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tools: allow built-in functions for newer versions of MSVC

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This commit is contained in:
Hoernchen 2015-06-09 01:37:46 +02:00
parent 8b4d755ba1
commit 5c376fc79c
3 changed files with 6 additions and 4 deletions
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2
src/rtl_adsb.c
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@ -45,8 +45,10 @@
#ifdef _WIN32
#define sleep Sleep
#if defined(_MSC_VER) && (_MSC_VER < 1800)
#define round(x) (x > 0.0 ? floor(x + 0.5): ceil(x - 0.5))
#endif
#endif
#define ADSB_RATE 2000000
#define ADSB_FREQ 1090000000

4
src/rtl_fm.c
View File

@ -62,7 +62,7 @@
#include <io.h>
#include "getopt/getopt.h"
#define usleep(x) Sleep(x/1000)
#ifdef _MSC_VER
#if defined(_MSC_VER) && (_MSC_VER < 1800)
#define round(x) (x > 0.0 ? floor(x + 0.5): ceil(x - 0.5))
#endif
#define _USE_MATH_DEFINES
@ -271,7 +271,7 @@ int cic_9_tables[][10] = {
{9, -199, -362, 5303, -25505, 77489, -25505, 5303, -362, -199},
};
#ifdef _MSC_VER
#if defined(_MSC_VER) && (_MSC_VER < 1800)
double log2(double n)
{
return log(n) / log(2.0);

4
src/rtl_power.c
View File

@ -53,7 +53,7 @@
#include <io.h>
#include "getopt/getopt.h"
#define usleep(x) Sleep(x/1000)
#ifdef _MSC_VER
#if defined(_MSC_VER) && (_MSC_VER < 1800)
#define round(x) (x > 0.0 ? floor(x + 0.5): ceil(x - 0.5))
#endif
#define _USE_MATH_DEFINES
@ -220,7 +220,7 @@ int cic_9_tables[][10] = {
{9, -199, -362, 5303, -25505, 77489, -25505, 5303, -362, -199},
};
#ifdef _MSC_VER
#if defined(_MSC_VER) && (_MSC_VER < 1800)
double log2(double n)
{
return log(n) / log(2.0);