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_pivot_root 217 225#define __NR_getdents64 220 226#define __NR_gettid 221 227#define __NR_tkill 222 228#define __NR_setxattr 223 229#define __NR_lsetxattr 224 230#define __NR_fsetxattr 225 231#define __NR_getxattr 226 232#define __NR_lgetxattr 227 233#define __NR_fgetxattr 228 234#define __NR_listxattr 229 235#define __NR_llistxattr 230 236#define __NR_flistxattr 231 237#define __NR_removexattr 232 238#define __NR_lremovexattr 233 239#define __NR_fremovexattr 234 240 241/* user-visible error numbers are in the range -1 - -122: see 242 <asm-m68k/errno.h> */ 243 244#define __syscall_return(type, res) \ 245do { \ 246 if ((unsigned long)(res) >= (unsigned long)(-125)) { \ 247 /* avoid using res which is declared to be in register d0; \ 248 errno might expand to a function call and clobber it. */ \ 249 int __err = -(res); \ 250 errno = __err; \ 251 res = -1; \ 252 } \ 253 return (type) (res); \ 254} while (0) 255 256#define _syscall0(type,name) \ 257type name(void) \ 258{ \ 259register long __res __asm__ ("%d0") = __NR_##name; \ 260__asm__ __volatile__ ("trap #0" \ 261 : "+d" (__res) ); \ 262__syscall_return(type,__res); \ 263} 264 265#define _syscall1(type,name,atype,a) \ 266type name(atype a) \ 267{ \ 268register long __res __asm__ ("%d0") = __NR_##name; \ 269register long __a __asm__ ("%d1") = (long)(a); \ 270__asm__ __volatile__ ("trap #0" \ 271 : "+d" (__res) \ 272 : "d" (__a) ); \ 273__syscall_return(type,__res); \ 274} 275 276#define _syscall2(type,name,atype,a,btype,b) \ 277type name(atype a,btype b) \ 278{ \ 279register long __res __asm__ ("%d0") = __NR_##name; \ 280register long __a __asm__ ("%d1") = (long)(a); \ 281register long __b __asm__ ("%d2") = (long)(b); \ 282__asm__ __volatile__ ("trap #0" \ 283 : "+d" (__res) \ 284 : "d" (__a), "d" (__b) \ 285 ); \ 286__syscall_return(type,__res); \ 287} 288 289#define _syscall3(type,name,atype,a,btype,b,ctype,c) \ 290type name(atype a,btype b,ctype c) \ 291{ \ 292register long __res __asm__ ("%d0") = __NR_##name; \ 293register long __a __asm__ ("%d1") = (long)(a); \ 294register long __b __asm__ ("%d2") = (long)(b); \ 295register long __c __asm__ ("%d3") = (long)(c); \ 296__asm__ __volatile__ ("trap #0" \ 297 : "+d" (__res) \ 298 : "d" (__a), "d" (__b), \ 299 "d" (__c) \ 300 ); \ 301__syscall_return(type,__res); \ 302} 303 304#define _syscall4(type,name,atype,a,btype,b,ctype,c,dtype,d) \ 305type name (atype a, btype b, ctype c, dtype d) \ 306{ \ 307register long __res __asm__ ("%d0") = __NR_##name; \ 308register long __a __asm__ ("%d1") = (long)(a); \ 309register long __b __asm__ ("%d2") = (long)(b); \ 310register long __c __asm__ ("%d3") = (long)(c); \ 311register long __d __asm__ ("%d4") = (long)(d); \ 312__asm__ __volatile__ ("trap #0" \ 313 : "+d" (__res) \ 314 : "d" (__a), "d" (__b), \ 315 "d" (__c), "d" (__d) \ 316 ); \ 317__syscall_return(type,__res); \ 318} 319 320#define _syscall5(type,name,atype,a,btype,b,ctype,c,dtype,d,etype,e) \ 321type name (atype a,btype b,ctype c,dtype d,etype e) \ 322{ \ 323register long __res __asm__ ("%d0") = __NR_##name; \ 324register long __a __asm__ ("%d1") = (long)(a); \ 325register long __b __asm__ ("%d2") = (long)(b); \ 326register long __c __asm__ ("%d3") = (long)(c); \ 327register long __d __asm__ ("%d4") = (long)(d); \ 328register long __e __asm__ ("%d5") = (long)(e); \ 329__asm__ __volatile__ ("trap #0" \ 330 : "+d" (__res) \ 331 : "d" (__a), "d" (__b), \ 332 "d" (__c), "d" (__d), "d" (__e) \ 333 ); \ 334__syscall_return(type,__res); \ 335} 336 337#ifdef __KERNEL_SYSCALLS__ 338 339/* 340 * we need this inline - forking from kernel space will result 341 * in NO COPY ON WRITE (!!!), until an execve is executed. This 342 * is no problem, but for the stack. This is handled by not letting 343 * main() use the stack at all after fork(). Thus, no function 344 * calls - which means inline code for fork too, as otherwise we 345 * would use the stack upon exit from 'fork()'. 346 * 347 * Actually only pause and fork are needed inline, so that there 348 * won't be any messing with the stack from main(), but we define 349 * some others too. 350 */ 351#define __NR__exit __NR_exit 352static inline _syscall0(int,pause) 353static inline _syscall0(int,sync) 354static inline _syscall0(pid_t,setsid) 355static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count) 356static inline _syscall3(int,read,int,fd,char *,buf,off_t,count) 357static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) 358static inline _syscall1(int,dup,int,fd) 359static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp) 360static inline _syscall3(int,open,const char *,file,int,flag,int,mode) 361static inline _syscall1(int,close,int,fd) 362static inline _syscall1(int,_exit,int,exitcode) 363static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) 364static inline _syscall1(int,delete_module,const char *,name) 365 366static inline pid_t wait(int * wait_stat) 367{ 368 return waitpid(-1,wait_stat,0); 369} 370 371#endif 372 373#endif /* _ASM_M68K_UNISTD_H_ */ 374