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lock_variable(3alleg4) [v7 man page]

LOCK_VARIABLE(3alleg4)						  Allegro manual					    LOCK_VARIABLE(3alleg4)

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(3alleg4), install_int_ex(3alleg4), exscn3d(3alleg4), exsprite(3alleg4), exswitch(3alleg4), extimer(3alleg4), exupdate(3alleg4), exzbuf(3alleg4) Allegro version 4.4.2 LOCK_VARIABLE(3alleg4)
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