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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/s390/lib/uaccess.h
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/*

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 *  arch/s390/uaccess.h

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 *

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 *    Copyright IBM Corp. 2007

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 *

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 */

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#ifndef __ARCH_S390_LIB_UACCESS_H

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#define __ARCH_S390_LIB_UACCESS_H

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extern size_t copy_from_user_std(size_t, const void __user *, void *);

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extern size_t copy_to_user_std(size_t, void __user *, const void *);

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extern size_t strnlen_user_std(size_t, const char __user *);

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extern size_t strncpy_from_user_std(size_t, const char __user *, char *);

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extern int futex_atomic_cmpxchg_std(u32 *, u32 __user *, u32, u32);

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extern int futex_atomic_op_std(int, u32 __user *, int, int *);

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extern size_t copy_from_user_pt(size_t, const void __user *, void *);

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extern size_t copy_to_user_pt(size_t, void __user *, const void *);

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extern int futex_atomic_op_pt(int, u32 __user *, int, int *);

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extern int futex_atomic_cmpxchg_pt(u32 *, u32 __user *, u32, u32);

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#endif /* __ARCH_S390_LIB_UACCESS_H */

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