dfb7dac3af
Make sure we always return, as all syscalls should. Also move the common prototype to <linux/syscalls.h> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
563 lines
22 KiB
C
563 lines
22 KiB
C
/*
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* linux/include/asm-arm/unistd.h
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*
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* Copyright (C) 2001-2005 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Please forward _all_ changes to this file to rmk@arm.linux.org.uk,
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* no matter what the change is. Thanks!
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*/
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#ifndef __ASM_ARM_UNISTD_H
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#define __ASM_ARM_UNISTD_H
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#include <linux/linkage.h>
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#if defined(__thumb__)
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#define __NR_SYSCALL_BASE 0
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#else
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#define __NR_SYSCALL_BASE 0x900000
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#endif
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/*
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* This file contains the system call numbers.
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*/
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#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0)
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#define __NR_exit (__NR_SYSCALL_BASE+ 1)
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#define __NR_fork (__NR_SYSCALL_BASE+ 2)
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#define __NR_read (__NR_SYSCALL_BASE+ 3)
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#define __NR_write (__NR_SYSCALL_BASE+ 4)
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#define __NR_open (__NR_SYSCALL_BASE+ 5)
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#define __NR_close (__NR_SYSCALL_BASE+ 6)
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/* 7 was sys_waitpid */
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#define __NR_creat (__NR_SYSCALL_BASE+ 8)
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#define __NR_link (__NR_SYSCALL_BASE+ 9)
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#define __NR_unlink (__NR_SYSCALL_BASE+ 10)
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#define __NR_execve (__NR_SYSCALL_BASE+ 11)
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#define __NR_chdir (__NR_SYSCALL_BASE+ 12)
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#define __NR_time (__NR_SYSCALL_BASE+ 13)
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#define __NR_mknod (__NR_SYSCALL_BASE+ 14)
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#define __NR_chmod (__NR_SYSCALL_BASE+ 15)
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#define __NR_lchown (__NR_SYSCALL_BASE+ 16)
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/* 17 was sys_break */
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/* 18 was sys_stat */
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#define __NR_lseek (__NR_SYSCALL_BASE+ 19)
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#define __NR_getpid (__NR_SYSCALL_BASE+ 20)
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#define __NR_mount (__NR_SYSCALL_BASE+ 21)
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#define __NR_umount (__NR_SYSCALL_BASE+ 22)
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#define __NR_setuid (__NR_SYSCALL_BASE+ 23)
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#define __NR_getuid (__NR_SYSCALL_BASE+ 24)
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#define __NR_stime (__NR_SYSCALL_BASE+ 25)
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#define __NR_ptrace (__NR_SYSCALL_BASE+ 26)
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#define __NR_alarm (__NR_SYSCALL_BASE+ 27)
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/* 28 was sys_fstat */
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#define __NR_pause (__NR_SYSCALL_BASE+ 29)
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#define __NR_utime (__NR_SYSCALL_BASE+ 30)
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/* 31 was sys_stty */
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/* 32 was sys_gtty */
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#define __NR_access (__NR_SYSCALL_BASE+ 33)
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#define __NR_nice (__NR_SYSCALL_BASE+ 34)
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/* 35 was sys_ftime */
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#define __NR_sync (__NR_SYSCALL_BASE+ 36)
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#define __NR_kill (__NR_SYSCALL_BASE+ 37)
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#define __NR_rename (__NR_SYSCALL_BASE+ 38)
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#define __NR_mkdir (__NR_SYSCALL_BASE+ 39)
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#define __NR_rmdir (__NR_SYSCALL_BASE+ 40)
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#define __NR_dup (__NR_SYSCALL_BASE+ 41)
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#define __NR_pipe (__NR_SYSCALL_BASE+ 42)
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#define __NR_times (__NR_SYSCALL_BASE+ 43)
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/* 44 was sys_prof */
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#define __NR_brk (__NR_SYSCALL_BASE+ 45)
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#define __NR_setgid (__NR_SYSCALL_BASE+ 46)
