.TH "al_add_timer_count(3alleg5) Allegro reference manual" "" "" "" "" .SH NAME .PP al_add_timer_count \- Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include\ void\ al_add_timer_count(ALLEGRO_TIMER\ *timer,\ int64_t\ diff) \f[] .fi .SH DESCRIPTION .PP Add \f[I]diff\f[] to the timer\[aq]s counter value. This is similar to writing: .IP .nf \f[C] al_set_timer_count(timer,\ al_get_timer_count(timer)\ +\ diff); \f[] .fi .PP except that the addition is performed atomically, so no ticks will be lost. .SH SEE ALSO .PP al_set_timer_count(3alleg5)