1/* $Id: unistd.h,v 1.1.1.1 2008/10/15 03:27:27 james26_jang Exp $ */ 2#ifndef _SPARC64_UNISTD_H 3#define _SPARC64_UNISTD_H 4 5/* 6 * System calls under the Sparc. 7 * 8 * Don't be scared by the ugly clobbers, it is the only way I can 9 * think of right now to force the arguments into fixed registers 10 * before the trap into the system call with gcc 'asm' statements. 11 * 12 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) 13 * 14 * SunOS compatibility based upon preliminary work which is: 15 * 16 * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) 17 */ 18 19#define __NR_exit 1 /* Common */ 20#define __NR_fork 2 /* Common */ 21#define __NR_read 3 /* Common */ 22#define __NR_write 4 /* Common */ 23#define __NR_open 5 /* Common */ 24#define __NR_close 6 /* Common */ 25#define __NR_wait4 7 /* Common */ 26#define __NR_creat 8 /* Common */ 27#define __NR_link 9 /* Common */ 28#define __NR_unlink 10 /* Common */ 29#define __NR_execv 11 /* SunOS Specific */ 30#define __NR_chdir 12 /* Common */ 31#define __NR_chown 13 /* Common */ 32#define __NR_mknod 14 /* Common */ 33#define __NR_chmod 15 /* Common */ 34#define __NR_lchown 16 /* Common */ 35#define __NR_brk 17 /* Common */ 36#define __NR_perfctr 18 /* Performance counter operations */ 37#define __NR_lseek 19 /* Common */ 38#define __NR_getpid 20 /* Common */ 39#define __NR_capget 21 /* Linux Specific */ 40#define __NR_capset 22 /* Linux Specific */ 41#define __NR_setuid 23 /* Implemented via setreuid in SunOS */ 42#define __NR_getuid 24 /* Common */ 43/* #define __NR_time alias 25 ENOSYS under SunOS */ 44#define __NR_ptrace 26 /* Common */ 45#define __NR_alarm 27 /* Implemented via setitimer in SunOS */ 46#define __NR_sigaltstack 28 /* Common */ 47#define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */ 48#define __NR_utime 30 /* Implemented via utimes() under SunOS */ 49/* #define __NR_lchown32 31 Linux sparc32 specific */ 50/* #define __NR_fchown32 32 Linux sparc32 specific */ 51#define __NR_access 33 /* Common */ 52#define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */ 53/* #define __NR_chown32 35 Linux sparc32 specific */ 54#define __NR_sync 36 /* Common */ 55#define __NR_kill 37 /* Common */ 56#define __NR_stat 38 /* Common */ 57#define __NR_sendfile 39 /* Linux Specific */ 58#define __NR_lstat 40 /* Common */ 59#define __NR_dup 41 /* Common */ 60#define __NR_pipe 42 /* Common */ 61#define __NR_times 43 /* Implemented via getrusage() in SunOS */ 62/* #define __NR_getuid32 44 Linux sparc32 specific */ 63#define __NR_umount2 45 /* Linux Specific */ 64#define __NR_setgid 46 /* Implemented via setregid() in SunOS */ 65#define __NR_getgid 47 /* Common */ 66#define __NR_signal 48 /* Implemented via sigvec() in SunOS */ 67#define __NR_geteuid 49 /* SunOS calls getuid() */ 68#define __NR_getegid 50 /* SunOS calls getgid() */ 69#define __NR_acct 51 /* Common */ 70#define __NR_memory_ordering 52 /* Linux Specific */ 71/* #define __NR_getgid32 53 Linux sparc32 specific */ 72#define __NR_ioctl 54 /* Common */ 73#define __NR_reboot 55 /* Common */ 74/* #define __NR_mmap2 56 Linux sparc32 Specific */ 75#define __NR_symlink 57 /* Common */ 76#define __NR_readlink 58 /* Common */ 77#define __NR_execve 59 /* Common */ 78#define __NR_umask 60 /* Common */ 79#define __NR_chroot 61 /* Common */ 80#define __NR_fstat 62 /* Common */ 81/* #define __NR_fstat64 63 Linux sparc32 Specific */ 82#define __NR_getpagesize 64 /* Common */ 83#define __NR_msync 65 /* Common in newer 1.3.x revs... */ 84#define __NR_vfork 66 /* Common */ 85#define __NR_pread 67 /* Linux Specific */ 86#define __NR_pwrite 68 /* Linux Specific */ 87/* #define __NR_geteuid32 69 Linux sparc32, sbrk under SunOS */ 88/* #define __NR_getegid32 70 Linux sparc32, sstk under SunOS */ 89#define __NR_mmap 71 /* Common */ 90/* #define __NR_setreuid32 72 Linux sparc32, vadvise under SunOS */ 91#define __NR_munmap 73 /* Common */ 92#define __NR_mprotect 74 /* Common */ 93#define __NR_madvise 75 /* Common */ 94#define __NR_vhangup 76 /* Common */ 95/* #define __NR_truncate64 77 Linux sparc32 Specific */ 96#define __NR_mincore 78 /* Common */ 97#define __NR_getgroups 79 /* Common */ 98#define __NR_setgroups 80 /* Common */ 99#define __NR_getpgrp 81 /* Common */ 100/* #define __NR_setgroups32 82 Linux sparc32, setpgrp under SunOS */ 101#define __NR_setitimer 83 /* Common */ 102/* #define __NR_ftruncate64 84 Linux sparc32 Specific */ 103#define __NR_swapon 85 /* Common */ 104#define __NR_getitimer 86 /* Common */ 105/* #define __NR_setuid32 87 Linux sparc32, gethostname under SunOS */ 106#define __NR_sethostname 88 /* Common */ 107/* #define __NR_setgid32 89 Linux sparc32, getdtablesize under SunOS */ 108#define __NR_dup2 90 /* Common */ 109/* #define __NR_setfsuid32 91 Linux sparc32, getdopt under SunOS */ 110#define __NR_fcntl 92 /* Common */ 111#define __NR_select 93 /* Common */ 112/* #define __NR_setfsgid32 94 Linux sparc32, setdopt under SunOS */ 113#define __NR_fsync 95 /* Common */ 114#define __NR_setpriority 96 /* Common */ 115#define __NR_socket 97 /* Common */ 116#define __NR_connect 98 /* Common */ 117#define __NR_accept 99 /* Common */ 118#define __NR_getpriority 100 /* Common */ 119#define __NR_rt_sigreturn 101 /* Linux Specific */ 120#define __NR_rt_sigaction 102 /* Linux Specific */ 121#define __NR_rt_sigprocmask 103 /* Linux Specific */ 122#define __NR_rt_sigpending 104 /* Linux Specific */ 123#define __NR_rt_sigtimedwait 105 /* Linux Specific */ 124#define __NR_rt_sigqueueinfo 106 /* Linux Specific */ 125#define __NR_rt_sigsuspend 107 /* Linux Specific */ 126#define __NR_setresuid 108 /* Linux Specific, sigvec under SunOS */ 127#define __NR_getresuid 109 /* Linux Specific, sigblock under SunOS */ 128#define __NR_setresgid 110 /* Linux Specific, sigsetmask under SunOS */ 129#define __NR_getresgid 111 /* Linux Specific, sigpause under SunOS */ 130/* #define __NR_setregid32 75 Linux sparc32, sigstack under SunOS */ 131#define __NR_recvmsg 113 /* Common */ 132#define __NR_sendmsg 114 /* Common */ 133/* #define __NR_getgroups32 115 Linux sparc32, vtrace under SunOS */ 134#define __NR_gettimeofday 116 /* Common */ 135#define __NR_getrusage 117 /* Common */ 136#define __NR_getsockopt 118 /* Common */ 137#define __NR_getcwd 119 /* Linux Specific */ 138#define __NR_readv 120 /* Common */ 139#define __NR_writev 121 /* Common */ 140#define __NR_settimeofday 122 /* Common */ 141#define __NR_fchown 123 /* Common */ 142#define __NR_fchmod 124 /* Common */ 143#define __NR_recvfrom 125 /* Common */ 144#define __NR_setreuid 126 /* Common */ 145#define __NR_setregid 127 /* Common */ 146#define __NR_rename 128 /* Common */ 147#define __NR_truncate 129 /* Common */ 148#define __NR_ftruncate 130 /* Common */ 149#define __NR_flock 131 /* Common */ 150/* #define __NR_lstat64 132 Linux sparc32 Specific */ 151#define __NR_sendto 133 /* Common */ 152#define __NR_shutdown 134 /* Common */ 153#define __NR_socketpair 135 /* Common */ 154#define __NR_mkdir 136 /* Common */ 155#define __NR_rmdir 137 /* Common */ 156#define __NR_utimes 138 /* SunOS Specific */ 157/* #define __NR_stat64 139 Linux sparc32 Specific */ 158/* #define __NR_adjtime 140 SunOS Specific */ 159#define __NR_getpeername 141 /* Common */ 160/* #define __NR_gethostid 142 SunOS Specific */ 