# SOME DESCRIPTIVE TITLE
# Copyright (C) YEAR Free Software Foundation, Inc.
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: 2024-06-01 05:47+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"

#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "dlopen"
msgstr ""

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr ""

#. type: TH
#: archlinux debian-unstable
#, no-wrap
msgid "Linux man-pages 6.8"
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "dlclose, dlopen, dlmopen - open and close a shared object"
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "LIBRARY"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Dynamic linking library (I<libdl>, I<-ldl>)"
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SYNOPSIS"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<#include E<lt>dlfcn.hE<gt>>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<void *dlopen(const char *>I<filename>B<, int >I<flags>B<);>\n"
"B<int dlclose(void *>I<handle>B<);>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<#define _GNU_SOURCE>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<void *dlmopen(Lmid_t >I<lmid>B<, const char *>I<filename>B<, int >I<flags>B<);>\n"
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "dlopen()"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The function B<dlopen>()  loads the dynamic shared object (shared library)  "
"file named by the null-terminated string I<filename> and returns an opaque "
"\"handle\" for the loaded object.  This handle is employed with other "
"functions in the dlopen API, such as B<dlsym>(3), B<dladdr>(3), "
"B<dlinfo>(3), and B<dlclose>()."
msgstr ""

#.  FIXME On Solaris, when handle is NULL, we seem to get back
#.  a handle for (something like) the root of the namespace.
#.  The point here is that if we do a dlmopen(LM_ID_NEWLM), then
#.  the filename==NULL case returns a different handle than
#.  in the initial namespace. But, on glibc, the same handle is
#.  returned. This is probably a bug in glibc.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<filename> is NULL, then the returned handle is for the main program.  "
"If I<filename> contains a slash (\"/\"), then it is interpreted as a "
"(relative or absolute) pathname.  Otherwise, the dynamic linker searches for "
"the object as follows (see B<ld.so>(8)  for further details):"
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "\\[bu]"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(ELF only) If the calling object (i.e., the shared library or executable "
"from which B<dlopen>()  is called)  contains a DT_RPATH tag, and does not "
"contain a DT_RUNPATH tag, then the directories listed in the DT_RPATH tag "
"are searched."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If, at the time that the program was started, the environment variable "
"B<LD_LIBRARY_PATH> was defined to contain a colon-separated list of "
"directories, then these are searched.  (As a security measure, this variable "
"is ignored for set-user-ID and set-group-ID programs.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(ELF only) If the calling object contains a DT_RUNPATH tag, then the "
"directories listed in that tag are searched."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The cache file I</etc/ld.so.cache> (maintained by B<ldconfig>(8))  is "
"checked to see whether it contains an entry for I<filename>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The directories I</lib> and I</usr/lib> are searched (in that order)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the object specified by I<filename> has dependencies on other shared "
"objects, then these are also automatically loaded by the dynamic linker "
"using the same rules.  (This process may occur recursively, if those objects "
"in turn have dependencies, and so on.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "One of the following two values must be included in I<flags>:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_LAZY>"
msgstr ""

#.  commit 12b5b6b7f78ea111e89bbf638294a5413c791072
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Perform lazy binding.  Resolve symbols only as the code that references them "
"is executed.  If the symbol is never referenced, then it is never resolved.  "
"(Lazy binding is performed only for function references; references to "
"variables are always immediately bound when the shared object is loaded.)  "
"Since glibc 2.1.1, this flag is overridden by the effect of the "
"B<LD_BIND_NOW> environment variable."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_NOW>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If this value is specified, or the environment variable B<LD_BIND_NOW> is "
"set to a nonempty string, all undefined symbols in the shared object are "
"resolved before B<dlopen>()  returns.  If this cannot be done, an error is "
"returned."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Zero or more of the following values may also be ORed in I<flags>:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_GLOBAL>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The symbols defined by this shared object will be made available for symbol "
"resolution of subsequently loaded shared objects."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_LOCAL>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This is the converse of B<RTLD_GLOBAL>, and the default if neither flag is "
"specified.  Symbols defined in this shared object are not made available to "
"resolve references in subsequently loaded shared objects."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_NODELETE> (since glibc 2.2)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Do not unload the shared object during B<dlclose>().  Consequently, the "
"object's static and global variables are not reinitialized if the object is "
"reloaded with B<dlopen>()  at a later time."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_NOLOAD> (since glibc 2.2)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Don't load the shared object.  This can be used to test if the object is "
"already resident (B<dlopen>()  returns NULL if it is not, or the object's "
"handle if it is resident).  This flag can also be used to promote the flags "
"on a shared object that is already loaded.  For example, a shared object "
"that was previously loaded with B<RTLD_LOCAL> can be reopened with "
"B<RTLD_NOLOAD\\ |\\ RTLD_GLOBAL>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_DEEPBIND> (since glibc 2.3.4)"
msgstr ""