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#define __NR_getgid (__NR_SYSCALL_BASE+ 47)
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/* 48 was sys_signal */
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#define __NR_geteuid (__NR_SYSCALL_BASE+ 49)
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#define __NR_getegid (__NR_SYSCALL_BASE+ 50)
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#define __NR_acct (__NR_SYSCALL_BASE+ 51)
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#define __NR_umount2 (__NR_SYSCALL_BASE+ 52)
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/* 53 was sys_lock */
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#define __NR_ioctl (__NR_SYSCALL_BASE+ 54)
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#define __NR_fcntl (__NR_SYSCALL_BASE+ 55)
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/* 56 was sys_mpx */
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#define __NR_setpgid (__NR_SYSCALL_BASE+ 57)
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/* 58 was sys_ulimit */
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/* 59 was sys_olduname */
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#define __NR_umask (__NR_SYSCALL_BASE+ 60)
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#define __NR_chroot (__NR_SYSCALL_BASE+ 61)
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#define __NR_ustat (__NR_SYSCALL_BASE+ 62)
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#define __NR_dup2 (__NR_SYSCALL_BASE+ 63)
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#define __NR_getppid (__NR_SYSCALL_BASE+ 64)
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#define __NR_getpgrp (__NR_SYSCALL_BASE+ 65)
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#define __NR_setsid (__NR_SYSCALL_BASE+ 66)
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#define __NR_sigaction (__NR_SYSCALL_BASE+ 67)
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/* 68 was sys_sgetmask */
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/* 69 was sys_ssetmask */
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#define __NR_setreuid (__NR_SYSCALL_BASE+ 70)
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#define __NR_setregid (__NR_SYSCALL_BASE+ 71)
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#define __NR_sigsuspend (__NR_SYSCALL_BASE+ 72)
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#define __NR_sigpending (__NR_SYSCALL_BASE+ 73)
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#define __NR_sethostname (__NR_SYSCALL_BASE+ 74)
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#define __NR_setrlimit (__NR_SYSCALL_BASE+ 75)
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#define __NR_getrlimit (__NR_SYSCALL_BASE+ 76) /* Back compat 2GB limited rlimit */
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#define __NR_getrusage (__NR_SYSCALL_BASE+ 77)
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#define __NR_gettimeofday (__NR_SYSCALL_BASE+ 78)
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#define __NR_settimeofday (__NR_SYSCALL_BASE+ 79)
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#define __NR_getgroups (__NR_SYSCALL_BASE+ 80)
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#define __NR_setgroups (__NR_SYSCALL_BASE+ 81)
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#define __NR_select (__NR_SYSCALL_BASE+ 82)
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#define __NR_symlink (__NR_SYSCALL_BASE+ 83)
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/* 84 was sys_lstat */
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#define __NR_readlink (__NR_SYSCALL_BASE+ 85)
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#define __NR_uselib (__NR_SYSCALL_BASE+ 86)
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#define __NR_swapon (__NR_SYSCALL_BASE+ 87)
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#define __NR_reboot (__NR_SYSCALL_BASE+ 88)
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#define __NR_readdir (__NR_SYSCALL_BASE+ 89)
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#define __NR_mmap (__NR_SYSCALL_BASE+ 90)
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#define __NR_munmap (__NR_SYSCALL_BASE+ 91)
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#define __NR_truncate (__NR_SYSCALL_BASE+ 92)
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#define __NR_ftruncate (__NR_SYSCALL_BASE+ 93)
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#define __NR_fchmod (__NR_SYSCALL_BASE+ 94)
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#define __NR_fchown (__NR_SYSCALL_BASE+ 95)
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#define __NR_getpriority (__NR_SYSCALL_BASE+ 96)
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#define __NR_setpriority (__NR_SYSCALL_BASE+ 97)
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/* 98 was sys_profil */
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#define __NR_statfs (__NR_SYSCALL_BASE+ 99)
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#define __NR_fstatfs (__NR_SYSCALL_BASE+100)
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/* 101 was sys_ioperm */
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#define __NR_socketcall (__NR_SYSCALL_BASE+102)
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#define __NR_syslog (__NR_SYSCALL_BASE+103)
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#define __NR_setitimer (__NR_SYSCALL_BASE+104)
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#define __NR_getitimer (__NR_SYSCALL_BASE+105)
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#define __NR_stat (__NR_SYSCALL_BASE+106)
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#define __NR_lstat (__NR_SYSCALL_BASE+107)
