|DIFFTIME(3C)||Standard C Library Functions||DIFFTIME(3C)|
#include <time.h> double difftime(time_t time1, time_t time0);
The difftime() function computes the difference between two calendar times.
The difftime() functions returns the difference (time1-time0) expressed in seconds as a double.
The difftime() function is provided because there are no general arithmetic properties defined for type time_t.
See attributes(7) for descriptions of the following attributes:
|ATTRIBUTE TYPE||ATTRIBUTE VALUE|
|July 24, 2002||OmniOS|