Provided by: allegro5-doc_5.2.9.1+dfsg-1.1build4_all 
      
    
NAME
       al_free - Allegro 5 API
SYNOPSIS
              #include <allegro5/allegro.h>
              #define al_free(p) \
                 (al_free_with_context((p), __LINE__, __FILE__, __func__))
DESCRIPTION
       Like free() in the C standard library, but the implementation may be overridden.
       Additionally,  on  Windows,  a memory block allocated by one DLL must be freed from the same DLL.  In the
       few places where an Allegro function returns a pointer that must be freed, you must use  al_free(3alleg5)
       for portability to Windows.
       This is a macro.
SEE ALSO
       al_malloc(3alleg5), al_free_with_context(3alleg5)
Allegro reference manual                                                                        al_free(3alleg5)