#.  Inimitably described by UD in
#.  http://sources.redhat.com/ml/libc-hacker/2004-09/msg00083.html.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Place the lookup scope of the symbols in this shared object ahead of the "
"global scope.  This means that a self-contained object will use its own "
"symbols in preference to global symbols with the same name contained in "
"objects that have already been loaded."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<filename> is NULL, then the returned handle is for the main program.  "
"When given to B<dlsym>(3), this handle causes a search for a symbol in the "
"main program, followed by all shared objects loaded at program startup, and "
"then all shared objects loaded by B<dlopen>()  with the flag B<RTLD_GLOBAL>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Symbol references in the shared object are resolved using (in order): "
"symbols in the link map of objects loaded for the main program and its "
"dependencies; symbols in shared objects (and their dependencies)  that were "
"previously opened with B<dlopen>()  using the B<RTLD_GLOBAL> flag; and "
"definitions in the shared object itself (and any dependencies that were "
"loaded for that object)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Any global symbols in the executable that were placed into its dynamic "
"symbol table by B<ld>(1)  can also be used to resolve references in a "
"dynamically loaded shared object.  Symbols may be placed in the dynamic "
"symbol table either because the executable was linked with the flag \"-"
"rdynamic\" (or, synonymously, \"--export-dynamic\"), which causes all of the "
"executable's global symbols to be placed in the dynamic symbol table, or "
"because B<ld>(1)  noted a dependency on a symbol in another object during "
"static linking."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the same shared object is opened again with B<dlopen>(), the same object "
"handle is returned.  The dynamic linker maintains reference counts for "
"object handles, so a dynamically loaded shared object is not deallocated "
"until B<dlclose>()  has been called on it as many times as B<dlopen>()  has "
"succeeded on it.  Constructors (see below) are called only when the object "
"is actually loaded into memory (i.e., when the reference count increases to "
"1)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A subsequent B<dlopen>()  call that loads the same shared object with "
"B<RTLD_NOW> may force symbol resolution for a shared object earlier loaded "
"with B<RTLD_LAZY>.  Similarly, an object that was previously opened with "
"B<RTLD_LOCAL> can be promoted to B<RTLD_GLOBAL> in a subsequent B<dlopen>()."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "If B<dlopen>()  fails for any reason, it returns NULL."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "dlmopen()"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This function performs the same task as B<dlopen>()\\[em]the I<filename> and "
"I<flags> arguments, as well as the return value, are the same, except for "
"the differences noted below."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<dlmopen>()  function differs from B<dlopen>()  primarily in that it "
"accepts an additional argument, I<lmid>, that specifies the link-map list "
"(also referred to as a I<namespace>)  in which the shared object should be "
"loaded.  (By comparison, B<dlopen>()  adds the dynamically loaded shared "
"object to the same namespace as the shared object from which the "
"B<dlopen>()  call is made.)  The I<Lmid_t> type is an opaque handle that "
"refers to a namespace."
msgstr ""

