diff options
Diffstat (limited to 'arch/s390/lib/uaccess.h')
| -rw-r--r-- | arch/s390/lib/uaccess.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/s390/lib/uaccess.h b/arch/s390/lib/uaccess.h new file mode 100644 index 00000000000..126011df14f --- /dev/null +++ b/arch/s390/lib/uaccess.h @@ -0,0 +1,23 @@ +/* + * arch/s390/uaccess.h + * + * Copyright IBM Corp. 2007 + * + */ + +#ifndef __ARCH_S390_LIB_UACCESS_H +#define __ARCH_S390_LIB_UACCESS_H + +extern size_t copy_from_user_std(size_t, const void __user *, void *); +extern size_t copy_to_user_std(size_t, void __user *, const void *); +extern size_t strnlen_user_std(size_t, const char __user *); +extern size_t strncpy_from_user_std(size_t, const char __user *, char *); +extern int futex_atomic_cmpxchg_std(int __user *, int, int); +extern int futex_atomic_op_std(int, int __user *, int, int *); + +extern size_t copy_from_user_pt(size_t, const void __user *, void *); +extern size_t copy_to_user_pt(size_t, void __user *, const void *); +extern int futex_atomic_op_pt(int, int __user *, int, int *); +extern int futex_atomic_cmpxchg_pt(int __user *, int, int); + +#endif /* __ARCH_S390_LIB_UACCESS_H */ |