1 #ifndef ___ASM_SPARC_UACCESS_H 2 #define ___ASM_SPARC_UACCESS_H 3 #if defined(__sparc__) && defined(__arch64__) 4 #include <asm/uaccess_64.h> 5 #else 6 #include <asm/uaccess_32.h> 7 #endif 8 9 #define user_addr_max() \ 10 (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL) 11 12 extern long strncpy_from_user(char *dest, const char __user *src, long count); 13 14 #endif 15