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 ptregscall int sys_fork(struct pt_regs *);
  33 ptregscall int sys_clone(struct pt_regs *, unsigned long,
  34                          unsigned long, int __user *,
  35                          unsigned long, int __user *);
  36 ptregscall int sys_vfork(struct pt_regs *);
  37 ptregscall int sys_execve(struct pt_regs *, char __user *,
  38                           char __user * __user *,
  39                           char __user * __user *);
  40
  41 /* kernel/signal_32.c */
  42 asmlinkage int sys_sigsuspend(int, int, old_sigset_t);
  43 asmlinkage int sys_sigaction(int, const struct old_sigaction __user *,
  44                              struct old_sigaction __user *);
  45 ptregscall int sys_sigaltstack(struct pt_regs *, const stack_t __user *,
  46                                stack_t __user *);
  47 ptregscall unsigned long sys_sigreturn(struct pt_regs *);
  48 ptregscall int sys_rt_sigreturn(struct pt_regs *);
  49
  50 /* kernel/ioport.c */
  51 ptregscall long sys_iopl(struct pt_regs *, unsigned int);
  52
  53 /* kernel/sys_i386_32.c */
  54 asmlinkage long sys_mmap2(unsigned long, unsigned long, unsigned long,
  55                           unsigned long, unsigned long, unsigned long);
  56 struct mmap_arg_struct;
  57 asmlinkage int old_mmap(struct mmap_arg_struct __user *);
  58 struct sel_arg_struct;
  59 asmlinkage int old_select(struct sel_arg_struct __user *);
  60 asmlinkage int sys_ipc(uint, int, int, int, void __user *, long);
  61 struct old_utsname;
  62 asmlinkage int sys_uname(struct old_utsname __user *);
  63 struct oldold_utsname;
  64 asmlinkage int sys_olduname(struct oldold_utsname __user *);
  65
  66 /* kernel/vm86_32.c */
  67 ptregscall int sys_vm86old(struct pt_regs *, struct vm86_struct __user *);
  68 ptregscall int sys_vm86(struct pt_regs *, unsigned long, unsigned long);
  69
  70 #else /* CONFIG_X86_32 */
  71
  72 /* X86_64 only */
  73 /* kernel/process_64.c */
  74 asmlinkage long sys_fork(struct pt_regs *);
  75 asmlinkage long sys_clone(unsigned long, unsigned long,
  76                           void __user *, void __user *,
  77                           struct pt_regs *);
  78 asmlinkage long sys_vfork(struct pt_regs *);
  79 asmlinkage long sys_execve(char __user *, char __user * __user *,
  80                            char __user * __user *,
  81                            struct pt_regs *);
  82
  83 /* kernel/ioport.c */
  84 asmlinkage long sys_iopl(unsigned int, struct pt_regs *);
  85
  86 /* kernel/signal_64.c */
  87 asmlinkage long sys_sigaltstack(const stack_t __user *, stack_t __user *,
  88                                 struct pt_regs *);
  89 asmlinkage long sys_rt_sigreturn(struct pt_regs *);
  90
  91 /* kernel/sys_x86_64.c */
  92 asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long,
  93                          unsigned long, unsigned long, unsigned long);
  94 struct new_utsname;
  95 asmlinkage long sys_uname(struct new_utsname __user *);
  96
  97 #endif /* CONFIG_X86_32 */
  98 #endif /* _ASM_X86_SYSCALLS_H */