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#define __NR_fstat (__NR_SYSCALL_BASE+108)
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/* 109 was sys_uname */
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/* 110 was sys_iopl */
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#define __NR_vhangup (__NR_SYSCALL_BASE+111)
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/* 112 was sys_idle */
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#define __NR_syscall (__NR_SYSCALL_BASE+113) /* syscall to call a syscall! */
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#define __NR_wait4 (__NR_SYSCALL_BASE+114)
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#define __NR_swapoff (__NR_SYSCALL_BASE+115)
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#define __NR_sysinfo (__NR_SYSCALL_BASE+116)
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#define __NR_ipc (__NR_SYSCALL_BASE+117)
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#define __NR_fsync (__NR_SYSCALL_BASE+118)
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#define __NR_sigreturn (__NR_SYSCALL_BASE+119)
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#define __NR_clone (__NR_SYSCALL_BASE+120)
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#define __NR_setdomainname (__NR_SYSCALL_BASE+121)
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#define __NR_uname (__NR_SYSCALL_BASE+122)
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/* 123 was sys_modify_ldt */
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#define __NR_adjtimex (__NR_SYSCALL_BASE+124)
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#define __NR_mprotect (__NR_SYSCALL_BASE+125)
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#define __NR_sigprocmask (__NR_SYSCALL_BASE+126)
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/* 127 was sys_create_module */
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#define __NR_init_module (__NR_SYSCALL_BASE+128)
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#define __NR_delete_module (__NR_SYSCALL_BASE+129)
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/* 130 was sys_get_kernel_syms */
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#define __NR_quotactl (__NR_SYSCALL_BASE+131)
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#define __NR_getpgid (__NR_SYSCALL_BASE+132)
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#define __NR_fchdir (__NR_SYSCALL_BASE+133)
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#define __NR_bdflush (__NR_SYSCALL_BASE+134)
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#define __NR_sysfs (__NR_SYSCALL_BASE+135)
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#define __NR_personality (__NR_SYSCALL_BASE+136)
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/* 137 was sys_afs_syscall */
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#define __NR_setfsuid (__NR_SYSCALL_BASE+138)
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#define __NR_setfsgid (__NR_SYSCALL_BASE+139)
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#define __NR__llseek (__NR_SYSCALL_BASE+140)
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#define __NR_getdents (__NR_SYSCALL_BASE+141)
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#define __NR__newselect (__NR_SYSCALL_BASE+142)
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#define __NR_flock (__NR_SYSCALL_BASE+143)
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#define __NR_msync (__NR_SYSCALL_BASE+144)
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#define __NR_readv (__NR_SYSCALL_BASE+145)
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#define __NR_writev (__NR_SYSCALL_BASE+146)
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#define __NR_getsid (__NR_SYSCALL_BASE+147)
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#define __NR_fdatasync (__NR_SYSCALL_BASE+148)
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#define __NR__sysctl (__NR_SYSCALL_BASE+149)
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#define __NR_mlock (__NR_SYSCALL_BASE+150)
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#define __NR_munlock (__NR_SYSCALL_BASE+151)
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#define __NR_mlockall (__NR_SYSCALL_BASE+152)
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#define __NR_munlockall (__NR_SYSCALL_BASE+153)
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#define __NR_sched_setparam (__NR_SYSCALL_BASE+154)
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#define __NR_sched_getparam (__NR_SYSCALL_BASE+155)
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#define __NR_sched_setscheduler (__NR_SYSCALL_BASE+156)
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#define __NR_sched_getscheduler (__NR_SYSCALL_BASE+157)
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#define __NR_sched_yield (__NR_SYSCALL_BASE+158)
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#define __NR_sched_get_priority_max (__NR_SYSCALL_BASE+159)
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#define __NR_sched_get_priority_min (__NR_SYSCALL_BASE+160)
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#define __NR_sched_rr_get_interval (__NR_SYSCALL_BASE+161)
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#define __NR_nanosleep (__NR_SYSCALL_BASE+162)
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#define __NR_mremap (__NR_SYSCALL_BASE+163)
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#define __NR_setresuid (__NR_SYSCALL_BASE+164)
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#define __NR_getresuid (__NR_SYSCALL_BASE+165)
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/* 166 was sys_vm86 */
