opendarwin man page for end_of_function

END_OF_FUNCTION(3alleg4)					  Allegro manual					  END_OF_FUNCTION(3alleg4)

NAME
       END_OF_FUNCTION - Locks the code used by a timer. Allegro game programming library.

SYNOPSIS
       #include <allegro.h>

       Macro END_OF_FUNCTION(function_name);

DESCRIPTION
       Due  to	interrupts,  you are required to lock all the code 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), exkeys(3alleg4), exscn3d(3alleg4), exsprite(3alleg4),  exswitch(3alleg4),  extimer(3alleg4),
       exupdate(3alleg4), exzbuf(3alleg4)

Allegro 							   version 4.4.2					  END_OF_FUNCTION(3alleg4)