2 * syscalls.h - Linux syscall interfaces (arch-specific)
4 * Copyright (c) 2008 Jaswinder Singh Rajput
6 * This file is released under the GPLv2.
7 * See the file COPYING for more details.
10 #ifndef _ASM_X86_SYSCALLS_H
11 #define _ASM_X86_SYSCALLS_H
13 #include <linux/compiler.h>
14 #include <linux/linkage.h>
15 #include <linux/signal.h>
16 #include <linux/types.h>
18 /* Common in X86_32 and X86_64 */
20 long ksys_ioperm(unsigned long from, unsigned long num, int turn_on);
24 * These definitions are only valid on pure 32-bit systems; x86-64 uses a
25 * different syscall calling convention
27 asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
28 asmlinkage long sys_iopl(unsigned int);
31 asmlinkage long sys_modify_ldt(int, void __user *, unsigned long);
34 asmlinkage long sys_rt_sigreturn(void);
37 asmlinkage long sys_set_thread_area(struct user_desc __user *);
38 asmlinkage long sys_get_thread_area(struct user_desc __user *);
43 asmlinkage long sys_sigreturn(void);
45 /* kernel/vm86_32.c */
47 asmlinkage long sys_vm86old(struct vm86_struct __user *);
48 asmlinkage long sys_vm86(unsigned long, unsigned long);
50 #endif /* CONFIG_X86_32 */
51 #endif /* _ASM_X86_SYSCALLS_H */