arch/x86/include/asm/syscalls.h

   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/process.c */
  24 int sys_fork(struct pt_regs *);
  25 int sys_vfork(struct pt_regs *);
  26 long sys_execve(const char __user *,
  27                 const char __user *const __user *,
  28                 const char __user *const __user *, struct pt_regs *);
  29 long sys_clone(unsigned long, unsigned long, void __user *,
  30                void __user *, struct pt_regs *);
  31
  32 /* kernel/ldt.c */
  33 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
  34
  35 /* kernel/signal.c */
  36 long sys_rt_sigreturn(struct pt_regs *);
  37 long sys_sigaltstack(const stack_t __user *, stack_t __user *,
  38                      struct pt_regs *);
  39
  40
  41 /* kernel/tls.c */
  42 asmlinkage int sys_set_thread_area(struct user_desc __user *);
  43 asmlinkage int sys_get_thread_area(struct user_desc __user *);
  44
  45 /* X86_32 only */
  46 #ifdef CONFIG_X86_32
  47
  48 /* kernel/signal.c */
  49 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
  50 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
  51                              struct old_sigaction __user *);
  52 unsigned long sys_sigreturn(struct pt_regs *);
  53
  54 /* kernel/vm86_32.c */
  55 int sys_vm86old(struct vm86_struct __user *, struct pt_regs *);
  56 int sys_vm86(unsigned long, unsigned long, struct pt_regs *);
  57
  58 #else /* CONFIG_X86_32 */
  59
  60 /* X86_64 only */
  61 /* kernel/process_64.c */
  62 long sys_arch_prctl(int, unsigned long);
  63
  64 /* kernel/sys_x86_64.c */
  65 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
  66                          unsigned long, unsigned long, unsigned long);
  67
  68 #endif /* CONFIG_X86_32 */
  69 #endif /* _ASM_X86_SYSCALLS_H */