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23 lines
282 B
23 lines
282 B
#pragma once
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#include <errno.h>
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template<typename T>
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static
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inline
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T
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to_neg_errno(const T rv_,
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const int errno_)
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{
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return ((rv_ == (T)-1) ? -errno_ : rv_);
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}
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template<typename T>
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static
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inline
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T
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to_neg_errno(const T rv_)
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{
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return ::to_neg_errno(rv_,errno);
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}
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