|  | /* | 
|  | * Copyright (C) 2000 - 2008 Jeff Dike (jdike@{addtoit,linux.intel}.com) | 
|  | * Licensed under the GPL | 
|  | */ | 
|  |  | 
|  | #include "asm/unistd.h" | 
|  | #include "sysdep/ptrace.h" | 
|  |  | 
|  | typedef long syscall_handler_t(struct pt_regs); | 
|  |  | 
|  | /* Not declared on x86, incompatible declarations on x86_64, so these have | 
|  | * to go here rather than in sys_call_table.c | 
|  | */ | 
|  | extern syscall_handler_t sys_rt_sigaction; | 
|  |  | 
|  | extern syscall_handler_t *sys_call_table[]; | 
|  |  | 
|  | #define EXECUTE_SYSCALL(syscall, regs) \ | 
|  | ((long (*)(struct syscall_args)) \ | 
|  | (*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs)) |