install_int(3)                  Allegro manual                  install_int(3)



NAME
       install_int - Installs a user timer handler. Allegro game programming
       library.

SYNOPSIS
       #include <allegro.h>


       int install_int(void (*proc)(), int speed);

DESCRIPTION
       Installs a user timer handler, with the speed given as the number of
       milliseconds between ticks. This is the same thing as
       install_int_ex(proc, MSEC_TO_TIMER(speed)). If you call this routine
       without having first installed the timer module, install_timer() will
       be called automatically. Calling again this routine with the same timer
       handler as parameter allows you to adjust its speed.

RETURN VALUE
       Returns zero on success, or a negative number if there is no room to
       add a new user timer.


SEE ALSO
       install_timer(3), remove_int(3), install_int_ex(3),
       install_param_int(3), exscn3d(3), exswitch(3), extimer(3), exzbuf(3)



Allegro                          version 4.2.3                  install_int(3)
