sys_call_table.c

来自「Linux Kernel 2.6.9 for OMAP1710」· C语言 代码 · 共 325 行 · 第 1/2 页

/* 
 * Copyright (C) 2000 Jeff Dike ([e-mail])
 * Licensed under the GPL
 */

#include "linux/config.h"
#include "linux/unistd.h"
#include "linux/sys.h"
#include "linux/swap.h"
#include "linux/syscalls.h"
#include "linux/sysctl.h"
#include "asm/signal.h"
#include "sysdep/syscalls.h"
#include "kern_util.h"

#ifdef CONFIG_NFSD
#define NFSSERVCTL sys_nfsservctl
#else
#define NFSSERVCTL sys_ni_syscall
#endif

#define LAST_GENERIC_SYSCALL __NR_vserver

#if LAST_GENERIC_SYSCALL > LAST_ARCH_SYSCALL
#define LAST_SYSCALL LAST_GENERIC_SYSCALL
#else
#define LAST_SYSCALL LAST_ARCH_SYSCALL
#endif

extern syscall_handler_t sys_fork;
extern syscall_handler_t sys_execve;
extern syscall_handler_t um_time;
extern syscall_handler_t um_mount;
extern syscall_handler_t um_stime;
extern syscall_handler_t sys_ptrace;
extern syscall_handler_t sys_pipe;
extern syscall_handler_t sys_olduname;
extern syscall_handler_t sys_sigaction;
extern syscall_handler_t sys_sigsuspend;
extern syscall_handler_t old_readdir;
extern syscall_handler_t sys_uname;
extern syscall_handler_t sys_ipc;
extern syscall_handler_t sys_sigreturn;
extern syscall_handler_t sys_clone;
extern syscall_handler_t sys_rt_sigreturn;
extern syscall_handler_t sys_rt_sigaction;
extern syscall_handler_t sys_sigaltstack;
extern syscall_handler_t sys_vfork;
extern syscall_handler_t sys_mmap2;
extern syscall_handler_t old_mmap_i386;
extern syscall_handler_t old_select;
extern syscall_handler_t sys_modify_ldt;
extern syscall_handler_t sys_rt_sigsuspend;

syscall_handler_t *sys_call_table[] = {
	[ __NR_restart_syscall ] = (syscall_handler_t *) sys_restart_syscall,
	[ __NR_exit ] (syscall_handler_t *) sys_exit,
	[ __NR_fork ] (syscall_handler_t *) sys_fork,
	[ __NR_read ] = (syscall_handler_t *) sys_read,
	[ __NR_write ] = (syscall_handler_t *) sys_write,

	/* These three are declared differently in asm/unistd.h */
	[ __NR_open ] = (syscall_handler_t *) sys_open,
	[ __NR_close ] = (syscall_handler_t *) sys_close,
	[ __NR_waitpid ] = (syscall_handler_t *) sys_waitpid,
	[ __NR_creat ] (syscall_handler_t *) sys_creat,
	[ __NR_link ] (syscall_handler_t *) sys_link,
	[ __NR_unlink ] (syscall_handler_t *) sys_unlink,
	[ __NR_execve ] = (syscall_handler_t *) sys_execve,

	/* declared differently in kern_util.h */
	[ __NR_chdir ] (syscall_handler_t *) sys_chdir,
	[ __NR_time ] = um_time,
	[ __NR_mknod ] (syscall_handler_t *) sys_mknod,
	[ __NR_chmod ] (syscall_handler_t *) sys_chmod,
	[ __NR_lchown ] (syscall_handler_t *) sys_lchown16,
	[ __NR_break ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_oldstat ] (syscall_handler_t *) sys_stat,
	[ __NR_lseek ] = (syscall_handler_t *) sys_lseek,
	[ __NR_getpid ] (syscall_handler_t *) sys_getpid,
	[ __NR_mount ] = um_mount,
	[ __NR_umount ] (syscall_handler_t *) sys_oldumount,
	[ __NR_setuid ] (syscall_handler_t *) sys_setuid16,
	[ __NR_getuid ] (syscall_handler_t *) sys_getuid16,
	[ __NR_stime ] = um_stime,
	[ __NR_ptrace ] (syscall_handler_t *) sys_ptrace,
	[ __NR_alarm ] (syscall_handler_t *) sys_alarm,
	[ __NR_oldfstat ] (syscall_handler_t *) sys_fstat,
	[ __NR_pause ] (syscall_handler_t *) sys_pause,
	[ __NR_utime ] (syscall_handler_t *) sys_utime,
	[ __NR_stty ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_gtty ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_access ] (syscall_handler_t *) sys_access,
	[ __NR_nice ] (syscall_handler_t *) sys_nice,
	[ __NR_ftime ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_sync ] (syscall_handler_t *) sys_sync,
	[ __NR_kill ] (syscall_handler_t *) sys_kill,
	[ __NR_rename ] (syscall_handler_t *) sys_rename,
	[ __NR_mkdir ] (syscall_handler_t *) sys_mkdir,
	[ __NR_rmdir ] (syscall_handler_t *) sys_rmdir,

