spandsp: tgmath.h Source File

spandsp 0.0.6

tgmath.h
1/*
2 * SpanDSP - a series of DSP components for telephony
3 *
4 * tgmath.h - a fudge for MSVC, which lacks this header
5 *
6 * Written by Steve Underwood <steveu@coppice.org>
7 *
8 * Copyright (C) 2006 Michael Jerris
9 *
10 *
11 * This file is released in the public domain.
12 *
13 */
14
15#if !defined(_TGMATH_H_)
16#define _TGMATH_H_
17
18#include <math.h>
19
20#if !defined(M_PI)
21/* C99 systems may not define M_PI */
22#define M_PI 3.14159265358979323846264338327
23#endif
24
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30#ifdef __cplusplus
31}
32#endif
33
34#endif