The line
time_t t0 = time(NULL);
will get the current time as a number of seconds. If you later call time(NULL) and assign it to t1, then the amount of time elapsed is t1-t0.
Type: Posts; User: c99tutorial
The line
time_t t0 = time(NULL);
will get the current time as a number of seconds. If you later call time(NULL) and assign it to t1, then the amount of time elapsed is t1-t0.
struct tm is how the various parts of the time are defined. Look at the documentation I linked to; its all explained there in detail.
-> means to access a field in the case that the container is a...
The type time_t is simply an integer value representing a number of seconds. Therefore, if your program is expected to take one hour, you need only to add 3600 to the time_t variable which represents...
This functionality is supplied in the time.h header file. A good documentation page for it is here:
<time.h>
For an example, to get the current hours, minutes and seconds you could do it like...