DLL* dll_get_prev	(	DLL *	head,
		DLL *	item
	)

Definition at line 77 of file dll.c.

References dll::prev.

Referenced by dtq_add_entry().

{
        DISABLE_AST
        if( item->prev != head ) {
                ENABLE_AST
                return(item->prev);
        }
        ENABLE_AST
        return((DLL *) 0);
}

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