include/asm-m68k/unistd.h

   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
 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_query_module       167
 174 #define __NR_poll               168
 175 #define __NR_nfsservctl         169
 176 #define __NR_setresgid          170
 177 #define __NR_getresgid          171
 178 #define __NR_prctl              172
 179 #define __NR_rt_sigreturn       173
 180 #define __NR_rt_sigaction       174
 181 #define __NR_rt_sigprocmask     175
 182 #define __NR_rt_sigpending      176
 183 #define __NR_rt_sigtimedwait    177
 184 #define __NR_rt_sigqueueinfo    178
 185 #define __NR_rt_sigsuspend      179
 186 #define __NR_pread              180
 187 #define __NR_pwrite             181
 188 #define __NR_lchown             182
 189 #define __NR_getcwd             183
 190 #define __NR_capget             184
 191 #define __NR_capset             185
 192 #define __NR_sigaltstack        186
 193 #define __NR_sendfile           187
 194 #define __NR_getpmsg            188     /* some people actually want streams */
 195 #define __NR_putpmsg            189     /* some people actually want streams */
 196 #define __NR_vfork              190
 197
 198 /* user-visible error numbers are in the range -1 - -122: see
 199    <asm-m68k/errno.h> */
 200
 201 #define __syscall_return(type, res) \
 202 do { \
 203         if ((unsigned long)(res) >= (unsigned long)(-125)) { \
 204         /* avoid using res which is declared to be in register d0; \
 205            errno might expand to a function call and clobber it.  */ \
 206                 int __err = -(res); \
 207                 errno = __err; \
 208                 res = -1; \
 209         } \
 210         return (type) (res); \
 211 } while (0)
 212
 213 #define _syscall0(type,name) \
 214 type name(void) \
 215 { \
 216 register long __res __asm__ ("%d0") = __NR_##name; \
 217 __asm__ __volatile__ ("trap  #0" \
 218                       : "=g" (__res) \
 219                       : "0" (__res) \
 220                       : "%d0"); \
 221 __syscall_return(type,__res); \
 222 }
 223
 224 #define _syscall1(type,name,atype,a) \
 225 type name(atype a) \
 226 { \
 227 register long __res __asm__ ("%d0") = __NR_##name; \
 228 register long __a __asm__ ("%d1") = (long)(a); \
 229 __asm__ __volatile__ ("trap  #0" \
 230                       : "=d" (__res) \
 231                       : "0" (__res), "d" (__a) \
 232                       : "%d0"); \
 233 __syscall_return(type,__res); \
 234 }
 235
 236 #define _syscall2(type,name,atype,a,btype,b) \
 237 type name(atype a,btype b) \
 238 { \
 239 register long __res __asm__ ("%d0") = __NR_##name; \
 240 register long __a __asm__ ("%d1") = (long)(a); \
 241 register long __b __asm__ ("%d2") = (long)(b); \
 242 __asm__ __volatile__ ("trap  #0" \
 243                       : "=d" (__res) \
 244                       : "0" (__res), "d" (__a), "d" (__b) \
 245                       : "%d0"); \
 246 __syscall_return(type,__res); \
 247 }
 248
 249 #define _syscall3(type,name,atype,a,btype,b,ctype,c) \
 250 type name(atype a,btype b,ctype c) \
 251 { \
 252 register long __res __asm__ ("%d0") = __NR_##name; \
 253 register long __a __asm__ ("%d1") = (long)(a); \
 254 register long __b __asm__ ("%d2") = (long)(b); \
 255 register long __c __asm__ ("%d3") = (long)(c); \
 256 __asm__ __volatile__ ("trap  #0" \
 257                       : "=d" (__res) \
 258                       : "0" (__res), "d" (__a), "d" (__b), \
 259                         "d" (__c) \
 260                       : "%d0"); \
 261 __syscall_return(type,__res); \
 262 }
 263
 264 #define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \
 265 type name (atype a, btype b, ctype c, dtype d) \
 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 register long __c __asm__ ("%d3") = (long)(c); \
 271 register long __d __asm__ ("%d4") = (long)(d); \
 272 __asm__ __volatile__ ("trap  #0" \
 273                       : "=d" (__res) \
 274                       : "0" (__res), "d" (__a), "d" (__b), \
 275                         "d" (__c), "d" (__d)  \
 276                       : "%d0"); \
 277 __syscall_return(type,__res); \
 278 }
 279
 280 #define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \
 281 type name (atype a,btype b,ctype c,dtype d,etype e) \
 282 { \
 283 register long __res __asm__ ("%d0") = __NR_##name; \
 284 register long __a __asm__ ("%d1") = (long)(a); \
 285 register long __b __asm__ ("%d2") = (long)(b); \
 286 register long __c __asm__ ("%d3") = (long)(c); \
 287 register long __d __asm__ ("%d4") = (long)(d); \
 288 register long __e __asm__ ("%d5") = (long)(e); \
 289 __asm__ __volatile__ ("trap  #0" \
 290                       : "=d" (__res) \
 291                       : "0" (__res), "d" (__a), "d" (__b), \
 292                         "d" (__c), "d" (__d), "d" (__e)  \
 293                       : "%d0"); \
 294 __syscall_return(type,__res); \
 295 }
 296
 297 #ifdef __KERNEL_SYSCALLS__
 298
 299 /*
 300  * we need this inline - forking from kernel space will result
 301  * in NO COPY ON WRITE (!!!), until an execve is executed. This
 302  * is no problem, but for the stack. This is handled by not letting
 303  * main() use the stack at all after fork(). Thus, no function
 304  * calls - which means inline code for fork too, as otherwise we
 305  * would use the stack upon exit from 'fork()'.
 306  *
 307  * Actually only pause and fork are needed inline, so that there
 308  * won't be any messing with the stack from main(), but we define
 309  * some others too.
 310  */
 311 #define __NR__exit __NR_exit
 312 static inline _syscall0(int,idle)
 313 static inline _syscall0(int,pause)
 314 static inline _syscall0(int,sync)
 315 static inline _syscall0(pid_t,setsid)
 316 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
 317 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
 318 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
 319 static inline _syscall1(int,dup,int,fd)
 320 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
 321 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
 322 static inline _syscall1(int,close,int,fd)
 323 static inline _syscall1(int,_exit,int,exitcode)
 324 static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
 325 static inline _syscall1(int,delete_module,const char *,name)
 326
 327 static inline pid_t wait(int * wait_stat)
 328 {
 329         return waitpid(-1,wait_stat,0);
 330 }
 331
 332 #endif
 333
 334 #endif /* _ASM_M68K_UNISTD_H_ */