Mega Code Archive
Time c code 2
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#include <stdio.h>
#include <stdlib.h>
#include <unistd.h> /* sleep() */
#include <time.h>
int main(void) {
time_t start, end;
start = time(NULL);
if(start == (time_t)-1) {
fprintf(stderr, "Error: `time()'\n");
return 1;
}
printf("sleepingggzzzzzzz....5sec's\n");
sleep(5);
end = time(NULL);
printf("according to difftime(), slept for %.2f sec's\n", difftime(end, start));
return 0;
}
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