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      1 #
      2 # CDDL HEADER START
      3 #
      4 # The contents of this file are subject to the terms of the
      5 # Common Development and Distribution License (the "License").
      6 # You may not use this file except in compliance with the License.
      7 #
      8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9 # or http://www.opensolaris.org/os/licensing.
     10 # See the License for the specific language governing permissions
     11 # and limitations under the License.
     12 #
     13 # When distributing Covered Code, include this CDDL HEADER in each
     14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15 # If applicable, add the following below this CDDL HEADER, with the
     16 # fields enclosed by brackets "[]" replaced with your own identifying
     17 # information: Portions Copyright [yyyy] [name of copyright owner]
     18 #
     19 # CDDL HEADER END
     20 #
     21 
     22 #
     23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     24 # Use is subject to license terms.
     25 #
     26 # Generic interface definition for usr/src/cmd/sgs/rtld.
     27 #
     28 
     29 #
     30 # MAPFILE HEADER START
     31 #
     32 # WARNING:  STOP NOW.  DO NOT MODIFY THIS FILE.
     33 # Object versioning must comply with the rules detailed in
     34 #
     35 #	usr/src/lib/README.mapfiles
     36 #
     37 # You should not be making modifications here until you've read the most current
     38 # copy of that file. If you need help, contact a gatekeeper for guidance.
     39 #
     40 # MAPFILE HEADER END
     41 #
     42 
     43 #
     44 # All symbols in ld.so.1 are private as no-one should bind to these directly.
     45 #
     46 SUNWprivate_1.3 {
     47 	protected:
     48 		 dladdr;		# Standard dlopen(3x) family
     49 		 dladdr1;
     50 		 dldump;
     51 		 dlclose;
     52 		 dlerror;
     53 		 dlinfo;
     54 		 dlopen;
     55 		 dlmopen;
     56 		 dlsym;
     57 
     58 		_dladdr;		# these should not exist
     59 		_dladdr1;
     60 		_dldump;
     61 		_dlclose;
     62 		_dlerror;
     63 		_dlinfo;
     64 		_dlopen;
     65 		_dlmopen;
     66 		_dlsym;
     67 
     68 		_ld_libc;		# provides libc initialization
     69 
     70 		_elf_rtbndr;		# dbx expects to find these
     71 		 elf_rtbndr;
     72 		_rt_boot;		# Provides basic adb symbol offsets
     73 
     74 		 rtld_db_dlactivity;	# Required to support librtld_db
     75 		 rtld_db_preinit;
     76 		 rtld_db_postinit;
     77 		 r_debug;
     78 
     79 		 elf_plt_write;
     80 		 is_so_loaded;
     81 		 lml_main;
     82 		 lookup_sym;
     83 
     84 		 alist_append;		# librtld support
     85 		 ld_entry_cnt;
     86 		 dbg_desc;		# Diagnostic support
     87 		 dbg_print;
     88 		 eprintf;		# Error message printing
     89 
     90 		 dgettext;		# Messaging support
     91 		 strerror;
     92 
     93 		 calloc;		# Memory management (mapmalloc).
     94 		 free;
     95 		 malloc;
     96 		 realloc;
     97 
     98 		_environ;		# PLT tracing getenv() support.
     99 		 environ;
    100 
    101 		 memcpy;		# Some routines are useful for support
    102 		 snprintf;		# libraries such as liblddbg.
    103 		 sprintf;		# Note that some of these functions
    104 		 strcat;		# (like sprintf) may have reduced
    105 		 strcmp;		# functionality over libc, as a simpler
    106 		 strcpy;		# implementation is provided in ld.so.1.
    107 		 strlen;
    108 		 strrchr;
    109 		 strtok_r;
    110 	      ___errno;
    111 		 qsort;
    112 	local:
    113 		*;
    114 };
    115