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[/] [or1k/] [trunk/] [rc203soc/] [sw/] [uClinux/] [include/] [asm-armnommu/] [unistd.h] - Rev 1765
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#ifndef __ASM_ARM_UNISTD_H #define __ASM_ARM_UNISTD_H #define __NR_SYSCALL_BASE 0x900000 /* * This file contains the system call numbers. */ #define __NR_setup __NR_SYSCALL_BASE+ 0 /* used only by init, to get system going */ #define __NR_exit __NR_SYSCALL_BASE+ 1 #define __NR_fork __NR_SYSCALL_BASE+ 2 #define __NR_read __NR_SYSCALL_BASE+ 3 #define __NR_write __NR_SYSCALL_BASE+ 4 #define __NR_open __NR_SYSCALL_BASE+ 5 #define __NR_close __NR_SYSCALL_BASE+ 6 #define __NR_waitpid __NR_SYSCALL_BASE+ 7 #define __NR_creat __NR_SYSCALL_BASE+ 8 #define __NR_link __NR_SYSCALL_BASE+ 9 #define __NR_unlink __NR_SYSCALL_BASE+ 10 #define __NR_execve __NR_SYSCALL_BASE+ 11 #define __NR_chdir __NR_SYSCALL_BASE+ 12 #define __NR_time __NR_SYSCALL_BASE+ 13 #define __NR_mknod __NR_SYSCALL_BASE+ 14 #define __NR_chmod __NR_SYSCALL_BASE+ 15 #define __NR_chown __NR_SYSCALL_BASE+ 16 #define __NR_break __NR_SYSCALL_BASE+ 17 #define __NR_oldstat __NR_SYSCALL_BASE+ 18 #define __NR_lseek __NR_SYSCALL_BASE+ 19 #define __NR_getpid __NR_SYSCALL_BASE+ 20 #define __NR_mount __NR_SYSCALL_BASE+ 21 #define __NR_umount __NR_SYSCALL_BASE+ 22 #define __NR_setuid __NR_SYSCALL_BASE+ 23 #define __NR_getuid __NR_SYSCALL_BASE+ 24 #define __NR_stime __NR_SYSCALL_BASE+ 25 #define __NR_ptrace __NR_SYSCALL_BASE+ 26 #define __NR_alarm __NR_SYSCALL_BASE+ 27 #define __NR_oldfstat __NR_SYSCALL_BASE+ 28 #define __NR_pause __NR_SYSCALL_BASE+ 29 #define __NR_utime __NR_SYSCALL_BASE+ 30 #define __NR_stty __NR_SYSCALL_BASE+ 31 #define __NR_gtty __NR_SYSCALL_BASE+ 32 #define __NR_access __NR_SYSCALL_BASE+ 33 #define __NR_nice __NR_SYSCALL_BASE+ 34 #define __NR_ftime __NR_SYSCALL_BASE+ 35 #define __NR_sync __NR_SYSCALL_BASE+ 36 #define __NR_kill __NR_SYSCALL_BASE+ 37 #define __NR_rename __NR_SYSCALL_BASE+ 38 #define __NR_mkdir __NR_SYSCALL_BASE+ 39 #define __NR_rmdir __NR_SYSCALL_BASE+ 40 #define __NR_dup __NR_SYSCALL_BASE+ 41 #define __NR_pipe __NR_SYSCALL_BASE+ 42 #define __NR_times __NR_SYSCALL_BASE+ 43 #define __NR_prof __NR_SYSCALL_BASE+ 44 #define __NR_brk __NR_SYSCALL_BASE+ 45 #define __NR_setgid __NR_SYSCALL_BASE+ 46 #define __NR_getgid __NR_SYSCALL_BASE+ 47 #define __NR_signal __NR_SYSCALL_BASE+ 48 #define __NR_geteuid __NR_SYSCALL_BASE+ 49 #define __NR_getegid __NR_SYSCALL_BASE+ 50 #define __NR_acct __NR_SYSCALL_BASE+ 51 #define __NR_phys __NR_SYSCALL_BASE+ 52 #define __NR_lock __NR_SYSCALL_BASE+ 53 #define __NR_ioctl __NR_SYSCALL_BASE+ 54 #define __NR_fcntl __NR_SYSCALL_BASE+ 55 #define __NR_mpx __NR_SYSCALL_BASE+ 56 #define __NR_setpgid __NR_SYSCALL_BASE+ 57 #define __NR_ulimit __NR_SYSCALL_BASE+ 58 #define __NR_oldolduname __NR_SYSCALL_BASE+ 59 #define __NR_umask __NR_SYSCALL_BASE+ 60 #define __NR_chroot __NR_SYSCALL_BASE+ 61 #define __NR_ustat __NR_SYSCALL_BASE+ 62 #define __NR_dup2 __NR_SYSCALL_BASE+ 63 #define __NR_getppid __NR_SYSCALL_BASE+ 64 #define __NR_getpgrp __NR_SYSCALL_BASE+ 65 #define __NR_setsid __NR_SYSCALL_BASE+ 66 #define __NR_sigaction __NR_SYSCALL_BASE+ 67 #define __NR_sgetmask __NR_SYSCALL_BASE+ 68 #define __NR_ssetmask __NR_SYSCALL_BASE+ 69 #define __NR_setreuid __NR_SYSCALL_BASE+ 70 #define __NR_setregid __NR_SYSCALL_BASE+ 71 #define __NR_sigsuspend __NR_SYSCALL_BASE+ 72 #define __NR_sigpending __NR_SYSCALL_BASE+ 73 #define __NR_sethostname __NR_SYSCALL_BASE+ 74 #define __NR_setrlimit __NR_SYSCALL_BASE+ 75 #define __NR_getrlimit __NR_SYSCALL_BASE+ 76 #define __NR_getrusage __NR_SYSCALL_BASE+ 77 #define __NR_gettimeofday __NR_SYSCALL_BASE+ 78 #define __NR_settimeofday __NR_SYSCALL_BASE+ 79 #define __NR_getgroups __NR_SYSCALL_BASE+ 80 #define __NR_setgroups __NR_SYSCALL_BASE+ 81 #define __NR_select __NR_SYSCALL_BASE+ 82 #define __NR_symlink __NR_SYSCALL_BASE+ 83 #define __NR_oldlstat __NR_SYSCALL_BASE+ 84 #define __NR_readlink __NR_SYSCALL_BASE+ 85 #define __NR_uselib __NR_SYSCALL_BASE+ 86 #define __NR_swapon __NR_SYSCALL_BASE+ 87 #define __NR_reboot __NR_SYSCALL_BASE+ 88 #define __NR_readdir __NR_SYSCALL_BASE+ 89 #define __NR_mmap __NR_SYSCALL_BASE+ 90 #define __NR_munmap __NR_SYSCALL_BASE+ 91 #define __NR_truncate __NR_SYSCALL_BASE+ 92 #define __NR_ftruncate __NR_SYSCALL_BASE+ 93 #define __NR_fchmod __NR_SYSCALL_BASE+ 94 #define __NR_fchown __NR_SYSCALL_BASE+ 95 #define __NR_getpriority __NR_SYSCALL_BASE+ 96 #define __NR_setpriority __NR_SYSCALL_BASE+ 97 #define __NR_profil __NR_SYSCALL_BASE+ 98 #define __NR_statfs __NR_SYSCALL_BASE+ 99 #define __NR_fstatfs __NR_SYSCALL_BASE+100 #define __NR_ioperm __NR_SYSCALL_BASE+101 #define __NR_socketcall __NR_SYSCALL_BASE+102 #define __NR_syslog __NR_SYSCALL_BASE+103 #define __NR_setitimer __NR_SYSCALL_BASE+104 #define __NR_getitimer __NR_SYSCALL_BASE+105 #define __NR_stat __NR_SYSCALL_BASE+106 #define __NR_lstat __NR_SYSCALL_BASE+107 #define __NR_fstat __NR_SYSCALL_BASE+108 #define __NR_olduname __NR_SYSCALL_BASE+109 #define __NR_iopl __NR_SYSCALL_BASE+110 #define __NR_vhangup __NR_SYSCALL_BASE+111 #define __NR_idle __NR_SYSCALL_BASE+112 #define __NR_syscall __NR_SYSCALL_BASE+113 /* syscall to call a syscall! */ #define __NR_wait4 __NR_SYSCALL_BASE+114 #define __NR_swapoff __NR_SYSCALL_BASE+115 #define __NR_sysinfo __NR_SYSCALL_BASE+116 #define __NR_ipc __NR_SYSCALL_BASE+117 #define __NR_fsync __NR_SYSCALL_BASE+118 #define __NR_sigreturn __NR_SYSCALL_BASE+119 #define __NR_clone __NR_SYSCALL_BASE+120 #define __NR_setdomainname __NR_SYSCALL_BASE+121 #define __NR_uname __NR_SYSCALL_BASE+122 #define __NR_modify_ldt __NR_SYSCALL_BASE+123 #define __NR_adjtimex __NR_SYSCALL_BASE+124 #define __NR_mprotect __NR_SYSCALL_BASE+125 #define __NR_sigprocmask __NR_SYSCALL_BASE+126 #define __NR_create_module __NR_SYSCALL_BASE+127 #define __NR_init_module __NR_SYSCALL_BASE+128 #define __NR_delete_module __NR_SYSCALL_BASE+129 #define __NR_get_kernel_syms __NR_SYSCALL_BASE+130 #define __NR_quotactl __NR_SYSCALL_BASE+131 #define __NR_getpgid __NR_SYSCALL_BASE+132 #define __NR_fchdir __NR_SYSCALL_BASE+133 #define __NR_bdflush __NR_SYSCALL_BASE+134 #define __NR_sysfs __NR_SYSCALL_BASE+135 #define __NR_personality __NR_SYSCALL_BASE+136 #define __NR_afs_syscall __NR_SYSCALL_BASE+137 /* Syscall for Andrew File System */ #define __NR_setfsuid __NR_SYSCALL_BASE+138 #define __NR_setfsgid __NR_SYSCALL_BASE+139 #define __NR__llseek __NR_SYSCALL_BASE+140 #define __NR_getdents __NR_SYSCALL_BASE+141 #define __NR__newselect __NR_SYSCALL_BASE+142 #define __NR_flock __NR_SYSCALL_BASE+143 #define __NR_msync __NR_SYSCALL_BASE+144 #define __NR_readv __NR_SYSCALL_BASE+145 #define __NR_writev __NR_SYSCALL_BASE+146 #define __NR_getsid __NR_SYSCALL_BASE+147 #define __NR_fdatasync __NR_SYSCALL_BASE+148 #define __NR__sysctl __NR_SYSCALL_BASE+149 #define __NR_mlock __NR_SYSCALL_BASE+150 #define __NR_munlock __NR_SYSCALL_BASE+151 #define __NR_mlockall __NR_SYSCALL_BASE+152 #define __NR_munlockall __NR_SYSCALL_BASE+153 #define __NR_sched_setparam __NR_SYSCALL_BASE+154 #define __NR_sched_getparam __NR_SYSCALL_BASE+155 #define __NR_sched_setscheduler __NR_SYSCALL_BASE+156 #define __NR_sched_getscheduler __NR_SYSCALL_BASE+157 #define __NR_sched_yield __NR_SYSCALL_BASE+158 #define __NR_sched_get_priority_max __NR_SYSCALL_BASE+159 #define __NR_sched_get_priority_min __NR_SYSCALL_BASE+160 #define __NR_sched_rr_get_interval __NR_SYSCALL_BASE+161 #define __NR_nanosleep __NR_SYSCALL_BASE+162 #define __NR_mremap __NR_SYSCALL_BASE+163 #define __NR_poll __NR_SYSCALL_BASE+168 #define __NR_getpmsg __NR_SYSCALL_BASE+188 #define __NR_putpmsg __NR_SYSCALL_BASE+189 #define __sys2(x) #x #define __sys1(x) __sys2(x) #ifndef __syscall #define __syscall(name) "swi " __sys1(__NR_##name) "\n\t" #endif #define _syscall0(type,name) \ type name(void) { \ long __res; \ __asm__ __volatile__ ( \ __syscall(name) \ "mov %0,r0\n\t" \ :"=r" (__res) : : "r0","r1","r2","r3","lr"); \ if (__res >= 0) \ return (type) __res; \ errno = -__res; \ return -1; \ } #define _syscall1(type,name,type1,arg1) \ type name(type1 arg1) { \ long __res; \ __asm__ __volatile__ ( \ "mov r0,%1\n\t" \ __syscall(name) \ "mov %0,r0\n\t" \ : "=r" (__res) \ : "r" ((long)(arg1)) \ : "r0","r1","r2","r3","lr"); \ if (__res >= 0) \ return (type) __res; \ errno = -__res; \ return -1; \ } #define _syscall2(type,name,type1,arg1,type2,arg2) \ type name(type1 arg1,type2 arg2) { \ long __res; \ __asm__ __volatile__ ( \ "mov r0,%1\n\t" \ "mov r1,%2\n\t" \ __syscall(name) \ "mov %0,r0\n\t" \ : "=r" (__res) \ : "r" ((long)(arg1)),"r" ((long)(arg2)) \ : "r0","r1","r2","r3","lr"); \ if (__res >= 0) \ return (type) __res; \ errno = -__res; \ return -1; \ } #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ type name(type1 arg1,type2 arg2,type3 arg3) { \ long __res; \ __asm__ __volatile__ ( \ "mov r0,%1\n\t" \ "mov r1,%2\n\t" \ "mov r2,%3\n\t" \ __syscall(name) \ "mov %0,r0\n\t" \ : "=r" (__res) \ : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)) \ : "r0","r1","r2","r3","lr"); \ if (__res >= 0) \ return (type) __res; \ errno=-__res; \ return -1; \ } #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ long __res; \ __asm__ __volatile__ ( \ "mov r0,%1\n\t" \ "mov r1,%2\n\t" \ "mov r2,%3\n\t" \ "mov r3,%4\n\t" \ __syscall(name) \ "mov %0,r0\n\t" \ : "=r" (__res) \ : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)) \ : "r0","r1","r2","r3","lr"); \ if (__res >= 0) \ return (type) __res; \ errno=-__res; \ return -1; \ } #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) { \ long __res; \ __asm__ __volatile__ ( \ "mov r0,%1\n\t" \ "mov r1,%2\n\t" \ "mov r2,%3\n\t" \ "mov r3,%4\n\t" \ "mov r4,%5\n\t" \ __syscall(name) \ "mov %0,r0\n\t" \ : "=r" (__res) \ : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)), \ "r" ((long)(arg5)) \ : "r0","r1","r2","r3","r4","lr"); \ if (__res >= 0) \ return (type) __res; \ errno=-__res; \ return -1; \ } #ifdef __KERNEL_SYSCALLS__ #define __NR__exit __NR_exit static inline _syscall0(int,idle); static inline _syscall0(int,fork); static inline _syscall2(int,clone,unsigned long,flags,char *,esp); static inline _syscall0(int,pause); static inline _syscall0(int,setup); 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 _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 pid_t wait(int * wait_stat) { return waitpid(-1,wait_stat,0); } /* * This is the mechanism for creating a new kernel thread. * * NOTE! Only a kernel-only process(ie the swapper or direct descendants * who haven't done an "execve()") should use this: it will work within * a system call from a "real" process, but the process memory space will * not be free'd until both the parent and the child have exited. */ static inline pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) { long retval; __asm__ __volatile__(" mov r0,%1 mov r1,%2 "__syscall(clone)" teq r0, #0 bne 1f mov r0,%4 mov lr, pc mov pc, %3 "__syscall(exit)" 1: mov %0,r0" : "=r" (retval) : "Ir" (flags | CLONE_VM), "Ir" (NULL), "r" (fn), "Ir" (arg) : "r0","r1","r2","r3","lr"); return retval; } #endif #endif /* __ASM_ARM_UNISTD_H */