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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11333 d0543943-73ff-0310-b7d9-9358b9ac24b2
28 lines
672 B
C
28 lines
672 B
C
/*
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* $Id: bits.h,v 1.10 2006/01/30 23:07:57 mclark Exp $
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*
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* Copyright (c) 2004, 2005 Metaparadigm Pte. Ltd.
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* Michael Clark <michael@metaparadigm.com>
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*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See COPYING for details.
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*
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*/
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#ifndef _bits_h_
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#define _bits_h_
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#include <inttypes.h>
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#ifndef min
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#define min(a,b) ((a) < (b) ? (a) : (b))
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#endif
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#ifndef max
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#define max(a,b) ((a) > (b) ? (a) : (b))
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#endif
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#define hexdigit(x) (((x) <= '9') ? (x) - '0' : ((x) & 7) + 9)
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#define error_ptr(error) ((void*)(intptr_t)error)
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#define is_error(ptr) ((uint32_t)(intptr_t)ptr > (uint32_t)-4000L)
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#endif
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