diff options
Diffstat (limited to 'arch/s390/lib/uaccess.h')
| -rw-r--r-- | arch/s390/lib/uaccess.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/s390/lib/uaccess.h b/arch/s390/lib/uaccess.h index b1a22173d027..e5b9c924b733 100644 --- a/arch/s390/lib/uaccess.h +++ b/arch/s390/lib/uaccess.h @@ -6,7 +6,11 @@ #ifndef __ARCH_S390_LIB_UACCESS_H #define __ARCH_S390_LIB_UACCESS_H -extern int futex_atomic_op_pt(int, u32 __user *, int, int *); -extern int futex_atomic_cmpxchg_pt(u32 *, u32 __user *, u32, u32); +size_t copy_from_user_pt(void *to, const void __user *from, size_t n); +size_t copy_to_user_pt(void __user *to, const void *from, size_t n); +size_t copy_in_user_pt(void __user *to, const void __user *from, size_t n); +size_t clear_user_pt(void __user *to, size_t n); +size_t strnlen_user_pt(const char __user *src, size_t count); +size_t strncpy_from_user_pt(char *dst, const char __user *src, size_t count); #endif /* __ARCH_S390_LIB_UACCESS_H */ |