161#define __NR_gettid 143 /* ENOSYS under SunOS */ 162#define __NR_getrlimit 144 /* Common */ 163#define __NR_setrlimit 145 /* Common */ 164#define __NR_pivot_root 146 /* Linux Specific, killpg under SunOS */ 165#define __NR_prctl 147 /* ENOSYS under SunOS */ 166#define __NR_pciconfig_read 148 /* ENOSYS under SunOS */ 167#define __NR_pciconfig_write 149 /* ENOSYS under SunOS */ 168#define __NR_getsockname 150 /* Common */ 169/* #define __NR_getmsg 151 SunOS Specific */ 170/* #define __NR_putmsg 152 SunOS Specific */ 171#define __NR_poll 153 /* Common */ 172#define __NR_getdents64 154 /* Linux specific */ 173/* #define __NR_fcntl64 155 Linux sparc32 Specific */ 174/* #define __NR_getdirentries 156 SunOS Specific */ 175#define __NR_statfs 157 /* Common */ 176#define __NR_fstatfs 158 /* Common */ 177#define __NR_umount 159 /* Common */ 178/* #define __NR_async_daemon 160 SunOS Specific */ 179/* #define __NR_getfh 161 SunOS Specific */ 180#define __NR_getdomainname 162 /* SunOS Specific */ 181#define __NR_setdomainname 163 /* Common */ 182#define __NR_utrap_install 164 /* SYSV ABI/v9 required */ 183#define __NR_quotactl 165 /* Common */ 184/* #define __NR_exportfs 166 SunOS Specific */ 185#define __NR_mount 167 /* Common */ 186#define __NR_ustat 168 /* Common */ 187/* #define __NR_semsys 169 SunOS Specific */ 188/* #define __NR_msgsys 170 SunOS Specific */ 189/* #define __NR_shmsys 171 SunOS Specific */ 190/* #define __NR_auditsys 172 SunOS Specific */ 191/* #define __NR_rfssys 173 SunOS Specific */ 192#define __NR_getdents 174 /* Common */ 193#define __NR_setsid 175 /* Common */ 194#define __NR_fchdir 176 /* Common */ 195/* #define __NR_fchroot 177 SunOS Specific */ 196/* #define __NR_vpixsys 178 SunOS Specific */ 197/* #define __NR_aioread 179 SunOS Specific */ 198/* #define __NR_aiowrite 180 SunOS Specific */ 199/* #define __NR_aiowait 181 SunOS Specific */ 200/* #define __NR_aiocancel 182 SunOS Specific */ 201#define __NR_sigpending 183 /* Common */ 202#define __NR_query_module 184 /* Linux Specific */ 203#define __NR_setpgid 185 /* Common */ 204/* #define __NR_pathconf 186 SunOS Specific */ 205#define __NR_tkill 187 /* SunOS: fpathconf */ 206/* #define __NR_sysconf 188 SunOS Specific */ 207#define __NR_uname 189 /* Linux Specific */ 208#define __NR_init_module 190 /* Linux Specific */ 209#define __NR_personality 191 /* Linux Specific */ 210/* #define __NR_prof 192 Linux Specific */ 211/* #define __NR_break 193 Linux Specific */ 212/* #define __NR_lock 194 Linux Specific */ 213/* #define __NR_mpx 195 Linux Specific */ 214/* #define __NR_ulimit 196 Linux Specific */ 215#define __NR_getppid 197 /* Linux Specific */ 216#define __NR_sigaction 198 /* Linux Specific */ 217#define __NR_sgetmask 199 /* Linux Specific */ 218#define __NR_ssetmask 200 /* Linux Specific */ 219#define __NR_sigsuspend 201 /* Linux Specific */ 220#define __NR_oldlstat 202 /* Linux Specific */ 221#define __NR_uselib 203 /* Linux Specific */ 222#define __NR_readdir 204 /* Linux Specific */ 223#define __NR_readahead 205 /* Linux Specific */ 224#define __NR_socketcall 206 /* Linux Specific */ 225#define __NR_syslog 207 /* Linux Specific */ 226/* #define __NR_olduname 208 Linux Specific */ 227/* #define __NR_iopl 209 Linux Specific - i386 specific, unused */ 228/* #define __NR_idle 210 Linux Specific - was sys_idle, now unused */ 229/* #define __NR_vm86 211 Linux Specific - i386 specific, unused */ 230#define __NR_waitpid 212 /* Linux Specific */ 231#define __NR_swapoff 213 /* Linux Specific */ 232#define __NR_sysinfo 214 /* Linux Specific */ 233#define __NR_ipc 215 /* Linux Specific */ 234#define __NR_sigreturn 