c fractional sleep
#include <time.h>
void fractional_sleep(double seconds) {
struct timespec ts;
ts.tv_sec = (time_t)seconds;
ts.tv_nsec = (long)((seconds - ts.tv_sec) * 1e9);
nanosleep(&ts, NULL);
}
#include <time.h>
void fractional_sleep(double seconds) {
struct timespec ts;
ts.tv_sec = (time_t)seconds;
ts.tv_nsec = (long)((seconds - ts.tv_sec) * 1e9);
nanosleep(&ts, NULL);
}