1/* 2 * Copyright (C) 2000 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com) 3 * Licensed under the GPL 4 */ 5 6#include "asm/unistd.h" 7#include "sysdep/ptrace.h" 8 9typedef long syscall_handler_t(struct pt_regs); 10 11/* Not declared on x86, incompatible declarations on x86_64, so these have 12 * to go here rather than in sys_call_table.c 13 */ 14extern syscall_handler_t sys_rt_sigaction; 15 16extern syscall_handler_t *sys_call_table[]; 17 18#define EXECUTE_SYSCALL(syscall, regs) \ 19 ((long (*)(struct syscall_args)) \ 20 (*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs)) 21