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/* 167 was sys_query_module */
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#define __NR_poll (__NR_SYSCALL_BASE+168)
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#define __NR_nfsservctl (__NR_SYSCALL_BASE+169)
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#define __NR_setresgid (__NR_SYSCALL_BASE+170)
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#define __NR_getresgid (__NR_SYSCALL_BASE+171)
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#define __NR_prctl (__NR_SYSCALL_BASE+172)
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#define __NR_rt_sigreturn (__NR_SYSCALL_BASE+173)
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#define __NR_rt_sigaction (__NR_SYSCALL_BASE+174)
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#define __NR_rt_sigprocmask (__NR_SYSCALL_BASE+175)
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#define __NR_rt_sigpending (__NR_SYSCALL_BASE+176)
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#define __NR_rt_sigtimedwait (__NR_SYSCALL_BASE+177)
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#define __NR_rt_sigqueueinfo (__NR_SYSCALL_BASE+178)
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#define __NR_rt_sigsuspend (__NR_SYSCALL_BASE+179)
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#define __NR_pread64 (__NR_SYSCALL_BASE+180)
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#define __NR_pwrite64 (__NR_SYSCALL_BASE+181)
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#define __NR_chown (__NR_SYSCALL_BASE+182)
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#define __NR_getcwd (__NR_SYSCALL_BASE+183)
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#define __NR_capget (__NR_SYSCALL_BASE+184)
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#define __NR_capset (__NR_SYSCALL_BASE+185)
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#define __NR_sigaltstack (__NR_SYSCALL_BASE+186)
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#define __NR_sendfile (__NR_SYSCALL_BASE+187)
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/* 188 reserved */
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/* 189 reserved */
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#define __NR_vfork (__NR_SYSCALL_BASE+190)
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#define __NR_ugetrlimit (__NR_SYSCALL_BASE+191) /* SuS compliant getrlimit */
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#define __NR_mmap2 (__NR_SYSCALL_BASE+192)
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#define __NR_truncate64 (__NR_SYSCALL_BASE+193)
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#define __NR_ftruncate64 (__NR_SYSCALL_BASE+194)
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#define __NR_stat64 (__NR_SYSCALL_BASE+195)
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#define __NR_lstat64 (__NR_SYSCALL_BASE+196)
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#define __NR_fstat64 (__NR_SYSCALL_BASE+197)
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#define __NR_lchown32 (__NR_SYSCALL_BASE+198)
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#define __NR_getuid32 (__NR_SYSCALL_BASE+199)
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#define __NR_getgid32 (__NR_SYSCALL_BASE+200)
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#define __NR_geteuid32 (__NR_SYSCALL_BASE+201)
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#define __NR_getegid32 (__NR_SYSCALL_BASE+202)
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#define __NR_setreuid32 (__NR_SYSCALL_BASE+203)
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#define __NR_setregid32 (__NR_SYSCALL_BASE+204)
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#define __NR_getgroups32 (__NR_SYSCALL_BASE+205)
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#define __NR_setgroups32 (__NR_SYSCALL_BASE+206)
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#define __NR_fchown32 (__NR_SYSCALL_BASE+207)
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#define __NR_setresuid32 (__NR_SYSCALL_BASE+208)
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#define __NR_getresuid32 (__NR_SYSCALL_BASE+209)
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#define __NR_setresgid32 (__NR_SYSCALL_BASE+210)
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#define __NR_getresgid32 (__NR_SYSCALL_BASE+211)
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#define __NR_chown32 (__NR_SYSCALL_BASE+212)
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#define __NR_setuid32 (__NR_SYSCALL_BASE+213)
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#define __NR_setgid32 (__NR_SYSCALL_BASE+214)
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#define __NR_setfsuid32 (__NR_SYSCALL_BASE+215)
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#define __NR_setfsgid32 (__NR_SYSCALL_BASE+216)
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#define __NR_getdents64 (__NR_SYSCALL_BASE+217)
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#define __NR_pivot_root (__NR_SYSCALL_BASE+218)
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#define __NR_mincore (__NR_SYSCALL_BASE+219)
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#define __NR_madvise (__NR_SYSCALL_BASE+220)
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#define __NR_fcntl64 (__NR_SYSCALL_BASE+221)
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/* 222 for tux */
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/* 223 is unused */
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#define __NR_gettid (__NR_SYSCALL_BASE+224)
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#define __NR_readahead (__NR_SYSCALL_BASE+225)
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#define __NR_setxattr (__NR_SYSCALL_BASE+226)
