1*3e12c5d1SDavid du Colombier #include <time.h> 2*3e12c5d1SDavid du Colombier 3*3e12c5d1SDavid du Colombier /* Difference in seconds between two calendar times */ 4*3e12c5d1SDavid du Colombier 5*3e12c5d1SDavid du Colombier double difftime(time_t t1,time_t t0)6*3e12c5d1SDavid du Colombierdifftime(time_t t1, time_t t0) 7*3e12c5d1SDavid du Colombier { 8*3e12c5d1SDavid du Colombier return (double)t1-(double)t0; 9*3e12c5d1SDavid du Colombier } 10