386BSD 0.1 development

Work on file usr/othersrc/public/ghostscript-2.4.1/nsave.h

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

diff --git a/usr/othersrc/public/ghostscript-2.4.1/nsave.h b/usr/othersrc/public/ghostscript-2.4.1/nsave.h
new file mode 100644 (file)
index 0000000..de529d2
--- /dev/null
+++ b/usr/othersrc/public/ghostscript-2.4.1/nsave.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 1991, 1992 Aladdin Enterprises.  All rights reserved.
+   Distributed by Free Software Foundation, Inc.
+
+This file is part of Ghostscript.
+
+Ghostscript is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY.  No author or distributor accepts responsibility
+to anyone for the consequences of using it or for whether it serves any
+particular purpose or works at all, unless he says so in writing.  Refer
+to the Ghostscript General Public License for full details.
+
+Everyone is granted permission to copy, modify and redistribute
+Ghostscript, but only under the conditions described in the Ghostscript
+General Public License.  A copy of this license is supposed to have been
+given to you along with Ghostscript so you can know your rights and
+responsibilities.  It should be in a file named COPYING.  Among other
+things, the copyright notice and this notice must be preserved on all
+copies.  */
+
+/* nsave.h */
+/* Interpreter client interface for new Ghostscript allocator */
+/* Requires nalloc.h and ghost.h */
+
+/* The routines here parallel those in nalloc.h, but deal with */
+/* refs and (unaligned) strings. */
+
+/* ====== Ordinary clients ====== */
+/* These are clients who just allocate and deallocate objects. */
+
+/* Allocate/free a string. */
+extern byte *gs_alloc_string(P3(as_ptr_t, uint, client_name_t));
+extern void gs_free_string(P4(as_ptr_t, byte *, uint, client_name_t));
+
+/* Allocate/free refs. */
+extern ref *gs_alloc_refs(P3(as_ptr_t, uint, client_name_t));
+extern void gs_free_refs(P4(as_ptr_t, ref *, uint, client_name_t));
+
+/* ====== Root-registering clients ====== */
+
+/* Register a ref root. */
+void gs_alloc_ref_root_register(P3(as_ptr_t, gc_root_t *, ref **));