xref: /illumos-gate/usr/src/cmd/sgs/rtld/common/mapfile-vers (revision 9a411307f0d1eedbc81618ec290e0685284d8a2b)

#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#

#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"%Z%%M%	%I%	%E% SMI"
#
# Generic interface definition for usr/src/cmd/sgs/rtld.
#
# For information regarding the establishment of versioned definitions see:
#	The Linker and Libraries Manual (version 2.5 or greater)
# This is part of the Developers Guide in the Answerbook.  Specifically refer
# to Chapter 2 under section "Defining Additional Symbols" through section
# "Reducing Symbol Scope", and Chapter 5 "Versioning".
#
# For specific OSNET rules for the modification (evolution) of these version
# definitions see:
#	Policy for Shared Library Version Names and Interface Definitions
#
# All symbols in ld.so.1 are private as no-one should bind to these directly.

SUNWprivate_1.2 {
	protected:
		_dladdr;		# Standard dlopen(3x) family
		 dladdr;
		_dladdr1;
		 dladdr1;
		_dldump;
		 dldump;
		_dlclose;
		 dlclose;
		_dlerror;
		 dlerror;
		_dlinfo;
		 dlinfo;
		_dlopen;
		 dlopen;
		_dlmopen;
		 dlmopen;
		_dlsym;
		 dlsym;

		_ld_libc;		# provides libc initialization

		_elf_rtbndr;		# dbx expects to find these
		 elf_rtbndr;
		_rt_boot;		# Provides basic adb symbol offsets

		 rtld_db_dlactivity;	# Required to support librtld_db
		 rtld_db_preinit;
		 rtld_db_postinit;
		 r_debug;

		 elf_plt_write;
		 is_so_loaded;
		 lml_main;
		 lookup_sym;

		 alist_append;		# librtld support
		 dbg_desc;		# Diagnostic support
		 dbg_print;
		 eprintf;		# Error message printing

		_dgettext;		# Messaging support
		 strerror;

		 calloc;		# Memory management (mapmalloc).
		 dz_fd;
		 free;
		 malloc;
		 realloc;

		_environ;		# PLT tracing getenv() support.
		 environ;

		_open;			# Some routines are useful for support
		_close;			# libraries such as liblddbg (this
		 memcpy;		# reduces the cost of debugging as the
		 snprintf;		# library doesn't have its own
		 sprintf;		# dependency on libc).
		 strcat;
		 strcmp;
		 strcpy;		# Note that some of these functions
		 strlen;		# (like sprintf) may have reduced
		 strrchr;		# functionality over libc, as a simpler
		 strtok_r;		# implementation is provided in ld.so.1.
		_write;
	      ___errno;
		 qsort;
	local:
		*;
};