diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/s390/lib/uaccess.h | |
Diffstat (limited to 'arch/s390/lib/uaccess.h')
| -rw-r--r-- | arch/s390/lib/uaccess.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/s390/lib/uaccess.h b/arch/s390/lib/uaccess.h new file mode 100644 index 00000000..315dbe09 --- /dev/null +++ b/arch/s390/lib/uaccess.h @@ -0,0 +1,21 @@ +/* + * 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(u32 *, u32 __user *, u32, u32); +extern int futex_atomic_op_std(int, u32 __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, u32 __user *, int, int *); +extern int futex_atomic_cmpxchg_pt(u32 *, u32 __user *, u32, u32); + +#endif /* __ARCH_S390_LIB_UACCESS_H */ |