#.  FIXME: Is using dlinfo() RTLD_DI_LMID the right technique?
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<lmid> argument is either the ID of an existing namespace (which can be "
"obtained using the B<dlinfo>(3)  B<RTLD_DI_LMID> request) or one of the "
"following special values:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<LM_ID_BASE>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Load the shared object in the initial namespace (i.e., the application's "
"namespace)."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<LM_ID_NEWLM>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Create a new namespace and load the shared object in that namespace.  The "
"object must have been correctly linked to reference all of the other shared "
"objects that it requires, since the new namespace is initially empty."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<filename> is NULL, then the only permitted value for I<lmid> is "
"B<LM_ID_BASE>."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "dlclose()"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The function B<dlclose>()  decrements the reference count on the dynamically "
"loaded shared object referred to by I<handle>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the object's reference count drops to zero and no symbols in this object "
"are required by other objects, then the object is unloaded after first "
"calling any destructors defined for the object.  (Symbols in this object "
"might be required in another object because this object was opened with the "
"B<RTLD_GLOBAL> flag and one of its symbols satisfied a relocation in another "
"object.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"All shared objects that were automatically loaded when B<dlopen>()  was "
"invoked on the object referred to by I<handle> are recursively closed in the "
"same manner."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A successful return from B<dlclose>()  does not guarantee that the symbols "
"associated with I<handle> are removed from the caller's address space.  In "
"addition to references resulting from explicit B<dlopen>()  calls, a shared "
"object may have been implicitly loaded (and reference counted) because of "
"dependencies in other shared objects.  Only when all references have been "
"released can the shared object be removed from the address space."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "RETURN VALUE"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, B<dlopen>()  and B<dlmopen>()  return a non-NULL handle for the "
"loaded object.  On error (file could not be found, was not readable, had the "
"wrong format, or caused errors during loading), these functions return NULL."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, B<dlclose>()  returns 0; on error, it returns a nonzero value."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Errors from these functions can be diagnosed using B<dlerror>(3)."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ATTRIBUTES"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For an explanation of the terms used in this section, see B<attributes>(7)."
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Interface"
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Attribute"
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Value"
msgstr ""

#. type: tbl table
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ".na\n"
msgstr ""

#. type: tbl table
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ".nh\n"
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<dlopen>(),\n"
"B<dlmopen>(),\n"
"B<dlclose>()"
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Thread safety"
msgstr ""

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "MT-Safe"
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr ""

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<dlopen>()"
msgstr ""

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<dlclose>()"
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008."
msgstr ""

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<dlmopen>()"
msgstr ""

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_NOLOAD>"
msgstr ""

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_NODELETE>"
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "GNU."
msgstr ""

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RTLD_DEEPBIND>"
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Solaris."
msgstr ""

#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "glibc 2.0.  POSIX.1-2001."
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "glibc 2.3.4."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "dlmopen() and namespaces"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A link-map list defines an isolated namespace for the resolution of symbols "
"by the dynamic linker.  Within a namespace, dependent shared objects are "
"implicitly loaded according to the usual rules, and symbol references are "
"likewise resolved according to the usual rules, but such resolution is "
"confined to the definitions provided by the objects that have been "
"(explicitly and implicitly) loaded into the namespace."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<dlmopen>()  function permits object-load isolation\\[em]the ability to "
"load a shared object in a new namespace without exposing the rest of the "
"application to the symbols made available by the new object.  Note that the "
"use of the B<RTLD_LOCAL> flag is not sufficient for this purpose, since it "
"prevents a shared object's symbols from being available to I<any> other "
"shared object.  In some cases, we may want to make the symbols provided by a "
"dynamically loaded shared object available to (a subset of) other shared "
"objects without exposing those symbols to the entire application.  This can "
"be achieved by using a separate namespace and the B<RTLD_GLOBAL> flag."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<dlmopen>()  function also can be used to provide better isolation than "
"the B<RTLD_LOCAL> flag.  In particular, shared objects loaded with "
"B<RTLD_LOCAL> may be promoted to B<RTLD_GLOBAL> if they are dependencies of "
"another shared object loaded with B<RTLD_GLOBAL>.  Thus, B<RTLD_LOCAL> is "
"insufficient to isolate a loaded shared object except in the (uncommon)  "
"case where one has explicit control over all shared object dependencies."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Possible uses of B<dlmopen>()  are plugins where the author of the plugin-"
"loading framework can't trust the plugin authors and does not wish any "
"undefined symbols from the plugin framework to be resolved to plugin "
"symbols.  Another use is to load the same object more than once.  Without "
"the use of B<dlmopen>(), this would require the creation of distinct copies "
"of the shared object file.  Using B<dlmopen>(), this can be achieved by "
"loading the same shared object file into different namespaces."
msgstr ""

