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1e177dbd2b
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9425 d0543943-73ff-0310-b7d9-9358b9ac24b2
35 lines
522 B
C
35 lines
522 B
C
/*
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* SpanDSP - a series of DSP components for telephony
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*
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* tgmath.h - a fudge for MSVC, which lacks this header
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*
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* Written by Steve Underwood <steveu@coppice.org>
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*
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* Copyright (C) 2006 Michael Jerris
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*
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*
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* This file is released in the public domain.
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*
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*/
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#if !defined(_TGMATH_H_)
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#define _TGMATH_H_
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#include <math.h>
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#if !defined(M_PI)
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/* C99 systems may not define M_PI */
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#define M_PI 3.14159265358979323846264338327
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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