216 /* Linux Specific */ 235#define __NR_clone 217 /* Linux Specific */ 236/* #define __NR_modify_ldt 218 Linux Specific - i386 specific, unused */ 237#define __NR_adjtimex 219 /* Linux Specific */ 238#define __NR_sigprocmask 220 /* Linux Specific */ 239#define __NR_create_module 221 /* Linux Specific */ 240#define __NR_delete_module 222 /* Linux Specific */ 241#define __NR_get_kernel_syms 223 /* Linux Specific */ 242#define __NR_getpgid 224 /* Linux Specific */ 243#define __NR_bdflush 225 /* Linux Specific */ 244#define __NR_sysfs 226 /* Linux Specific */ 245#define __NR_afs_syscall 227 /* Linux Specific */ 246#define __NR_setfsuid 228 /* Linux Specific */ 247#define __NR_setfsgid 229 /* Linux Specific */ 248#define __NR__newselect 230 /* Linux Specific */ 249#ifdef __KERNEL__ 250#define __NR_time 231 /* Linux sparc32 */ 251#endif 252/* #define __NR_oldstat 232 Linux Specific */ 253#define __NR_stime 233 /* Linux Specific */ 254/* #define __NR_oldfstat 234 Linux Specific */ 255/* #define __NR_phys 235 Linux Specific */ 256#define __NR__llseek 236 /* Linux Specific */ 257#define __NR_mlock 237 258#define __NR_munlock 238 259#define __NR_mlockall 239 260#define __NR_munlockall 240 261#define __NR_sched_setparam 241 262#define __NR_sched_getparam 242 263#define __NR_sched_setscheduler 243 264#define __NR_sched_getscheduler 244 265#define __NR_sched_yield 245 266#define __NR_sched_get_priority_max 246 267#define __NR_sched_get_priority_min 247 268#define __NR_sched_rr_get_interval 248 269#define __NR_nanosleep 249 270#define __NR_mremap 250 271#define __NR__sysctl 251 272#define __NR_getsid 252 273#define __NR_fdatasync 253 274#define __NR_nfsservctl 254 275#define __NR_aplib 255 276 277#define _syscall0(type,name) \ 278type name(void) \ 279{ \ 280long __res; \ 281register long __g1 __asm__ ("g1") = __NR_##name; \ 282__asm__ __volatile__ ("t 0x6d\n\t" \ 283 "sub %%g0, %%o0, %0\n\t" \ 284 "movcc %%xcc, %%o0, %0\n\t" \ 285 : "=r" (__res)\ 286 : "r" (__g1) \ 287 : "o0", "cc"); \ 288if (__res >= 0) \ 289 return (type) __res; \ 290errno = -__res; \ 291return -1; \ 292} 293 294#define _syscall1(type,name,type1,arg1) \ 295type name(type1 arg1) \ 296{ \ 297long __res; \ 298register long __g1 __asm__ ("g1") = __NR_##name; \ 299register long __o0 __asm__ ("o0") = (long)(arg1); \ 300__asm__ __volatile__ ("t 0x6d\n\t" \ 301 "sub %%g0, %%o0, %0\n\t" \ 302 "movcc %%xcc, %%o0, %0\n\t" \ 303 : "=r" (__res), "=&r" (__o0) \ 304 : "1" (__o0), "r" (__g1) \ 305 : "cc"); \ 306if (__res >= 0) \ 307 return (type) __res; \ 308errno = -__res; \ 309return -1; \ 310} 311 312#define _syscall2(type,name,type1,arg1,type2,arg2) \ 313type name(type1 arg1,type2 arg2) \ 314{ \ 315long __res; \ 316register long __g1 __asm__ ("g1") = __NR_##name; \ 317register long __o0 __asm__ ("o0") = (long)(arg1); \ 318register long __o1 __asm__ ("o1") = (long)(arg2); \ 319__asm__ __volatile__ ("t 0x6d\n\t" \ 320 "sub %%g0, %%o0, %0\n\t" \ 321 "movcc %%xcc, %%o0, %0\n\t" \ 322 : "=r" (__res), "=&r" (__o0) \ 323 : "1" (__o0), "r" (__o1), "r" (__g1) \ 324 : "cc"); \ 325if (__res >= 0) \ 326 return (type) __res; \ 327errno = -__res; \ 328return -1; \ 329} 330 331#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ 332type name(type1 arg1,type2 arg2,type3 arg3) \ 333{ \ 334long __res; \ 335register long __g1 __asm__ ("g1") = __NR_##name; \ 336register long __o0 __asm__ ("o0") = (long)(arg1); \ 337register long __o1 __asm__ ("o1") = (long)(arg2); \ 338register long __o2 __asm__ ("o2") = (long)(arg3); \ 339__asm__ __volatile__ ("t 0x6d\n\t" \ 340 "sub %%g0, %%o0, %0\n\t" \ 341 "movcc %%xcc, %%o0, %0\n\t" \ 342 : "=r" (__res), "=&r" (__o0) \ 