1/* 2 * arch/s390/uaccess.h 3 * 4 * Copyright IBM Corp. 2007 5 * 6 */ 7 8#ifndef __ARCH_S390_LIB_UACCESS_H 9#define __ARCH_S390_LIB_UACCESS_H 10 11extern size_t copy_from_user_std(size_t, const void __user *, void *); 12extern size_t copy_to_user_std(size_t, void __user *, const void *); 13extern size_t strnlen_user_std(size_t, const char __user *); 14extern size_t strncpy_from_user_std(size_t, const char __user *, char *); 15extern int futex_atomic_cmpxchg_std(int __user *, int, int); 16extern int futex_atomic_op_std(int, int __user *, int, int *); 17 18extern size_t copy_from_user_pt(size_t, const void __user *, void *); 19extern size_t copy_to_user_pt(size_t, void __user *, const void *); 20extern int futex_atomic_op_pt(int, int __user *, int, int *); 21extern int futex_atomic_cmpxchg_pt(int __user *, int, int); 22 23#endif /* __ARCH_S390_LIB_UACCESS_H */ 24