2007-02-06 04:16:47 +08:00
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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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2011-03-11 10:50:58 +08:00
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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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2007-02-06 04:16:47 +08:00
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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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2011-03-11 10:50:58 +08:00
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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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2007-02-06 04:16:47 +08:00
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#endif /* __ARCH_S390_LIB_UACCESS_H */
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