_sched_setaffinity	241
#define __NR_sched_getaffinity	242
#define __NR_set_thread_area	243
#define __NR_get_thread_area	244
#define __NR_io_setup		245
#define __NR_io_destroy		246
#define __NR_io_getevents	247
#define __NR_io_submit		248
#define __NR_io_cancel		249
#define __NR_alloc_hugepages	250
#define __NR_free_hugepages	251
#define __NR_exit_group		252
#define __NR_lookup_dcookie	253
#define __NR_sys_epoll_create	254
#define __NR_sys_epoll_ctl	255
#define __NR_sys_epoll_wait	256
#define __NR_remap_file_pages	257
#define __NR_set_tid_address	258
#define __NR_timer_create	259
#define __NR_timer_settime	(__NR_timer_create+1)
#define __NR_timer_gettime	(__NR_timer_create+2)
#define __NR_timer_getoverrun	(__NR_timer_create+3)
#define __NR_timer_delete	(__NR_timer_create+4)
#define __NR_clock_settime	(__NR_timer_create+5)
#define __NR_clock_gettime	(__NR_timer_create+6)
#define __NR_clock_getres	(__NR_timer_create+7)
#define __NR_clock_nanosleep	(__NR_timer_create+8)
#define __NR_statfs64		268
#define __NR_fstatfs64		269
#define __NR_tgkill		270
#define __NR_utimes		271
#define __NR_fadvise64_64	272
#define __NR_vserver		273
#define __NR_mbind		274
#define __NR_get_mempolicy	275
#define __NR_set_mempolicy	276
#define __NR_mq_open 		277
#define __NR_mq_unlink		(__NR_mq_open+1)
#define __NR_mq_timedsend	(__NR_mq_open+2)
#define __NR_mq_timedreceive	(__NR_mq_open+3)
#define __NR_mq_notify		(__NR_mq_open+4)
#define __NR_mq_getsetattr	(__NR_mq_open+5)
#define __NR_sys_kexec_load	283
#define __NR_waitid		284
/* #define __NR_sys_setaltroot	285 */
#define __NR_add_key		286
#define __NR_request_key	287
#define __NR_keyctl		288

#define NR_syscalls 289


/* user-visible error numbers are in the range -1 - -122: see
   <asm-m68k/errno.h> */

#define __syscall_return(type, res) \
do { \
	if ((unsigned long)(res) >= (unsigned long)(-125)) { \
	/* avoid using res which is declared to be in register d0; \
	   errno might expand to a function call and clobber it.  */ \
		int __err = -(res); \
		errno = __err; \
		res = -1; \
	} \
	return (type) (res); \
} while (0)

Y
Yoshinori Sato 已提交
313 314 315 316 317 318 319 320 321 322
#define _syscall0(type, name)				\
type name(void)						\
{							\
  register long __res __asm__("er0");			\
  __asm__ __volatile__ ("mov.l %1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name)		\
			: "cc", "memory");		\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
323 324
}

Y
Yoshinori Sato 已提交
325 326 327 328 329 330 331 332 333 334 335 336 337
#define _syscall1(type, name, atype, a)			\
type name(atype a)					\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  _a = (long)a;						\
  __asm__ __volatile__ ("mov.l %1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a)			\
			: "cc", "memory");	 	\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
338 339
}

Y
Yoshinori Sato 已提交
340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355
#define _syscall2(type, name, atype, a, btype, b)	\
type name(atype a, btype b)				\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  register long _b __asm__("er2");			\
  _a = (long)a;						\
  _b = (long)b;						\
  __asm__ __volatile__ ("mov.l %1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a),			\
			  "g" (_b)			\
			: "cc", "memory");	 	\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
356 357
}

Y
Yoshinori Sato 已提交
358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376
#define _syscall3(type, name, atype, a, btype, b, ctype, c)	\
type name(atype a, btype b, ctype c)			\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  register long _b __asm__("er2");			\
  register long _c __asm__("er3");			\
  _a = (long)a;						\
  _b = (long)b;						\
  _c = (long)c;						\
  __asm__ __volatile__ ("mov.l %1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a),			\
			  "g" (_b),			\
			  "g" (_c)			\
			: "cc", "memory");		\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
377 378
}

