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|
# 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 06:05+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 "mtrace"
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 "mtrace, muntrace - malloc tracing"
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 "Standard C library (I<libc>, I<-lc>)"
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>mcheck.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 mtrace(void);>\n"
"B<void muntrace(void);>\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: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<mtrace>() function installs hook functions for the memory-allocation "
"functions (B<malloc>(3), B<realloc>(3) B<memalign>(3), B<free>(3)). These "
"hook functions record tracing information about memory allocation and "
"deallocation. The tracing information can be used to discover memory leaks "
"and attempts to free nonallocated memory in a program."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<muntrace>() function disables the hook functions installed by "
"B<mtrace>(), so that tracing information is no longer recorded for the "
"memory-allocation functions. If no hook functions were successfully "
"installed by B<mtrace>(), B<muntrace>() does nothing."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When B<mtrace>() is called, it checks the value of the environment variable "
"B<MALLOC_TRACE>, which should contain the pathname of a file in which the "
"tracing information is to be recorded. If the pathname is successfully "
"opened, it is truncated to zero length."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If B<MALLOC_TRACE> is not set, or the pathname it specifies is invalid or "
"not writable, then no hook functions are installed, and B<mtrace>() has no "
"effect. In set-user-ID and set-group-ID programs, B<MALLOC_TRACE> is "
"ignored, and B<mtrace>() has no effect."
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<mtrace>(),\n"
"B<muntrace>()"
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-Unsafe"
msgstr ""
#
#
#. FIXME: The marking is different from that in the glibc manual,
#. markings in glibc manual are more detailed:
#. mtrace: MT-Unsafe env race:mtrace const:malloc_hooks init
#. muntrace: MT-Unsafe race:mtrace const:malloc_hooks locale
#. But there is something wrong in glibc manual, for example:
#. glibc manual says muntrace should have marking locale because it calls
#. fprintf(), but muntrace does not execute area which cause locale problem.
#. 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: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "GNU."
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: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In normal usage, B<mtrace>() is called once at the start of execution of a "
"program, and B<muntrace>() is never called."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The tracing output produced after a call to B<mtrace>() is textual, but not "
"designed to be human readable. The GNU C library provides a Perl script, "
"B<mtrace>(1), that interprets the trace log and produces human-readable "
"output. For best results, the traced program should be compiled with "
"debugging enabled, so that line-number information is recorded in the "
"executable."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The tracing performed by B<mtrace>() incurs a performance penalty (if "
"B<MALLOC_TRACE> points to a valid, writable pathname)."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The line-number information produced by B<mtrace>(1) is not always precise: "
"the line number references may refer to the previous or following "
"(nonblank) line of the source code."
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 shell session below demonstrates the use of the B<mtrace>() function "
"and the B<mtrace>(1) command in a program that has memory leaks at two "
"different locations. The demonstration uses the following program:"
msgstr ""
#. #-#-#-#-# archlinux: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# debian-bookworm: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# debian-unstable: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# fedora-40: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. [[memory leak]] SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# fedora-rawhide: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# mageia-cauldron: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. [[memory leak]] SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# opensuse-leap-15-6: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#. #-#-#-#-# opensuse-tumbleweed: mtrace.3.pot (PACKAGE VERSION) #-#-#-#-#
#. SRC BEGIN (t_mtrace.c)
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "$ B<cat t_mtrace.c>"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>mcheck.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"\\&\n"
"int\n"
"main(void)\n"
"{\n"
" mtrace();\n"
"\\&\n"
" for (unsigned int j = 0; j E<lt> 2; j++)\n"
" malloc(100); /* Never freed--a memory leak */\n"
"\\&\n"
" calloc(16, 16); /* Never freed--a memory leak */\n"
" exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When we run the program as follows, we see that B<mtrace>() diagnosed "
"memory leaks at two different locations in 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 -g t_mtrace.c -o t_mtrace>\n"
"$ B<export MALLOC_TRACE=/tmp/t>\n"
"$ B<./t_mtrace>\n"
"$ B<mtrace ./t_mtrace $MALLOC_TRACE>\n"
"Memory not freed:\n"
"-----------------\n"
" Address Size Caller\n"
"0x084c9378 0x64 at /home/cecilia/t_mtrace.c:12\n"
"0x084c93e0 0x64 at /home/cecilia/t_mtrace.c:12\n"
"0x084c9448 0x100 at /home/cecilia/t_mtrace.c:16\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The first two messages about unfreed memory correspond to the two "
"B<malloc>(3) calls inside the I<for> loop. The final message corresponds "
"to the call to B<calloc>(3) (which in turn calls B<malloc>(3))."
msgstr ""
#. 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<mtrace>(1), B<malloc>(3), B<malloc_hook>(3), B<mcheck>(3)"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2022-12-15"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid "These functions are GNU extensions."
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>mcheck.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 ""
"int\n"
"main(void)\n"
"{\n"
" mtrace();\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" for (unsigned int j = 0; j E<lt> 2; j++)\n"
" malloc(100); /* Never freed--a memory leak */\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
" calloc(16, 16); /* Never freed--a memory leak */\n"
" exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
#. type: TH
#: fedora-40 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 "2024-02-26"
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 ""
|
