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
  22 /* kernel/process.c */
  23 int sys_fork(struct pt_regs *);
  24 int sys_vfork(struct pt_regs *);
  25
  26 /* kernel/ldt.c */
  27 asmlinkage int sys_modify_ldt(int, void __user *, unsigned long);
  28
  29 /* kernel/signal.c */
  30 long sys_rt_sigreturn(struct pt_regs *);
  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 /* kernel/ioport.c */
  39 long sys_iopl(struct pt_regs *);
  40
  41 /* kernel/process_32.c */
  42 int sys_clone(struct pt_regs *);
  43 int sys_execve(struct pt_regs *);
  44
  45 /* kernel/signal.c */
  46 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
  47 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
  48                              struct old_sigaction __user *);
  49 int sys_sigaltstack(struct pt_regs *);
  50 unsigned long sys_sigreturn(struct pt_regs *);
  51
  52 /* kernel/sys_i386_32.c */
  53 struct mmap_arg_struct;
  54 struct sel_arg_struct;
  55 struct oldold_utsname;
  56 struct old_utsname;
  57
  58 asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
  59                           unsigned long, unsigned long, unsigned long);
  60 asmlinkage int old_mmap(struct mmap_arg_struct __user *);
  61 asmlinkage int old_select(struct sel_arg_struct __user *);
  62 asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
  63 asmlinkage int sys_uname(struct old_utsname __user *);
  64 asmlinkage int sys_olduname(struct oldold_utsname __user *);
  65
  66 /* kernel/vm86_32.c */
  67 int sys_vm86old(struct pt_regs *);
  68 int sys_vm86(struct pt_regs *);
  69
  70 #else /* CONFIG_X86_32 */
  71
  72 /* X86_64 only */
  73 /* kernel/ioport.c */
  74 asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
  75
  76 /* kernel/process_64.c */
  77 asmlinkage long sys_clone(unsigned long, unsigned long,
  78                           void __user *, void __user *,
  79                           struct pt_regs *);
  80 asmlinkage long sys_execve(char __user *, char __user * __user *,
  81                            char __user * __user *,
  82                            struct pt_regs *);
  83 long sys_arch_prctl(int, unsigned long);
  84
  85 /* kernel/signal.c */
  86 asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
  87                                 struct pt_regs *);
  88
  89 /* kernel/sys_x86_64.c */
  90 struct new_utsname;
  91
  92 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
  93                          unsigned long, unsigned long, unsigned long);
  94 asmlinkage long sys_uname(struct new_utsname __user *);
  95
  96 #endif /* CONFIG_X86_32 */
  97 #endif /* _ASM_X86_SYSCALLS_H */