/* * linux/include/asm-arm/unistd.h * * Copyright (C) 2001-2002 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * * Please forward _all_ changes to this file to rmk@arm.linux.org.uk, * no matter what the change is. Thanks! */ #ifndef __ASM_ARM_UNISTD_H #define __ASM_ARM_UNISTD_H #include <linux/linkage.h> #if defined(__thumb__) #define __NR_SYSCALL_BASE 0 #else #define __NR_SYSCALL_BASE 0x900000 #endif /* * This file contains the system call numbers. */ #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_lchown (__NR_SYSCALL_BASE+ 16) #define __NR_break (__NR_SYSCALL_BASE+ 17) #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_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_umount2 (__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_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) /* Back compat 2GB limited rlimit */ #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_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_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_setresuid (__NR_SYSCALL_BASE+164) #define __NR_getresuid (__NR_SYSCALL_BASE+165) #define __NR_vm86 (__NR_SYSCALL_BASE+166) #define __NR_query_module (__NR_SYSCALL_BASE+167) #define __NR_poll (__NR_SYSCALL_BASE+168) #define __NR_nfsservctl (__NR_SYSCALL_BASE+169) #define __NR_setresgid (__NR_SYSCALL_BASE+170) #define __NR_getresgid (__NR_SYSCALL_BASE+171) #define __NR_prctl (__NR_SYSCALL_BASE+172) #define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173) #define __NR_rt_sigaction (__NR_SYSCALL_BASE+174) #define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175) #define __NR_rt_sigpending (__NR_SYSCALL_BASE+176) #define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177) #define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178) #define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179) #define __NR_pread64 (__NR_SYSCALL_BASE+180) #define __NR_pwrite64 (__NR_SYSCALL_BASE+181) #define __NR_chown (__NR_SYSCALL_BASE+182) #define __NR_getcwd (__NR_SYSCALL_BASE+183) #define __NR_capget (__NR_SYSCALL_BASE+184) #define __NR_capset (__NR_SYSCALL_BASE+185) #define __NR_sigaltstack (__NR_SYSCALL_BASE+186) #define __NR_sendfile (__NR_SYSCALL_BASE+187) /* 188 reserved */ /* 189 reserved */ #define __NR_vfork (__NR_SYSCALL_BASE+190) #define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */ #define __NR_mmap2 (__NR_SYSCALL_BASE+192) #define __NR_truncate64 (__NR_SYSCALL_BASE+193) #define __NR_ftruncate64 (__NR_SYSCALL_BASE+194) #define __NR_stat64 (__NR_SYSCALL_BASE+195) #define __NR_lstat64 (__NR_SYSCALL_BASE+196) #define __NR_fstat64 (__NR_SYSCALL_BASE+197) #define __NR_lchown32 (__NR_SYSCALL_BASE+198) #define __NR_getuid32 (__NR_SYSCALL_BASE+199) #define __NR_getgid32 (__NR_SYSCALL_BASE+200) #define __NR_geteuid32 (__NR_SYSCALL_BASE+201) #define __NR_getegid32 (__NR_SYSCALL_BASE+202) #define __NR_setreuid32 (__NR_SYSCALL_BASE+203) #define __NR_setregid32 (__NR_SYSCALL_BASE+204) #define __NR_getgroups32 (__NR_SYSCALL_BASE+205) #define __NR_setgroups32 (__NR_SYSCALL_BASE+206) #define __NR_fchown32 (__NR_SYSCALL_BASE+207) #define __NR_setresuid32 (__NR_SYSCALL_BASE+208) #define __NR_getresuid32 (__NR_SYSCALL_BASE+209) #define __NR_setresgid32 (__NR_SYSCALL_BASE+210) #define __NR_getresgid32 (__NR_SYSCALL_BASE+211) #define __NR_chown32 (__NR_SYSCALL_BASE+212) #define __NR_setuid32 (__NR_SYSCALL_BASE+213) #define __NR_setgid32 (__NR_SYSCALL_BASE+214) #define __NR_setfsuid32 (__NR_SYSCALL_BASE+215) #define __NR_setfsgid32 (__NR_SYSCALL_BASE+216) #define __NR_getdents64 (__NR_SYSCALL_BASE+217) #define __NR_pivot_root (__NR_SYSCALL_BASE+218) #define __NR_mincore (__NR_SYSCALL_BASE+219) #define __NR_madvise (__NR_SYSCALL_BASE+220) #define __NR_fcntl64 (__NR_SYSCALL_BASE+221) /* 222 for tux */ #define __NR_security (__NR_SYSCALL_BASE+223) #define __NR_gettid (__NR_SYSCALL_BASE+224) #define __NR_readahead (__NR_SYSCALL_BASE+225) #if 0 /* allocated in 2.4 */ #define __NR_setxattr (__NR_SYSCALL_BASE+226) #define __NR_lsetxattr (__NR_SYSCALL_BASE+227) #define __NR_fsetxattr (__NR_SYSCALL_BASE+228) #define __NR_getxattr (__NR_SYSCALL_BASE+229) #define __NR_lgetxattr (__NR_SYSCALL_BASE+230) #define __NR_fgetxattr (__NR_SYSCALL_BASE+231) #define __NR_listxattr (__NR_SYSCALL_BASE+232) #define __NR_llistxattr (__NR_SYSCALL_BASE+233) #define __NR_flistxattr (__NR_SYSCALL_BASE+234) #define __NR_removexattr (__NR_SYSCALL_BASE+235) #define __NR_lremovexattr (__NR_SYSCALL_BASE+236) #define __NR_fremovexattr (__NR_SYSCALL_BASE+237) #define __NR_tkill (__NR_SYSCALL_BASE+238) #endif /* * The following SWIs are ARM private. */ #define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000) #define __ARM_NR_breakpoint (__ARM_NR_BASE+1) #define __ARM_NR_cacheflush (__ARM_NR_BASE+2) #define __ARM_NR_usr26 (__ARM_NR_BASE+3) #define __ARM_NR_usr32 (__ARM_NR_BASE+4) #define __sys2(x) #x #define __sys1(x) __sys2(x) #ifndef __syscall #if defined(__thumb__) #define __syscall(name) \ "push {r7}\n\t" \ "mov r7, #" __sys1(__NR_##name) "\n\t" \ "swi 0\n\t" \ "pop {r7}" #else #define __syscall(name) "swi\t" __sys1(__NR_##name) "\n\t" #endif #endif #define __syscall_return(type, res) \ do { \ if ((unsigned long)(res) >= (unsigned long)(-125)) { \ errno = -(res); \ res = -1; \ } \ return (type) (res); \ } while (0) #define _syscall0(type,name) \ type name(void) { \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ :"=r" (__res) \ : \ : "lr"); \ __syscall_return(type,__res); \ } #define _syscall1(type,name,type1,arg1) \ type name(type1 arg1) { \ register long __r0 __asm__("r0") = (long)arg1; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0) \ : "lr"); \ __syscall_return(type,__res); \ } #define _syscall2(type,name,type1,arg1,type2,arg2) \ type name(type1 arg1,type2 arg2) { \ register long __r0 __asm__("r0") = (long)arg1; \ register long __r1 __asm__("r1") = (long)arg2; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0),"r" (__r1) \ : "lr"); \ __syscall_return(type,__res); \ } #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ type name(type1 arg1,type2 arg2,type3 arg3) { \ register long __r0 __asm__("r0") = (long)arg1; \ register long __r1 __asm__("r1") = (long)arg2; \ register long __r2 __asm__("r2") = (long)arg3; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0),"r" (__r1),"r" (__r2) \ : "lr"); \ __syscall_return(type,__res); \ } #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ register long __r0 __asm__("r0") = (long)arg1; \ register long __r1 __asm__("r1") = (long)arg2; \ register long __r2 __asm__("r2") = (long)arg3; \ register long __r3 __asm__("r3") = (long)arg4; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \ : "lr"); \ __syscall_return(type,__res); \ } #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 long __r0 __asm__("r0") = (long)arg1; \ register long __r1 __asm__("r1") = (long)arg2; \ register long __r2 __asm__("r2") = (long)arg3; \ register long __r3 __asm__("r3") = (long)arg4; \ register long __r4 __asm__("r4") = (long)arg5; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \ : "lr"); \ __syscall_return(type,__res); \ } #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 long __r0 __asm__("r0") = (long)arg1; \ register long __r1 __asm__("r1") = (long)arg2; \ register long __r2 __asm__("r2") = (long)arg3; \ register long __r3 __asm__("r3") = (long)arg4; \ register long __r4 __asm__("r4") = (long)arg5; \ register long __r5 __asm__("r5") = (long)arg6; \ register long __res __asm__("r0"); \ __asm__ __volatile__ ( \ __syscall(name) \ : "=r" (__res) \ : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4),"r" (__r5) \ : "lr"); \ __syscall_return(type,__res); \ } #ifdef __KERNEL_SYSCALLS__ static inline long idle(void) { extern long sys_idle(void); return sys_idle(); } static inline long pause(void) { extern long sys_pause(void); return sys_pause(); } static inline long sync(void) { extern long sys_sync(void); return sys_sync(); } static inline pid_t setsid(void) { extern long sys_setsid(void); return sys_setsid(); } static inline long write(int fd, const char *buf, off_t count) { extern long sys_write(int, const char *, int); return sys_write(fd, buf, count); } static inline long read(int fd, char *buf, off_t count) { extern long sys_read(int, char *, int); return sys_read(fd, buf, count); } static inline off_t lseek(int fd, off_t offset, int count) { extern off_t sys_lseek(int, off_t, int); return sys_lseek(fd, offset, count); } static inline long dup(int fd) { extern long sys_dup(int); return sys_dup(fd); } static inline long open(const char *file, int flag, int mode) { extern long sys_open(const char *, int, int); return sys_open(file, flag, mode); } static inline long close(int fd) { extern long sys_close(unsigned int); return sys_close(fd); } static inline long _exit(int exitcode) { extern long sys_exit(int) __attribute__((noreturn)); return sys_exit(exitcode); } static inline pid_t waitpid(pid_t pid, int *wait_stat, int options) { return sys_wait4((int)pid, wait_stat, options, NULL); } static inline long delete_module(const char *name) { extern long sys_delete_module(const char *name); return sys_delete_module(name); } static inline pid_t wait(int * wait_stat) { return sys_wait4(-1, wait_stat, 0, NULL); } /* * The following two can't be eliminated yet - they rely on * specific conditions. */ static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp); #endif #endif /* __ASM_ARM_UNISTD_H */