From 86297c41a26f18d924e64fc93321c59cbc4c48dd Mon Sep 17 00:00:00 2001
From: Thomas Bushnell <thomas@gnu.org>
Date: Mon, 26 Apr 1999 05:58:44 +0000
Subject: 1998-11-30  OKUJI Yoshinori  <okuji@kuicr.kyoto-u.ac.jp>

	Clean up linux emulation code to make it architecture-independent
	as much as possible.

	* linux: Renamed from linuxdev.
	* Makefile.in (objfiles): Add linux.o instead of linuxdev.o.
	(MAKE): New variable. Used for the linux.o target.
	* configure.in: Add AC_CHECK_TOOL(MAKE, make).
	* i386/i386/spl.h: Include <i386/ipl.h>, for compatibility with
	OSF Mach 3.0. Suggested by Elgin Lee <ehl@funghi.com>.
	* linux/src: Renamed from linux/linux.
	* linux/dev: Renamed from linux/mach.
	* linux/Drivers.in (AC_INIT): Use dev/include/linux/autoconf.h,
	instead of mach/include/linux/autoconf.h.
	* Makefile.in (all): Target ../linux.o instead of ../linuxdev.o.
	* linux/dev/drivers/block/genhd.c: Include <machine/spl.h> instead
	of <i386/ipl.h>.
	* linux/dev/drivers/net/auto_irq.c: Remove unneeded header files,
	<i386/ipl.h> and <i386/pic.h>.
	* linux/dev/init/main.c: Many i386-dependent codes moved to ...
	* linux/dev/arch/i386/irq.c: ... here.
	* linux/dev/arch/i386/setup.c: New file.
	* linux/dev/arch/i386/linux_emul.h: Likewise.
	* linux/dev/arch/i386/glue/timer.c: Merged into sched.c.
	* linux/dev/arch/i386/glue/sched.c: Include <machine/spl.h> instead
	of <i386/ipl.h>, and moved to ...
	* linux/dev/kernel/sched.c: ... here.
	* linux/dev/arch/i386/glue/block.c: Include <machine/spl.h> and
	<linux_emul.h>, instead of i386-dependent header files, and
	moved to ...
	* linux/dev/glue/blocl.c: ... here.
	* linux/dev/arch/i386/glue/net.c: Include <machine/spl.h> and
	<linux_emul.h>, instead of i386-dependent header files, and
	moved to ...
	* linux/dev/glue/net.c: ... here.
	* linux/dev/arch/i386/glue/misc.c: Remove `x86' and moved to ...
	* linux/dev/glue/misc.c: ... here.
	* linux/dev/arch/i386/glue/kmem.c: Moved to ...
	* linux/dev/glue/kmem.c: ... here.
---
 linux/src/include/net/gc.h | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 linux/src/include/net/gc.h

(limited to 'linux/src/include/net/gc.h')

diff --git a/linux/src/include/net/gc.h b/linux/src/include/net/gc.h
new file mode 100644
index 0000000..0b28c09
--- /dev/null
+++ b/linux/src/include/net/gc.h
@@ -0,0 +1,46 @@
+/*
+ *	Interface routines assumed by gc()
+ *
+ *	Copyright (C) Barak A. Pearlmutter.
+ *	Released under the GPL version 2 or later.
+ *
+ */
+
+typedef struct object *pobj;	/* pointer to a guy of the type we gc */
+
+/*
+ *	How to mark and unmark objects
+ */
+
+extern void gc_mark(pobj);
+extern void gc_unmark(pobj);
+extern int gc_marked(pobj);
+
+/* 
+ *	How to count and access an object's children
+ */
+
+extern int n_children(pobj);	/* how many children */
+extern pobj child_n(pobj, int);	/* child i, numbered 0..n-1 */
+
+/*
+ *	How to access the root set
+ */
+
+extern int root_size(void);	/* number of things in root set */
+extern pobj root_elt(int);	/* element i of root set, numbered 0..n-1 */
+
+/*
+ *	How to access the free list
+ */
+
+extern void clear_freelist(void);
+extern void add_to_free_list(pobj);
+
+/*
+ *	How to iterate through all objects in memory
+ */
+
+extern int N_OBJS;
+extern pobj obj_number(int);
+
-- 
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