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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(3alleg4),            remove_int(3alleg4),           install_int_ex(3alleg4),
       install_param_int(3alleg4),   exscn3d(3alleg4),    exswitch(3alleg4),    extimer(3alleg4),
       exzbuf(3alleg4)