1# 2# Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3# Use is subject to license terms. 4# 5# CDDL HEADER START 6# 7# The contents of this file are subject to the terms of the 8# Common Development and Distribution License, Version 1.0 only 9# (the "License"). You may not use this file except in compliance 10# with the License. 11# 12# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 13# or http://www.opensolaris.org/os/licensing. 14# See the License for the specific language governing permissions 15# and limitations under the License. 16# 17# When distributing Covered Code, include this CDDL HEADER in each 18# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 19# If applicable, add the following below this CDDL HEADER, with the 20# fields enclosed by brackets "[]" replaced with your own identifying 21# information: Portions Copyright [yyyy] [name of copyright owner] 22# 23# CDDL HEADER END 24# 25# ident "%Z%%M% %I% %E% SMI" 26# 27# Generic interface definition for usr/src/cmd/sgs/rtld. 28# 29# For information regarding the establishment of versioned definitions see: 30# The Linker and Libraries Manual (version 2.5 or greater) 31# This is part of the Developers Guide in the Answerbook. Specifically refer 32# to Chapter 2 under section "Defining Additional Symbols" through section 33# "Reducing Symbol Scope", and Chapter 5 "Versioning". 34# 35# For specific OSNET rules for the modification (evolution) of these version 36# definitions see: 37# Policy for Shared Library Version Names and Interface Definitions 38# 39# All symbols in ld.so.1 are private as no-one should bind to these directly. 40 41SUNWprivate_1.2 { 42 global: 43 _dladdr; # Standard dlopen(3x) family 44 dladdr; 45 _dladdr1; 46 dladdr1; 47 _dldump; 48 dldump; 49 _dlclose; 50 dlclose; 51 _dlerror; 52 dlerror; 53 _dlinfo; 54 dlinfo; 55 _dlopen; 56 dlopen; 57 _dlmopen; 58 dlmopen; 59 _dlsym; 60 dlsym; 61 62 _ld_concurrency; # Provides libthread initialization 63 _ld_libc; # provides libc initialization 64 65 _elf_rtbndr; # dbx expects to find these 66 elf_rtbndr; 67 _rt_boot; # Provides basic adb symbol offsets 68 69 rtld_db_dlactivity; # Required to support librtld_db 70 rtld_db_preinit; 71 rtld_db_postinit; 72 r_debug; 73 74 do_reloc; # Required to support librtld.so 75 elf_plt_write; 76 is_so_loaded; 77 lml_main; 78 lookup_sym; 79 reloc_table; 80 81 dbg_mask; # Required to support liblddbg.so 82 dbg_print; 83 eprintf; # Error message printing 84 85 _dgettext; # Messaging support 86 strerror; 87 88 calloc; # Memory management (mapmalloc). 89 dz_fd; 90 free; 91 malloc; 92 realloc; 93 94 _environ; # PLT tracing getenv() support. 95 environ; 96 97 _open; # Some routines are useful for support 98 _close; # libraries such as liblddbg (this 99 memcpy; # reduces the cost of debugging as the 100 snprintf; # library doesn't have its own 101 sprintf; # dependency on libc). 102 strcat; 103 strcmp; 104 strcpy; # Note that some of these functions 105 strlen; # (like sprintf) may have reduced 106 strrchr; # functionality over libc, as a simpler 107 strtok_r; # implementation is provided in ld.so.1. 108 _write; 109 ___errno; 110 qsort; 111 local: 112 *; 113}; 114