343 : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \ 344 : "cc"); \ 345if (__res>=0) \ 346 return (type) __res; \ 347errno = -__res; \ 348return -1; \ 349} 350 351#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ 352type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ 353{ \ 354long __res; \ 355register long __g1 __asm__ ("g1") = __NR_##name; \ 356register long __o0 __asm__ ("o0") = (long)(arg1); \ 357register long __o1 __asm__ ("o1") = (long)(arg2); \ 358register long __o2 __asm__ ("o2") = (long)(arg3); \ 359register long __o3 __asm__ ("o3") = (long)(arg4); \ 360__asm__ __volatile__ ("t 0x6d\n\t" \ 361 "sub %%g0, %%o0, %0\n\t" \ 362 "movcc %%xcc, %%o0, %0\n\t" \ 363 : "=r" (__res), "=&r" (__o0) \ 364 : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \ 365 : "cc"); \ 366if (__res>=0) \ 367 return (type) __res; \ 368errno = -__res; \ 369return -1; \ 370} 371 372#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \ 373 type5,arg5) \ 374type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \ 375{ \ 376long __res; \ 377register long __g1 __asm__ ("g1") = __NR_##name; \ 378register long __o0 __asm__ ("o0") = (long)(arg1); \ 379register long __o1 __asm__ ("o1") = (long)(arg2); \ 380register long __o2 __asm__ ("o2") = (long)(arg3); \ 381register long __o3 __asm__ ("o3") = (long)(arg4); \ 382register long __o4 __asm__ ("o4") = (long)(arg5); \ 383__asm__ __volatile__ ("t 0x6d\n\t" \ 384 "sub %%g0, %%o0, %0\n\t" \ 385 "movcc %%xcc, %%o0, %0\n\t" \ 386 : "=r" (__res), "=&r" (__o0) \ 387 : "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \ 388 : "cc"); \ 389if (__res>=0) \ 390 return (type) __res; \ 391errno = -__res; \ 392return -1; \ 393} 394#ifdef __KERNEL_SYSCALLS__ 395 396/* 397 * we need this inline - forking from kernel space will result 398 * in NO COPY ON WRITE (!!!), until an execve is executed. This 399 * is no problem, but for the stack. This is handled by not letting 400 * main() use the stack at all after fork(). Thus, no function 401 * calls - which means inline code for fork too, as otherwise we 402 * would use the stack upon exit from 'fork()'. 403 * 404 * Actually only pause and fork are needed inline, so that there 405 * won't be any messing with the stack from main(), but we define 406 * some others too. 407 */ 408#define __NR__exit __NR_exit 409static __inline__ _syscall0(int,pause) 410static __inline__ _syscall0(int,sync) 411static __inline__ _syscall0(pid_t,setsid) 412static __inline__ _syscall3(int,write,int,fd,__const__ char *,buf,off_t,count) 413static __inline__ _syscall3(int,read,int,fd,char *,buf,off_t,count) 414static __inline__ _syscall3(off_t,lseek,int,fd,off_t,offset,int,count) 415static __inline__ _syscall1(int,dup,int,fd) 416static __inline__ _syscall3(int,execve,__const__ char *,file,char **,argv,char **,envp) 417static __inline__ _syscall3(int,open,__const__ char *,file,int,flag,int,mode) 418static __inline__ _syscall1(int,close,int,fd) 419static __inline__ _syscall1(int,_exit,int,exitcode) 420static __inline__ _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options) 421static __inline__ _syscall1(int,delete_module,const char *,name) 422 423static __inline__ pid_t wait(int * wait_stat) 424{ 425 return waitpid(-1,wait_stat,0); 426} 427 428#endif /* __KERNEL_SYSCALLS__ */ 429 430#ifdef __KERNEL__ 431/* sysconf options, for SunOS compatibility */ 432#define _SC_ARG_MAX 1 433#define _SC_CHILD_MAX 2 434#define _SC_CLK_TCK 3 435#define _SC_NGROUPS_MAX 4 436#define _SC_OPEN_MAX 5 437#define _SC_JOB_CONTROL 6 438#define _SC_SAVED_IDS 7 439#define _SC_VERSION 8 440#endif 441 442#endif /* _SPARC64_UNISTD_H */ 443