arch/x86/include/asm/syscalls.h

   1 /*
   2  * syscalls.h - Linux syscall interfaces (arch-specific)
   3  *
   4  * Copyright (c) 2008 Jaswinder Singh
   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/types.h>
  16 #include <linux/signal.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
  22 /* kernel/ldt.c */
  23 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
  24
  25 /* kernel/tls.c */
  26 asmlinkage int sys_set_thread_area(struct user_desc __user *);
  27 asmlinkage int sys_get_thread_area(struct user_desc __user *);
  28
  29 /* X86_32 only */
  30 #ifdef CONFIG_X86_32
  31 /* kernel/process_32.c */
  32 int sys_fork(struct pt_regs *);
  33 int sys_clone(struct pt_regs *);
  34 int sys_vfork(struct pt_regs *);
  35 int sys_execve(struct pt_regs *);
  36
  37 /* kernel/signal_32.c */
  38 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
  39 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
  40                              struct old_sigaction __user *);
  41 int sys_sigaltstack(struct pt_regs *);
  42 unsigned long sys_sigreturn(struct pt_regs *);
  43 long sys_rt_sigreturn(struct pt_regs *);
  44
  45 /* kernel/ioport.c */
  46 long sys_iopl(struct pt_regs *);
  47
  48 /* kernel/sys_i386_32.c */
  49 asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
  50                           unsigned long, unsigned long, unsigned long);
  51 struct mmap_arg_struct;
  52 asmlinkage int old_mmap(struct mmap_arg_struct __user *);
  53 struct sel_arg_struct;
  54 asmlinkage int old_select(struct sel_arg_struct __user *);
  55 asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
  56 struct old_utsname;
  57 asmlinkage int sys_uname(struct old_utsname __user *);
  58 struct oldold_utsname;
  59 asmlinkage int sys_olduname(struct oldold_utsname __user *);
  60
  61 /* kernel/vm86_32.c */
  62 int sys_vm86old(struct pt_regs *);
  63 int sys_vm86(struct pt_regs *);
  64
  65 #else /* CONFIG_X86_32 */
  66
  67 /* X86_64 only */
  68 /* kernel/process_64.c */
  69 asmlinkage long sys_fork(struct pt_regs *);
  70 asmlinkage long sys_clone(unsigned long, unsigned long,
  71                           void __user *, void __user *,
  72                           struct pt_regs *);
  73 asmlinkage long sys_vfork(struct pt_regs *);
  74 asmlinkage long sys_execve(char __user *, char __user * __user *,
  75                            char __user * __user *,
  76                            struct pt_regs *);
  77 long sys_arch_prctl(int, unsigned long);
  78
  79 /* kernel/ioport.c */
  80 asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
  81
  82 /* kernel/signal_64.c */
  83 asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
  84                                 struct pt_regs *);
  85 long sys_rt_sigreturn(struct pt_regs *);
  86
  87 /* kernel/sys_x86_64.c */
  88 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
  89                          unsigned long, unsigned long, unsigned long);
  90 struct new_utsname;
  91 asmlinkage long sys_uname(struct new_utsname __user *);
  92
  93 #endif /* CONFIG_X86_32 */
  94 #endif /* _ASM_X86_SYSCALLS_H */