ObjFW  Diff

	child->dataSeg += DATA_OFFSET;

	return &child->library;
}

static void *
expunge(struct ObjFWRTBase *base, struct ExecBase *sysBase)
{
#define SysBase sysBase
	void *segList;

	if (base->parent != NULL) {
		base->parent->library.lib_Flags |= LIBF_DELEXP;
		return 0;
	}

	if (base->library.lib_OpenCnt > 0) {
		base->library.lib_Flags |= LIBF_DELEXP;
		return 0;
	}

	segList = base->segList;

	Remove(&base->library.lib_Node);
	FreeMem((char *)base - base->library.lib_NegSize,
	    base->library.lib_NegSize + base->library.lib_PosSize);

	return segList;
#undef SysBase
}

static void *__saveds
lib_expunge(void)
{
	OBJC_M68K_ARG(struct ObjFWRTBase *, base, a6)

	return expunge(base, SysBase);
}

static void *__saveds
lib_close(void)
{
	/*
	 * SysBase becomes invalid during this function, so we store it in
	 * sysBase and add a define to make the inlines use the right one.
	 */
	struct ExecBase *sysBase = SysBase;
#define SysBase sysBase

	OBJC_M68K_ARG(struct ObjFWRTBase *, base, a6)

	if (base->parent != NULL) {
		struct ObjFWRTBase *parent;

#ifdef OF_AMIGAOS_M68K
		if (base->initialized)

		    base->library.lib_NegSize + base->library.lib_PosSize);

		base = parent;
	}

	if (--base->library.lib_OpenCnt == 0 &&
	    (base->library.lib_Flags & LIBF_DELEXP))
		return expunge(base, sysBase);

	return NULL;
#undef SysBase
}

static void *
lib_null(void)
{
	return NULL;
}