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#define __NR_lsetxattr (__NR_SYSCALL_BASE+227)
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#define __NR_fsetxattr (__NR_SYSCALL_BASE+228)
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#define __NR_getxattr (__NR_SYSCALL_BASE+229)
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#define __NR_lgetxattr (__NR_SYSCALL_BASE+230)
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#define __NR_fgetxattr (__NR_SYSCALL_BASE+231)
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#define __NR_listxattr (__NR_SYSCALL_BASE+232)
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#define __NR_llistxattr (__NR_SYSCALL_BASE+233)
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#define __NR_flistxattr (__NR_SYSCALL_BASE+234)
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#define __NR_removexattr (__NR_SYSCALL_BASE+235)
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#define __NR_lremovexattr (__NR_SYSCALL_BASE+236)
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#define __NR_fremovexattr (__NR_SYSCALL_BASE+237)
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#define __NR_tkill (__NR_SYSCALL_BASE+238)
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#define __NR_sendfile64 (__NR_SYSCALL_BASE+239)
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#define __NR_futex (__NR_SYSCALL_BASE+240)
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#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241)
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#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242)
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#define __NR_io_setup (__NR_SYSCALL_BASE+243)
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#define __NR_io_destroy (__NR_SYSCALL_BASE+244)
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#define __NR_io_getevents (__NR_SYSCALL_BASE+245)
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#define __NR_io_submit (__NR_SYSCALL_BASE+246)
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#define __NR_io_cancel (__NR_SYSCALL_BASE+247)
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#define __NR_exit_group (__NR_SYSCALL_BASE+248)
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#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249)
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#define __NR_epoll_create (__NR_SYSCALL_BASE+250)
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#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251)
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#define __NR_epoll_wait (__NR_SYSCALL_BASE+252)
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#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253)
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/* 254 for set_thread_area */
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/* 255 for get_thread_area */
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#define __NR_set_tid_address (__NR_SYSCALL_BASE+256)
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#define __NR_timer_create (__NR_SYSCALL_BASE+257)
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#define __NR_timer_settime (__NR_SYSCALL_BASE+258)
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#define __NR_timer_gettime (__NR_SYSCALL_BASE+259)
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#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260)
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#define __NR_timer_delete (__NR_SYSCALL_BASE+261)
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#define __NR_clock_settime (__NR_SYSCALL_BASE+262)
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#define __NR_clock_gettime (__NR_SYSCALL_BASE+263)
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#define __NR_clock_getres (__NR_SYSCALL_BASE+264)
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#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265)
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#define __NR_statfs64 (__NR_SYSCALL_BASE+266)
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#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267)
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#define __NR_tgkill (__NR_SYSCALL_BASE+268)
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#define __NR_utimes (__NR_SYSCALL_BASE+269)
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#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270)
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#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271)
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#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272)
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#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273)
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#define __NR_mq_open (__NR_SYSCALL_BASE+274)
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#define __NR_mq_unlink (__NR_SYSCALL_BASE+275)
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#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276)
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#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277)
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#define __NR_mq_notify (__NR_SYSCALL_BASE+278)
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#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279)
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#define __NR_waitid (__NR_SYSCALL_BASE+280)
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#if 0 /* reserve these for un-muxing socketcall */
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#define __NR_socket (__NR_SYSCALL_BASE+281)
