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Add define to have CLOCK_MONOTONIC work in c99

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If we compile with c99 without gnu extensions (gnu99) we need this
define, to have CLOCK_MONOTONIC and similar macros available
This commit is contained in:
Michael Vetter 2017-06-11 11:20:30 +02:00
parent b6d7fa9bb0
commit 272073785f
3 changed files with 8 additions and 2 deletions
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4
src/core.c
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@ -109,6 +109,10 @@
#include "external/gif.h" // Support GIF recording
#endif
#if defined(__linux__) || defined(PLATFORM_WEB)
#define _POSIX_C_SOURCE 199309L // Required for CLOCK_MONOTONIC if compiled with c99 without gnu ext.
#endif
#include <stdio.h> // Standard input / output lib
#include <stdlib.h> // Required for: malloc(), free(), rand(), atexit()
#include <stdint.h> // Required for: typedef unsigned long long int uint64_t, used by hi-res timer

5
src/gestures.h
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@ -148,8 +148,9 @@ float GetGesturePinchAngle(void); // Get gesture pinch ang
int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount);
int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency);
#elif defined(__linux__)
#include <sys/time.h> // Required for: timespec
#include <time.h> // Required for: clock_gettime()
#define _POSIX_C_SOURCE 199309L // Required for CLOCK_MONOTONIC if compiled with c99 without gnu ext.
#include <sys/time.h> // Required for: timespec
#include <time.h> // Required for: clock_gettime()
#endif
//----------------------------------------------------------------------------------

1
src/physac.h
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@ -253,6 +253,7 @@ PHYSACDEF void ClosePhysics(void);
int __stdcall QueryPerformanceCounter(unsigned long long int *lpPerformanceCount);
int __stdcall QueryPerformanceFrequency(unsigned long long int *lpFrequency);
#elif defined(__linux__) || defined(PLATFORM_WEB)
#define _POSIX_C_SOURCE 199309L // Required for CLOCK_MONOTONIC if compiled with c99 without gnu ext.
//#define _DEFAULT_SOURCE // Enables BSD function definitions and C99 POSIX compliance
#include <sys/time.h> // Required for: timespec
#include <time.h> // Required for: clock_gettime()