	/* Declared differently in asm/unistd.h */
	[ __NR_dup ] = (syscall_handler_t *) sys_dup,
	[ __NR_pipe ] (syscall_handler_t *) sys_pipe,
	[ __NR_times ] (syscall_handler_t *) sys_times,
	[ __NR_prof ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_brk ] (syscall_handler_t *) sys_brk,
	[ __NR_setgid ] (syscall_handler_t *) sys_setgid16,
	[ __NR_getgid ] (syscall_handler_t *) sys_getgid16,
	[ __NR_signal ] (syscall_handler_t *) sys_signal,
	[ __NR_geteuid ] (syscall_handler_t *) sys_geteuid16,
	[ __NR_getegid ] (syscall_handler_t *) sys_getegid16,
	[ __NR_acct ] (syscall_handler_t *) sys_acct,
	[ __NR_umount2 ] (syscall_handler_t *) sys_umount,
	[ __NR_lock ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_ioctl ] (syscall_handler_t *) sys_ioctl,
	[ __NR_fcntl ] (syscall_handler_t *) sys_fcntl,
	[ __NR_mpx ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_setpgid ] (syscall_handler_t *) sys_setpgid,
	[ __NR_ulimit ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_oldolduname ] (syscall_handler_t *) sys_olduname,
	[ __NR_umask ] (syscall_handler_t *) sys_umask,
	[ __NR_chroot ] (syscall_handler_t *) sys_chroot,
	[ __NR_ustat ] (syscall_handler_t *) sys_ustat,
	[ __NR_dup2 ] (syscall_handler_t *) sys_dup2,
	[ __NR_getppid ] (syscall_handler_t *) sys_getppid,
	[ __NR_getpgrp ] (syscall_handler_t *) sys_getpgrp,
	[ __NR_setsid ] = (syscall_handler_t *) sys_setsid,
	[ __NR_sigaction ] (syscall_handler_t *) sys_sigaction,
	[ __NR_sgetmask ] (syscall_handler_t *) sys_sgetmask,
	[ __NR_ssetmask ] (syscall_handler_t *) sys_ssetmask,
	[ __NR_setreuid ] (syscall_handler_t *) sys_setreuid16,
	[ __NR_setregid ] (syscall_handler_t *) sys_setregid16,
	[ __NR_sigsuspend ] (syscall_handler_t *) sys_sigsuspend,
	[ __NR_sigpending ] (syscall_handler_t *) sys_sigpending,
	[ __NR_sethostname ] (syscall_handler_t *) sys_sethostname,
	[ __NR_setrlimit ] (syscall_handler_t *) sys_setrlimit,
	[ __NR_getrlimit ] (syscall_handler_t *) sys_old_getrlimit,
	[ __NR_getrusage ] (syscall_handler_t *) sys_getrusage,
	[ __NR_gettimeofday ] (syscall_handler_t *) sys_gettimeofday,
	[ __NR_settimeofday ] (syscall_handler_t *) sys_settimeofday,
	[ __NR_getgroups ] (syscall_handler_t *) sys_getgroups16,
	[ __NR_setgroups ] (syscall_handler_t *) sys_setgroups16,
	[ __NR_symlink ] (syscall_handler_t *) sys_symlink,
	[ __NR_oldlstat ] (syscall_handler_t *) sys_lstat,
	[ __NR_readlink ] (syscall_handler_t *) sys_readlink,
	[ __NR_uselib ] (syscall_handler_t *) sys_uselib,
	[ __NR_swapon ] = (syscall_handler_t *) sys_swapon,
	[ __NR_reboot ] (syscall_handler_t *) sys_reboot,
	[ __NR_readdir ] = old_readdir,
	[ __NR_munmap ] (syscall_handler_t *) sys_munmap,
	[ __NR_truncate ] (syscall_handler_t *) sys_truncate,
	[ __NR_ftruncate ] (syscall_handler_t *) sys_ftruncate,
	[ __NR_fchmod ] (syscall_handler_t *) sys_fchmod,
	[ __NR_fchown ] (syscall_handler_t *) sys_fchown16,
	[ __NR_getpriority ] (syscall_handler_t *) sys_getpriority,
	[ __NR_setpriority ] (syscall_handler_t *) sys_setpriority,
	[ __NR_profil ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_statfs ] (syscall_handler_t *) sys_statfs,
	[ __NR_fstatfs ] (syscall_handler_t *) sys_fstatfs,
	[ __NR_ioperm ] (syscall_handler_t *) sys_ni_syscall,
	[ __NR_socketcall ] (syscall_handler_t *) sys_socketcall,
	[ __NR_syslog ] (syscall_handler_t *) sys_syslog,