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Merge pull request #4422 from mysterywolf/libctime 

[libc] remove difftime()
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Bernard Xiong 2021-03-05 23:47:34 +08:00 committed by GitHub
parent 89e0e0cb14 ff9210a84d
commit ea22af576c
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1 changed files with 4 additions and 7 deletions
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11
components/libc/compilers/common/time.c
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@ -12,7 +12,6 @@
* 2021-02-08 Meco Man add settimeofday() stime() * 2021-02-08 Meco Man add settimeofday() stime()
* 2021-02-10 Meco Man add ctime_r() and re-implement ctime() * 2021-02-10 Meco Man add ctime_r() and re-implement ctime()
* 2021-02-11 Meco Man fix bug #3183 - align days[] and months[] to 4 bytes * 2021-02-11 Meco Man fix bug #3183 - align days[] and months[] to 4 bytes
* add difftime()
* 2021-02-12 Meco Man add errno * 2021-02-12 Meco Man add errno
* 2012-12-08 Bernard <clock_time.c> fix the issue of _timevalue.tv_usec initialization, * 2012-12-08 Bernard <clock_time.c> fix the issue of _timevalue.tv_usec initialization,
* which found by Rob <rdent@iinet.net.au> * which found by Rob <rdent@iinet.net.au>
@ -177,12 +176,6 @@ char* ctime(const time_t *tim_p)
} }
RTM_EXPORT(ctime); RTM_EXPORT(ctime);
double difftime (time_t tim1, time_t tim2)
{
return (double)(tim1 - tim2);
}
RTM_EXPORT(difftime);
/** /**
* Returns the current time. * Returns the current time.
* *
@ -372,6 +365,10 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz)
} }
RTM_EXPORT(settimeofday); RTM_EXPORT(settimeofday);
/* inherent in the toolchain */
RTM_EXPORT(difftime);
RTM_EXPORT(strftime);
#ifdef RT_USING_POSIX #ifdef RT_USING_POSIX
static struct timeval _timevalue; static struct timeval _timevalue;
static int clock_time_system_init() static int clock_time_system_init()