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android_kernel_motorola_sm6225/include/asm-arm/unistd.h
Randy Dunlap ebba5f9fcb [PATCH] consistently use MAX_ERRNO in __syscall_return 
Consistently use MAX_ERRNO when checking for errors in __syscall_return().

[ralf@linux-mips.org: build fix]
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-09-27 08:26:18 -07:00

585 lines
22 KiB
C
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/*
* linux/include/asm-arm/unistd.h
*
* Copyright (C) 2001-2005 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
#define __NR_OABI_SYSCALL_BASE 0x900000
#if defined(__thumb__) || defined(__ARM_EABI__)
#define __NR_SYSCALL_BASE 0
#else
#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
#endif
/*
* This file contains the system call numbers.
*/
#define __NR_restart_syscall (__NR_SYSCALL_BASE+ 0)
#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)
/* 7 was sys_waitpid */
#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)
/* 17 was sys_break */
/* 18 was sys_stat */
#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)
/* 28 was sys_fstat */
#define __NR_pause (__NR_SYSCALL_BASE+ 29)
#define __NR_utime (__NR_SYSCALL_BASE+ 30)
/* 31 was sys_stty */
/* 32 was sys_gtty */
#define __NR_access (__NR_SYSCALL_BASE+ 33)
#define __NR_nice (__NR_SYSCALL_BASE+ 34)
/* 35 was sys_ftime */
#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)
/* 44 was sys_prof */
#define __NR_brk (__NR_SYSCALL_BASE+ 45)
#define __NR_setgid (__NR_SYSCALL_BASE+ 46)
#define __NR_getgid (__NR_SYSCALL_BASE+ 47)
/* 48 was sys_signal */
#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)
/* 53 was sys_lock */
#define __NR_ioctl (__NR_SYSCALL_BASE+ 54)
#define __NR_fcntl (__NR_SYSCALL_BASE+ 55)
/* 56 was sys_mpx */
#define __NR_setpgid (__NR_SYSCALL_BASE+ 57)
/* 58 was sys_ulimit */
/* 59 was sys_olduname */
#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)
/* 68 was sys_sgetmask */
/* 69 was sys_ssetmask */
#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)
/* 84 was sys_lstat */
#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)
/* 98 was sys_profil */
#define __NR_statfs (__NR_SYSCALL_BASE+ 99)
#define __NR_fstatfs (__NR_SYSCALL_BASE+100)
/* 101 was sys_ioperm */
#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)
/* 109 was sys_uname */
/* 110 was sys_iopl */
#define __NR_vhangup (__NR_SYSCALL_BASE+111)
/* 112 was sys_idle */
#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)
/* 123 was sys_modify_ldt */
#define __NR_adjtimex (__NR_SYSCALL_BASE+124)
#define __NR_mprotect (__NR_SYSCALL_BASE+125)
#define __NR_sigprocmask (__NR_SYSCALL_BASE+126)
/* 127 was sys_create_module */
#define __NR_init_module (__NR_SYSCALL_BASE+128)
#define __NR_delete_module (__NR_SYSCALL_BASE+129)
/* 130 was sys_get_kernel_syms */
#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)
/* 137 was sys_afs_syscall */
#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)
/* 166 was sys_vm86 */
/* 167 was sys_query_module */
#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 */
/* 223 is unused */
#define __NR_gettid (__NR_SYSCALL_BASE+224)
#define __NR_readahead (__NR_SYSCALL_BASE+225)
#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)
#define __NR_sendfile64 (__NR_SYSCALL_BASE+239)
#define __NR_futex (__NR_SYSCALL_BASE+240)
#define __NR_sched_setaffinity (__NR_SYSCALL_BASE+241)
#define __NR_sched_getaffinity (__NR_SYSCALL_BASE+242)
#define __NR_io_setup (__NR_SYSCALL_BASE+243)
#define __NR_io_destroy (__NR_SYSCALL_BASE+244)
#define __NR_io_getevents (__NR_SYSCALL_BASE+245)
#define __NR_io_submit (__NR_SYSCALL_BASE+246)
#define __NR_io_cancel (__NR_SYSCALL_BASE+247)
#define __NR_exit_group (__NR_SYSCALL_BASE+248)
#define __NR_lookup_dcookie (__NR_SYSCALL_BASE+249)
#define __NR_epoll_create (__NR_SYSCALL_BASE+250)
#define __NR_epoll_ctl (__NR_SYSCALL_BASE+251)
#define __NR_epoll_wait (__NR_SYSCALL_BASE+252)
#define __NR_remap_file_pages (__NR_SYSCALL_BASE+253)
/* 254 for set_thread_area */
/* 255 for get_thread_area */
#define __NR_set_tid_address (__NR_SYSCALL_BASE+256)
#define __NR_timer_create (__NR_SYSCALL_BASE+257)
#define __NR_timer_settime (__NR_SYSCALL_BASE+258)
#define __NR_timer_gettime (__NR_SYSCALL_BASE+259)
#define __NR_timer_getoverrun (__NR_SYSCALL_BASE+260)
#define __NR_timer_delete (__NR_SYSCALL_BASE+261)
#define __NR_clock_settime (__NR_SYSCALL_BASE+262)
#define __NR_clock_gettime (__NR_SYSCALL_BASE+263)
#define __NR_clock_getres (__NR_SYSCALL_BASE+264)
#define __NR_clock_nanosleep (__NR_SYSCALL_BASE+265)
#define __NR_statfs64 (__NR_SYSCALL_BASE+266)