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#define __NR_bind (__NR_SYSCALL_BASE+282)
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#define __NR_connect (__NR_SYSCALL_BASE+283)
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#define __NR_listen (__NR_SYSCALL_BASE+284)
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#define __NR_accept (__NR_SYSCALL_BASE+285)
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#define __NR_getsockname (__NR_SYSCALL_BASE+286)
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#define __NR_getpeername (__NR_SYSCALL_BASE+287)
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#define __NR_socketpair (__NR_SYSCALL_BASE+288)
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#define __NR_send (__NR_SYSCALL_BASE+289)
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#define __NR_sendto (__NR_SYSCALL_BASE+290)
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#define __NR_recv (__NR_SYSCALL_BASE+291)
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#define __NR_recvfrom (__NR_SYSCALL_BASE+292)
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#define __NR_shutdown (__NR_SYSCALL_BASE+293)
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#define __NR_setsockopt (__NR_SYSCALL_BASE+294)
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#define __NR_getsockopt (__NR_SYSCALL_BASE+295)
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#define __NR_sendmsg (__NR_SYSCALL_BASE+296)
|
|
#define __NR_recvmsg (__NR_SYSCALL_BASE+297)
|
|
#endif
|
|
|
|
#if 0 /* reserve these for un-muxing ipc */
|
|
#define __NR_semop (__NR_SYSCALL_BASE+298)
|
|
#define __NR_semget (__NR_SYSCALL_BASE+299)
|
|
#define __NR_semctl (__NR_SYSCALL_BASE+300)
|
|
#define __NR_msgsnd (__NR_SYSCALL_BASE+301)
|
|
#define __NR_msgrcv (__NR_SYSCALL_BASE+302)
|
|
#define __NR_msgget (__NR_SYSCALL_BASE+303)
|
|
#define __NR_msgctl (__NR_SYSCALL_BASE+304)
|
|
#define __NR_shmat (__NR_SYSCALL_BASE+305)
|
|
#define __NR_shmdt (__NR_SYSCALL_BASE+306)
|
|
#define __NR_shmget (__NR_SYSCALL_BASE+307)
|
|
#define __NR_shmctl (__NR_SYSCALL_BASE+308)
|
|
#endif
|
|
|
|
#define __NR_add_key (__NR_SYSCALL_BASE+309)
|
|
#define __NR_request_key (__NR_SYSCALL_BASE+310)
|
|
#define __NR_keyctl (__NR_SYSCALL_BASE+311)
|
|
|
|
#if 0 /* reserved for un-muxing ipc */
|
|
#define __NR_semtimedop (__NR_SYSCALL_BASE+312)
|
|
#endif
|
|
|
|
#define __NR_vserver (__NR_SYSCALL_BASE+313)
|
|
#define __NR_ioprio_set (__NR_SYSCALL_BASE+314)
|
|
#define __NR_ioprio_get (__NR_SYSCALL_BASE+315)
|
|
#define __NR_inotify_init (__NR_SYSCALL_BASE+316)
|
|
#define __NR_inotify_add_watch (__NR_SYSCALL_BASE+317)
|
|
#define __NR_inotify_rm_watch (__NR_SYSCALL_BASE+318)
|
|
#define __NR_mbind (__NR_SYSCALL_BASE+319)
|
|
#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
|
|
#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
|
|
|
|
/*
|
|
* 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 __ARM_NR_set_tls (__ARM_NR_BASE+5)
|
|
|
|
#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) ""
|
|
#endif
|
|
#endif
|
|
|
|
#define __syscall_return(type, res) \
|
|
do { \
|
|
if ((unsigned long)(res) >= (unsigned long)(-129)) { \
|
|
errno = -(res); \
|
|
res = -1; \
|
|
} \
|
|
return (type) (res); \
|
|
} while (0)
|
|
|
|
#define _syscall0(type,name) \
|
|
type name(void) { \
|
|
register long __res_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#define _syscall1(type,name,type1,arg1) \
|
|
type name(type1 arg1) { \
|
|
register long __r0 __asm__("r0") = (long)arg1; \
|
|
register long __res_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__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_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0),"r" (__r1) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__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_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0),"r" (__r1),"r" (__r2) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__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_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__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_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__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_r0 __asm__("r0"); \
|
|
long __res; \
|
|
__asm__ __volatile__ ( \
|
|
__syscall(name) \
|
|
: "=r" (__res_r0) \
|
|
: "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5) \
|
|
: "lr"); \
|
|
__res = __res_r0; \
|
|
__syscall_return(type,__res); \
|
|
}
|
|
|
|
#ifdef __KERNEL__
|
|
#define __ARCH_WANT_IPC_PARSE_VERSION
|
|
#define __ARCH_WANT_OLD_READDIR
|
|
#define __ARCH_WANT_STAT64
|
|
#define __ARCH_WANT_SYS_ALARM
|
|
#define __ARCH_WANT_SYS_GETHOSTNAME
|
|
#define __ARCH_WANT_SYS_PAUSE
|
|
#define __ARCH_WANT_SYS_TIME
|
|
#define __ARCH_WANT_SYS_UTIME
|
|
#define __ARCH_WANT_SYS_SOCKETCALL
|
|
#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
|
|
|
|
#ifdef __KERNEL_SYSCALLS__
|
|
|
|
#include <linux/compiler.h>
|
|
#include <linux/types.h>
|
|
#include <linux/syscalls.h>
|
|
|
|
extern long execve(const char *file, char **argv, char **envp);
|
|
|
|
struct pt_regs;
|
|
asmlinkage int sys_execve(char *filenamei, char **argv, char **envp,
|
|
struct pt_regs *regs);
|
|
asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
|
|
struct pt_regs *regs);
|
|
asmlinkage int sys_fork(struct pt_regs *regs);
|
|
asmlinkage int sys_vfork(struct pt_regs *regs);
|
|
asmlinkage int sys_pipe(unsigned long *fildes);
|
|
struct sigaction;
|
|
asmlinkage long sys_rt_sigaction(int sig,
|
|
const struct sigaction __user *act,
|
|
struct sigaction __user *oact,
|
|
size_t sigsetsize);
|
|
|
|
#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
|
|
*/
|
|
#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
|
|
|
|
#endif /* __ASM_ARM_UNISTD_H */
|