[libc] revert back difftime

This commit is contained in:
Meco Man 2022-05-24 04:47:35 -04:00 committed by guo
parent 4f342456b3
commit c8c24ae7ab
1 changed files with 8 additions and 4 deletions

View File

@ -307,6 +307,14 @@ char* ctime(const time_t *tim_p)
} }
RTM_EXPORT(ctime); RTM_EXPORT(ctime);
double difftime(time_t time1, time_t time2)
{
return (double)(time1 - time2);
}
RTM_EXPORT(difftime);
RTM_EXPORT(strftime); /* inherent in the toolchain */
/** /**
* Returns the current time. * Returns the current time.
* *
@ -486,10 +494,6 @@ 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_DELAY #ifdef RT_USING_POSIX_DELAY
int nanosleep(const struct timespec *rqtp, struct timespec *rmtp) int nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
{ {