Y
Yoshinori Sato 已提交
379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401
#define _syscall4(type, name, atype, a, btype, b,	\
                  ctype, c, dtype, d)			\
type name(atype a, btype b, ctype c, dtype d)		\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  register long _b __asm__("er2");			\
  register long _c __asm__("er3");			\
  register long _d __asm__("er4");			\
  _a = (long)a;						\
  _b = (long)b;						\
  _c = (long)c;						\
  _d = (long)d;						\
  __asm__ __volatile__ ("mov.l	%1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a),			\
			  "g" (_b),			\
			  "g" (_c),			\
			  "g" (_d)			\
			: "cc", "memory");		\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
402 403
}

Y
Yoshinori Sato 已提交
404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429
#define _syscall5(type, name, atype, a, btype, b,	\
                  ctype, c, dtype, d, etype, e)		\
type name(atype a, btype b, ctype c, dtype d, etype e)	\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  register long _b __asm__("er2");			\
  register long _c __asm__("er3");			\
  register long _d __asm__("er4");			\
  register long _e __asm__("er5");			\
  _a = (long)a;                                       	\
  _b = (long)b;                                       	\
  _c = (long)c;                                       	\
  _d = (long)d;                                       	\
  _e = (long)e;                                       	\
  __asm__ __volatile__ ("mov.l	%1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a),			\
			  "g" (_b),			\
			  "g" (_c),			\
			  "g" (_d),			\
			  "g" (_e)			\
			: "cc", "memory");		\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
430
}
Y
Yoshinori Sato 已提交
431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460

#define _syscall6(type, name, atype, a, btype, b,	\
                  ctype, c, dtype, d, etype, e, ftype, f)	\
type name(atype a, btype b, ctype c, dtype d, etype e, ftype f)	\
{							\
  register long __res __asm__("er0");			\
  register long _a __asm__("er1");			\
  register long _b __asm__("er2");			\
  register long _c __asm__("er3");			\
  register long _d __asm__("er4");			\
  register long _e __asm__("er5");			\
  register long _f __asm__("er6");			\
  _a = (long)a;                                       	\
  _b = (long)b;                                       	\
  _c = (long)c;                                       	\
  _d = (long)d;                                       	\
  _e = (long)e;                                       	\
  _f = (long)f;                                       	\
  __asm__ __volatile__ ("mov.l	%1,er0\n\t"		\
                        "trapa	#0\n\t"			\
			: "=r" (__res)			\
			: "g" (__NR_##name),		\
			  "g" (_a),			\
			  "g" (_b),			\
			  "g" (_c),			\
			  "g" (_d),			\
			  "g" (_e)			\
			  "g" (_f)			\
			: "cc", "memory");		\
  __syscall_return(type, __res);			\
L
Linus Torvalds 已提交
461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546
}

#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SGETMASK
#define __ARCH_WANT_SYS_SIGNAL
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
#endif

#ifdef __KERNEL_SYSCALLS__

#include <linux/compiler.h>
#include <linux/types.h>

/*
 * we need this inline - forking from kernel space will result
 * in NO COPY ON WRITE (!!!), until an execve is executed. This
 * is no problem, but for the stack. This is handled by not letting
 * main() use the stack at all after fork(). Thus, no function
 * calls - which means inline code for fork too, as otherwise we
 * would use the stack upon exit from 'fork()'.
 *
 * Actually only pause and fork are needed inline, so that there
 * won't be any messing with the stack from main(), but we define
 * some others too.
 */
#define __NR__exit __NR_exit
static inline _syscall0(int,pause)
static inline _syscall0(int,sync)
static inline _syscall0(pid_t,setsid)
static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
static inline _syscall1(int,dup,int,fd)
static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
static inline _syscall1(int,close,int,fd)
static inline _syscall1(int,_exit,int,exitcode)
static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
static inline _syscall1(int,delete_module,const char *,name)

static inline pid_t wait(int * wait_stat)
{
	return waitpid(-1,wait_stat,0);
}

asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
			unsigned long prot, unsigned long flags,
			unsigned long fd, unsigned long pgoff);
asmlinkage int sys_execve(char *name, char **argv, char **envp,
			int dummy, ...);
asmlinkage int sys_pipe(unsigned long *fildes);
struct sigaction;
asmlinkage long sys_rt_sigaction(int sig,
				const struct sigaction __user *act,
				struct sigaction __user *oact,
				size_t sigsetsize);

#endif

/*
 * "Conditional" syscalls
 */
#define cond_syscall(name)						\
  asm (".weak\t_" #name "\n"				\
       ".set\t_" #name ",_sys_ni_syscall");

#endif /* _ASM_H8300_UNISTD_H_ */