#.  DL_NNS
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The glibc implementation supports a maximum of 16 namespaces."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Initialization and finalization functions"
msgstr ""

#.  info gcc "C Extensions" "Function attributes"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Shared objects may export functions using the "
"B<__attribute__((constructor))> and B<__attribute__((destructor))> function "
"attributes.  Constructor functions are executed before B<dlopen>()  returns, "
"and destructor functions are executed before B<dlclose>()  returns.  A "
"shared object may export multiple constructors and destructors, and "
"priorities can be associated with each function to determine the order in "
"which they are executed.  See the B<gcc> info pages (under \"Function "
"attributes\")  for further information."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"An older method of (partially) achieving the same result is via the use of "
"two special symbols recognized by the linker: B<_init> and B<_fini>.  If a "
"dynamically loaded shared object exports a routine named B<_init>(), then "
"that code is executed after loading a shared object, before B<dlopen>()  "
"returns.  If the shared object exports a routine named B<_fini>(), then that "
"routine is called just before the object is unloaded.  In this case, one "
"must avoid linking against the system startup files, which contain default "
"versions of these files; this can be done by using the B<gcc>(1)  I<-"
"nostartfiles> command-line option."
msgstr ""

#
#.  Using these routines, or the gcc
#.  .B \-nostartfiles
#.  or
#.  .B \-nostdlib
#.  options, is not recommended.
#.  Their use may result in undesired behavior,
#.  since the constructor/destructor routines will not be executed
#.  (unless special measures are taken).
#.  .\" void _init(void) __attribute__((constructor));
#.  .\" void _fini(void) __attribute__((destructor));
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use of B<_init> and B<_fini> is now deprecated in favor of the "
"aforementioned constructors and destructors, which among other advantages, "
"permit multiple initialization and finalization functions to be defined."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since glibc 2.2.3, B<atexit>(3)  can be used to register an exit handler "
"that is automatically called when a shared object is unloaded."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "History"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "These functions are part of the dlopen API, derived from SunOS."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "BUGS"
msgstr ""

#.  dlerror(): "invalid mode"
#.  https://sourceware.org/bugzilla/show_bug.cgi?id=18684
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"As at glibc 2.24, specifying the B<RTLD_GLOBAL> flag when calling "
"B<dlmopen>()  generates an error.  Furthermore, specifying B<RTLD_GLOBAL> "
"when calling B<dlopen>()  results in a program crash (B<SIGSEGV>)  if the "
"call is made from any object loaded in a namespace other than the initial "
"namespace."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "EXAMPLES"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The program below loads the (glibc) math library, looks up the address of "
"the B<cos>(3)  function, and prints the cosine of 2.0.  The following is an "
"example of building and running the program:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<cc dlopen_demo.c -ldl>\n"
"$ B<./a.out>\n"
"-0.416147\n"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Program source"
msgstr ""

#.  http://pubs.opengroup.org/onlinepubs/009695399/functions/dlsym.html#tag_03_112_08
#.  http://pubs.opengroup.org/onlinepubs/9699919799/functions/dlsym.html#tag_16_96_07
#.  http://austingroupbugs.net/view.php?id=74
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>dlfcn.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"\\&\n"
"#include E<lt>gnu/lib-names.hE<gt>  /* Defines LIBM_SO (which will be a\n"
"                               string such as \"libm.so.6\") */\n"
"int\n"
"main(void)\n"
"{\n"
"    void *handle;\n"
"    double (*cosine)(double);\n"
"    char *error;\n"
"\\&\n"
"    handle = dlopen(LIBM_SO, RTLD_LAZY);\n"
"    if (!handle) {\n"
"        fprintf(stderr, \"%s\\en\", dlerror());\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
"\\&\n"
"    dlerror();    /* Clear any existing error */\n"
"\\&\n"
"    cosine = (double (*)(double)) dlsym(handle, \"cos\");\n"
"\\&\n"
"    /* According to the ISO C standard, casting between function\n"
"       pointers and \\[aq]void *\\[aq], as done above, produces undefined results.\n"
"       POSIX.1-2001 and POSIX.1-2008 accepted this state of affairs and\n"
"       proposed the following workaround:\n"
"\\&\n"
"           *(void **) (&cosine) = dlsym(handle, \"cos\");\n"
"\\&\n"
"       This (clumsy) cast conforms with the ISO C standard and will\n"
"       avoid any compiler warnings.\n"
"\\&\n"
"       The 2013 Technical Corrigendum 1 to POSIX.1-2008 improved matters\n"
"       by requiring that conforming implementations support casting\n"
"       \\[aq]void *\\[aq] to a function pointer.  Nevertheless, some compilers\n"
"       (e.g., gcc with the \\[aq]-pedantic\\[aq] option) may complain about the\n"
"       cast used in this program. */\n"
"\\&\n"
"    error = dlerror();\n"
"    if (error != NULL) {\n"
"        fprintf(stderr, \"%s\\en\", error);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
"\\&\n"
"    printf(\"%f\\en\", (*cosine)(2.0));\n"
"    dlclose(handle);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""

