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fixed stdlib implementation of time functions

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generated redefinitions
This commit is contained in:
Yann Collet
2018-12-20 14:02:50 -08:00
parent 72dbf1bcd0
commit 65a441a8f0
2 changed files with 8 additions and 2 deletions
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2
programs/util.c
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@ -444,8 +444,6 @@ U64 UTIL_getSpanTimeNano(UTIL_time_t begin, UTIL_time_t end)
#else /* relies on standard C (note : clock_t measurements can be wrong when using multi-threading) */ #else /* relies on standard C (note : clock_t measurements can be wrong when using multi-threading) */
typedef clock_t UTIL_time_t;
#define UTIL_TIME_INITIALIZER 0
UTIL_time_t UTIL_getTime(void) { return clock(); } UTIL_time_t UTIL_getTime(void) { return clock(); }
U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd) { return 1000000ULL * (clockEnd - clockStart) / CLOCKS_PER_SEC; } U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd) { return 1000000ULL * (clockEnd - clockStart) / CLOCKS_PER_SEC; }
U64 UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd) { return 1000000000ULL * (clockEnd - clockStart) / CLOCKS_PER_SEC; } U64 UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd) { return 1000000000ULL * (clockEnd - clockStart) / CLOCKS_PER_SEC; }

8
programs/util.h
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@ -116,12 +116,16 @@ extern int g_utilDisplayLevel;
* Time functions * Time functions
******************************************/ ******************************************/
#if defined(_WIN32) /* Windows */ #if defined(_WIN32) /* Windows */
#define UTIL_TIME_INITIALIZER { { 0, 0 } } #define UTIL_TIME_INITIALIZER { { 0, 0 } }
typedef LARGE_INTEGER UTIL_time_t; typedef LARGE_INTEGER UTIL_time_t;
#elif defined(__APPLE__) && defined(__MACH__) #elif defined(__APPLE__) && defined(__MACH__)
#include <mach/mach_time.h> #include <mach/mach_time.h>
#define UTIL_TIME_INITIALIZER 0 #define UTIL_TIME_INITIALIZER 0
typedef U64 UTIL_time_t; typedef U64 UTIL_time_t;
#elif (PLATFORM_POSIX_VERSION >= 200112L) \ #elif (PLATFORM_POSIX_VERSION >= 200112L) \
&& (defined(__UCLIBC__) \ && (defined(__UCLIBC__) \
|| (defined(__GLIBC__) \ || (defined(__GLIBC__) \
@ -133,10 +137,14 @@ extern int g_utilDisplayLevel;
typedef struct timespec UTIL_time_t; typedef struct timespec UTIL_time_t;
UTIL_time_t UTIL_getSpanTime(UTIL_time_t begin, UTIL_time_t end); UTIL_time_t UTIL_getSpanTime(UTIL_time_t begin, UTIL_time_t end);
#else /* relies on standard C (note : clock_t measurements can be wrong when using multi-threading) */ #else /* relies on standard C (note : clock_t measurements can be wrong when using multi-threading) */
typedef clock_t UTIL_time_t; typedef clock_t UTIL_time_t;
#define UTIL_TIME_INITIALIZER 0 #define UTIL_TIME_INITIALIZER 0
#endif #endif
UTIL_time_t UTIL_getTime(void); UTIL_time_t UTIL_getTime(void);
U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd); U64 UTIL_getSpanTimeMicro(UTIL_time_t clockStart, UTIL_time_t clockEnd);
U64 UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd); U64 UTIL_getSpanTimeNano(UTIL_time_t clockStart, UTIL_time_t clockEnd);