How do I show the time of a process in minix, using the library time.h?

Question

time_t t;

printf("%f\n",time(&t));

it throws "Can not print float number"

Polluks · Answer 1 · 2018-12-12T17:11:36.083

1

You may try

#include <stdlib.h> printf("%jd\n", (intmax_t) time(NULL));.

edited Dec 12 '18 at 17:11

answered Dec 12 '18 at 14:33

Polluks

score 0 · Accepted Answer · answered Nov 24 '18 at 12:44

Get Current Date

time_t data type depends on your platform. To solve this issue, you can try to cast it to long long. And directly print it:

printf("%lld\n", (long long) time(NULL));

If you want to calculate the time of a process or a function create a clock_t variable and calculate the difference:

clock_t t; 
t = clock(); 
myfunction(); 
t = clock() - t;

Note that t is the measured time value here.