1 /* 2 * syscalls.h - Linux syscall interfaces (arch-specific) 3 * 4 * Copyright (c) 2008 Jaswinder Singh Rajput 5 * 6 * This file is released under the GPLv2. 7 * See the file COPYING for more details. 8 */ 9 10 #ifndef _ASM_X86_SYSCALLS_H 11 #define _ASM_X86_SYSCALLS_H 12 13 #include <linux/compiler.h> 14 #include <linux/linkage.h> 15 #include <linux/signal.h> 16 #include <linux/types.h> 17 18 /* Common in X86_32 and X86_64 */ 19 /* kernel/ioport.c */ 20 asmlinkage long sys_ioperm(unsigned long, unsigned long, int); 21 long sys_iopl(unsigned int, struct pt_regs *); 22 23 /* kernel/ldt.c */ 24 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long); 25 26 /* kernel/signal.c */ 27 long sys_rt_sigreturn(struct pt_regs *); 28 long sys_sigaltstack(const stack_t __user *, stack_t __user *, 29 struct pt_regs *); 30 31 32 /* kernel/tls.c */ 33 asmlinkage int sys_set_thread_area(struct user_desc __user *); 34 asmlinkage int sys_get_thread_area(struct user_desc __user *); 35 36 /* X86_32 only */ 37 #ifdef CONFIG_X86_32 38 39 /* kernel/signal.c */ 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 *); 44 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 *); 48 49 #else /* CONFIG_X86_32 */ 50 51 /* X86_64 only */ 52 /* kernel/process_64.c */ 53 long sys_arch_prctl(int, unsigned long); 54 55 /* kernel/sys_x86_64.c */ 56 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long, 57 unsigned long, unsigned long, unsigned long); 58 59 #endif /* CONFIG_X86_32 */ 60 #endif /* _ASM_X86_SYSCALLS_H */ 61