arch/um/kernel/skas/include/uaccess-skas.h

   1 /*
   2  * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #ifndef __SKAS_UACCESS_H
   7 #define __SKAS_UACCESS_H
   8
   9 #include "asm/errno.h"
  10 #include "asm/fixmap.h"
  11
  12 /* No SKAS-specific checking. */
  13 #define access_ok_skas(type, addr, size) 0
  14
  15 extern int copy_from_user_skas(void *to, const void __user *from, int n);
  16 extern int copy_to_user_skas(void __user *to, const void *from, int n);
  17 extern int strncpy_from_user_skas(char *dst, const char __user *src, int count);
  18 extern int __clear_user_skas(void __user *mem, int len);
  19 extern int clear_user_skas(void __user *mem, int len);
  20 extern int strnlen_user_skas(const void __user *str, int len);
  21
  22 #endif
  23
  24 /*
  25  * Overrides for Emacs so that we follow Linus's tabbing style.
  26  * Emacs will notice this stuff at the end of the file and automatically
  27  * adjust the settings for this buffer only.  This must remain at the end
  28  * of the file.
  29  * ---------------------------------------------------------------------------
  30  * Local variables:
  31  * c-file-style: "linux"
  32  * End:
  33  */