#.  SRC END
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<ld>(1), B<ldd>(1), B<pldd>(1), B<dl_iterate_phdr>(3), B<dladdr>(3), "
"B<dlerror>(3), B<dlinfo>(3), B<dlsym>(3), B<rtld-audit>(7), B<ld.so>(8), "
"B<ldconfig>(8)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "gcc info pages, ld info pages"
msgstr ""

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr ""

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr ""

#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr ""

#. type: Plain text
#: debian-bookworm
msgid ""
"B<dlopen>()  and B<dlclose>()  are present in glibc 2.0 and later.  "
"B<dlmopen>()  first appeared in glibc 2.3.4."
msgstr ""

#. type: Plain text
#: debian-bookworm
msgid ""
"POSIX.1-2001 describes B<dlclose>()  and B<dlopen>().  The B<dlmopen>()  "
"function is a GNU extension."
msgstr ""

#. type: Plain text
#: debian-bookworm
msgid ""
"The B<RTLD_NOLOAD>, B<RTLD_NODELETE>, and B<RTLD_DEEPBIND> flags are GNU "
"extensions; the first two of these flags are also present on Solaris."
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>dlfcn.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>gnu/lib-names.hE<gt>  /* Defines LIBM_SO (which will be a\n"
"                               string such as \"libm.so.6\") */\n"
"int\n"
"main(void)\n"
"{\n"
"    void *handle;\n"
"    double (*cosine)(double);\n"
"    char *error;\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    handle = dlopen(LIBM_SO, RTLD_LAZY);\n"
"    if (!handle) {\n"
"        fprintf(stderr, \"%s\\en\", dlerror());\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    dlerror();    /* Clear any existing error */\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "    cosine = (double (*)(double)) dlsym(handle, \"cos\");\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    /* According to the ISO C standard, casting between function\n"
"       pointers and \\[aq]void *\\[aq], as done above, produces undefined results.\n"
"       POSIX.1-2001 and POSIX.1-2008 accepted this state of affairs and\n"
"       proposed the following workaround:\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "           *(void **) (&cosine) = dlsym(handle, \"cos\");\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"       This (clumsy) cast conforms with the ISO C standard and will\n"
"       avoid any compiler warnings.\n"
msgstr ""

#.  http://pubs.opengroup.org/onlinepubs/009695399/functions/dlsym.html#tag_03_112_08
#.  http://pubs.opengroup.org/onlinepubs/9699919799/functions/dlsym.html#tag_16_96_07
#.  http://austingroupbugs.net/view.php?id=74
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"       The 2013 Technical Corrigendum 1 to POSIX.1-2008 improved matters\n"
"       by requiring that conforming implementations support casting\n"
"       \\[aq]void *\\[aq] to a function pointer.  Nevertheless, some compilers\n"
"       (e.g., gcc with the \\[aq]-pedantic\\[aq] option) may complain about the\n"
"       cast used in this program. */\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    error = dlerror();\n"
"    if (error != NULL) {\n"
"        fprintf(stderr, \"%s\\en\", error);\n"
"        exit(EXIT_FAILURE);\n"
"    }\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    printf(\"%f\\en\", (*cosine)(2.0));\n"
"    dlclose(handle);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""

#. type: TH
#: fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr ""

#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr ""

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr ""

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr ""

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr ""

#. type: TH
#: opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages (unreleased)"
msgstr ""