LOCK_VARIABLE(3)                Allegro manual                LOCK_VARIABLE(3)



NAME
       LOCK_VARIABLE - Locks the memory of a variable used by a timer. Allegro
       game programming library.

SYNOPSIS
       #include <allegro.h>


       Macro LOCK_VARIABLE(variable_name);

DESCRIPTION
       Due to interrupts, you are required to lock all the memory used by your
       timer routines. See the description of install_int_ex() for a more
       detailed explanation and usage example.


SEE ALSO
       install_int(3), install_int_ex(3), exscn3d(3), exsprite(3),
       exswitch(3), extimer(3), exupdate(3), exzbuf(3)



Allegro                          version 4.2.3                LOCK_VARIABLE(3)
