keep value as an int.
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a5c147c83f
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@ -1,4 +1,4 @@
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/* $NetBSD: bitstring.h,v 1.10 2015/11/20 20:24:49 christos Exp $ */
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/* $NetBSD: bitstring.h,v 1.11 2015/11/20 20:27:20 christos Exp $ */
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/*
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/*
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* Copyright (c) 1989, 1993
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* Copyright (c) 1989, 1993
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@ -110,7 +110,8 @@ typedef unsigned char bitstr_t;
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/* find first bit clear in name */
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/* find first bit clear in name */
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#define bit_ffc(name, nbits, value) do { \
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#define bit_ffc(name, nbits, value) do { \
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bitstr_t *_name = name; \
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bitstr_t *_name = name; \
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size_t _bit, _nbits = nbits, _value = -1; \
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size_t _bit, _nbits = nbits; \
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int _value = -1; \
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for (_bit = 0; _bit < _nbits; ++_bit) \
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for (_bit = 0; _bit < _nbits; ++_bit) \
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if (!bit_test(_name, _bit)) { \
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if (!bit_test(_name, _bit)) { \
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_value = _bit; \
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_value = _bit; \
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@ -122,7 +123,8 @@ typedef unsigned char bitstr_t;
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/* find first bit set in name */
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/* find first bit set in name */
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#define bit_ffs(name, nbits, value) do { \
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#define bit_ffs(name, nbits, value) do { \
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bitstr_t *_name = name; \
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bitstr_t *_name = name; \
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size_t _bit, _nbits = nbits, _value = -1; \
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size_t _bit, _nbits = nbits; \
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int _value = -1; \
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for (_bit = 0; _bit < _nbits; ++_bit) \
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for (_bit = 0; _bit < _nbits; ++_bit) \
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if (bit_test(_name, _bit)) { \
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if (bit_test(_name, _bit)) { \
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_value = _bit; \
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_value = _bit; \
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