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 asmlinkage long sys_ioperm(unsigned long, unsigned long, int);
21 long sys_iopl(unsigned int, struct pt_regs *);
24 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
27 long sys_rt_sigreturn(struct pt_regs *);
28 long sys_sigaltstack(const stack_t __user *, stack_t __user *,
33 asmlinkage int sys_set_thread_area(struct user_desc __user *);
34 asmlinkage int sys_get_thread_area(struct user_desc __user *);
40 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
41 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
42 struct old_sigaction __user *);
43 unsigned long sys_sigreturn(struct pt_regs *);
45 /* kernel/vm86_32.c */
46 int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
47 int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
49 #else /* CONFIG_X86_32 */
52 /* kernel/process_64.c */
53 long sys_arch_prctl(int, unsigned long);
55 /* kernel/sys_x86_64.c */
56 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
57 unsigned long, unsigned long, unsigned long);
59 #endif /* CONFIG_X86_32 */
60 #endif /* _ASM_X86_SYSCALLS_H */