#define __NR_fstatfs64 (__NR_SYSCALL_BASE+267)
#define __NR_tgkill (__NR_SYSCALL_BASE+268)
#define __NR_utimes (__NR_SYSCALL_BASE+269)
#define __NR_arm_fadvise64_64 (__NR_SYSCALL_BASE+270)
#define __NR_pciconfig_iobase (__NR_SYSCALL_BASE+271)
#define __NR_pciconfig_read (__NR_SYSCALL_BASE+272)
#define __NR_pciconfig_write (__NR_SYSCALL_BASE+273)
#define __NR_mq_open (__NR_SYSCALL_BASE+274)
#define __NR_mq_unlink (__NR_SYSCALL_BASE+275)
#define __NR_mq_timedsend (__NR_SYSCALL_BASE+276)
#define __NR_mq_timedreceive (__NR_SYSCALL_BASE+277)
#define __NR_mq_notify (__NR_SYSCALL_BASE+278)
#define __NR_mq_getsetattr (__NR_SYSCALL_BASE+279)
#define __NR_waitid (__NR_SYSCALL_BASE+280)
#define __NR_socket (__NR_SYSCALL_BASE+281)
#define __NR_bind (__NR_SYSCALL_BASE+282)
#define __NR_connect (__NR_SYSCALL_BASE+283)
#define __NR_listen (__NR_SYSCALL_BASE+284)
#define __NR_accept (__NR_SYSCALL_BASE+285)
#define __NR_getsockname (__NR_SYSCALL_BASE+286)
#define __NR_getpeername (__NR_SYSCALL_BASE+287)
#define __NR_socketpair (__NR_SYSCALL_BASE+288)
#define __NR_send (__NR_SYSCALL_BASE+289)
#define __NR_sendto (__NR_SYSCALL_BASE+290)
#define __NR_recv (__NR_SYSCALL_BASE+291)
#define __NR_recvfrom (__NR_SYSCALL_BASE+292)
#define __NR_shutdown (__NR_SYSCALL_BASE+293)
#define __NR_setsockopt (__NR_SYSCALL_BASE+294)
#define __NR_getsockopt (__NR_SYSCALL_BASE+295)
#define __NR_sendmsg (__NR_SYSCALL_BASE+296)
#define __NR_recvmsg (__NR_SYSCALL_BASE+297)
#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)
#define __NR_add_key (__NR_SYSCALL_BASE+309)
#define __NR_request_key (__NR_SYSCALL_BASE+310)
#define __NR_keyctl (__NR_SYSCALL_BASE+311)
#define __NR_semtimedop (__NR_SYSCALL_BASE+312)
#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)
/*
* The following syscalls are obsolete and no longer available for EABI.
*/
#if defined(__ARM_EABI__) && !defined(__KERNEL__)
#undef __NR_time
#undef __NR_umount
#undef __NR_stime
#undef __NR_alarm
#undef __NR_utime
#undef __NR_getrlimit
#undef __NR_select
#undef __NR_readdir
#undef __NR_mmap
#undef __NR_socketcall
#undef __NR_syscall
#undef __NR_ipc
#endif
#ifdef __KERNEL__
#include <linux/err.h>
#include <linux/linkage.h>
#define __sys2(x) #x
#define __sys1(x) __sys2(x)
#ifndef __syscall
#if defined(__thumb__) || defined(__ARM_EABI__)
#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
#define __syscall(name) "swi\t0"
#else
#define __SYS_REG(name)
#define __SYS_REG_LIST(regs...) regs
#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
#endif
#endif
#define __syscall_return(type, res) \
do { \
if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \
errno = -(res); \
res = -1; \
} \
return (type) (res); \
} while (0)
#define _syscall0(type,name) \
type name(void) { \
__SYS_REG(name) \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
: __SYS_REG_LIST() \
: "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) { \
__SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
: __SYS_REG_LIST( "0" (__r0) ) \
: "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1,type2 arg2) { \
__SYS_REG(name) \
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) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \
: "memory" ); \
__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) { \
__SYS_REG(name) \
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) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \
: "memory" ); \
__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) { \
__SYS_REG(name) \
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) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \
: "memory" ); \
__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) { \
__SYS_REG(name) \
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) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
"r" (__r3), "r" (__r4) ) \
: "memory" ); \
__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) { \
__SYS_REG(name) \
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) \
: __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
"r" (__r3), "r" (__r4), "r" (__r5) ) \
: "memory" ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
#define __ARCH_WANT_SYS_TIME
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_OLD_GETRLIMIT
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_SOCKETCALL
#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 /* __KERNEL_SYSCALLS__ */
/*
* "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 /* __KERNEL__ */
#endif /* __ASM_ARM_UNISTD_H */
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