#ifndef _ASM_UNISTD_H_ #define _ASM_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_lchown 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 */ obsolete #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 /* Back compatible 2Gig limited rlimit */ #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 /* obsolete - not implemented */ #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 */ obsolete #define __NR_statfs 99 #define __NR_fstatfs 100 // #define __NR_ioperm /* 101 */ not supported #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 */ obsolete // #define __NR_iopl /* 110 */ not supported #define __NR_vhangup 111 // #define __NR_idle /* 112 */ Obsolete // #define __NR_vm86old /* 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_modify_ldt /* 123 */ not supported #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_vm86 /* 166 */ not supported #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_pread 180 #define __NR_pwrite 181 #define __NR_chown 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 /* SuS compliant getrlimit */ #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_lchown32 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_chown32 212 #define __NR_setuid32 213 #define __NR_setgid32 214 #define __NR_setfsuid32 215 #define __NR_setfsgid32 216 #define __NR_pivot_root 217 #define __NR_mincore 218 #define __NR_madvise 219 #define __NR_getdents64 220 #define __NR_fcntl64 221 #define __NR_security 223 /* syscall for security modules */ #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_fadvise64 250 #define __NR_exit_group 252 #define __NR_lookup_dcookie 253 #define __NR_epoll_create 254 #define __NR_epoll_ctl 255 #define __NR_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_vperfctr_open 289 #define __NR_vperfctr_control (__NR_perfctr_info+1) #define __NR_vperfctr_unlink (__NR_perfctr_info+2) #define __NR_vperfctr_iresume (__NR_perfctr_info+3) #define __NR_vperfctr_read (__NR_perfctr_info+4) #define NR_syscalls 294 /* * process the return value of a syscall, consigning it to one of two possible fates * - user-visible error numbers are in the range -1 - -4095: see <asm-frv/errno.h> */ #undef __syscall_return #define __syscall_return(type, res) \ do { \ unsigned long __sr2 = (res); \ if (__builtin_expect(__sr2 >= (unsigned long)(-4095), 0)) { \ errno = (-__sr2); \ __sr2 = ULONG_MAX; \ } \ return (type) __sr2; \ } while (0) /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */ #undef _syscall0 #define _syscall0(type,name) \ type name(void) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8"); \ __asm__ __volatile__ ("tira gr0,#0" \ : "=r" (__sc0) \ : "r" (__scnum)); \ __syscall_return(type, __sc0); \ } #undef _syscall1 #define _syscall1(type,name,type1,arg1) \ type name(type1 arg1) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum)); \ __syscall_return(type, __sc0); \ } #undef _syscall2 #define _syscall2(type,name,type1,arg1,type2,arg2) \ type name(type1 arg1,type2 arg2) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum), "r" (__sc1)); \ __syscall_return(type, __sc0); \ } #undef _syscall3 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ type name(type1 arg1,type2 arg2,type3 arg3) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum), "r" (__sc1), "r" (__sc2)); \ __syscall_return(type, __sc0); \ } #undef _syscall4 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum), "r" (__sc1), "r" (__sc2), "r" (__sc3)); \ __syscall_return(type, __sc0); \ } #undef _syscall5 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum), "r" (__sc1), "r" (__sc2), \ "r" (__sc3), "r" (__sc4)); \ __syscall_return(type, __sc0); \ } #undef _syscall6 #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5, type6, arg6) \ type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \ { \ register unsigned long __scnum __asm__ ("gr7") = (__NR_##name); \ register unsigned long __sc0 __asm__ ("gr8") = (unsigned long) arg1; \ register unsigned long __sc1 __asm__ ("gr9") = (unsigned long) arg2; \ register unsigned long __sc2 __asm__ ("gr10") = (unsigned long) arg3; \ register unsigned long __sc3 __asm__ ("gr11") = (unsigned long) arg4; \ register unsigned long __sc4 __asm__ ("gr12") = (unsigned long) arg5; \ register unsigned long __sc5 __asm__ ("gr13") = (unsigned long) arg6; \ __asm__ __volatile__ ("tira gr0,#0" \ : "+r" (__sc0) \ : "r" (__scnum), "r" (__sc1), "r" (__sc2), \ "r" (__sc3), "r" (__sc4), "r" (__sc5)); \ __syscall_return(type, __sc0); \ } #ifdef __KERNEL_SYSCALLS__ #include <linux/compiler.h> #include <linux/types.h> #include <linux/linkage.h> #include <asm/ptrace.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); } #endif #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 /* * "Conditional" syscalls * * What we want is __attribute__((weak,alias("sys_ni_syscall"))), * but it doesn't work on all toolchains, so we just do it by hand */ #ifndef cond_syscall #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") #endif #endif /* _ASM_UNISTD_H_ */