# Polish translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Adam Byrtek <alpha@irc.pl>, 1998.
# Andrzej Krzysztofowicz <ankry@green.mf.pg.gda.pl>, 2003.
# Robert Luberda <robert@debian.org>, 2013.
# Michał Kułach <michal.kulach@gmail.com>, 2014, 2016, 2024.
msgid ""
msgstr ""
"Project-Id-Version: manpages-pl\n"
"POT-Creation-Date: 2024-06-01 05:43+0200\n"
"PO-Revision-Date: 2024-04-14 10:01+0200\n"
"Last-Translator: Michał Kułach <michal.kulach@gmail.com>\n"
"Language-Team: Polish <manpages-pl-list@lists.sourceforge.net>\n"
"Language: pl\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 "
"|| n%100>=20) ? 1 : 2);\n"
"X-Generator: Lokalize 22.12.3\n"

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

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 maja 2024 r."

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "bzero, explicit_bzero - zero a byte string"
msgstr "bzero, explicit_bzero - zeruje łańcuch bajtów"

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

#. 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 "Standardowa biblioteka C (I<libc>, I<-lc>)"

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

#. 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>strings.hE<gt>>\n"
msgstr "B<#include E<lt>strings.hE<gt>>\n"

#. 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 bzero(void >I<s>B<[.>I<n>B<], size_t >I<n>B<);>\n"
msgstr "B<void bzero(void >I<s>B<[.>I<n>B<], size_t >I<n>B<);>\n"

#. 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>string.hE<gt>>\n"
msgstr "B<#include E<lt>string.hE<gt>>\n"

#. 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 explicit_bzero(void >I<s>B<[.>I<n>B<], size_t >I<n>B<);>\n"
msgstr "B<void explicit_bzero(void >I<s>B<[.>I<n>B<], size_t >I<n>B<);>\n"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<bzero>()  function erases the data in the I<n> bytes of the memory "
"starting at the location pointed to by I<s>, by writing zeros (bytes "
"containing \\[aq]\\e0\\[aq]) to that area."
msgstr ""
"Funkcja B<bzero>() usuwa dane w I<n> bajtach pamięci, zaczynając od "
"położenia wskazanego przez I<s>, zapisując do tego obszaru zera (bajty "
"zawierające \\[aq]\\e0\\[aq])."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<explicit_bzero>()  function performs the same task as B<bzero>().  It "
"differs from B<bzero>()  in that it guarantees that compiler optimizations "
"will not remove the erase operation if the compiler deduces that the "
"operation is \"unnecessary\"."
msgstr ""
"Funkcja B<explicit_bzero>() wykonuje to samo zadanie co B<bzero>(). Różni "
"się od B<bzero>() tym, że występuje tu gwarancja, iż operacja usuwania nie "
"zostanie pominięta ze względu na wydedukowanie przez optymalizacje "
"kompilatora, że jest \\[Bq]niepotrzebna\\[rq]."

#. 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 "WARTOŚĆ ZWRACANA"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "None."
msgstr "Brak."

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

#. 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 ""
"Informacje o pojęciach używanych w tym rozdziale można znaleźć w podręczniku "
"B<attributes>(7)."

#. 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 "Interfejs"

#. 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 "Atrybut"

#. 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 "Wartość"

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

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

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

#. 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 "Bezpieczeństwo wątkowe"

#. 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 "MT-bezpieczne"

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

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

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

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "glibc 2.25."
msgstr "glibc 2.25."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<explicit_bzero>()  function is a nonstandard extension that is also "
"present on some of the BSDs.  Some other implementations have a similar "
"function, such as B<memset_explicit>()  or B<memset_s>()."
msgstr ""
"Funkcja B<explicit_bzero>() jest rozszerzeniem niestandardowym, obecnym "
"również w niektórych BSD. Niektóre inne implementacje posiadają podobną "
"funkcję np. B<memset_explicit>() lub B<memset_s>()."

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

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "4.3BSD."
msgstr "4.3BSD."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Marked as LEGACY in POSIX.1-2001.  Removed in POSIX.1-2008."
msgstr ""
"Oznaczone jako LEGACY (przestarzałe) w POSIX.1-2001. Usunięta w POSIX.1-2008."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<explicit_bzero>()  function addresses a problem that security-"
"conscious applications may run into when using B<bzero>(): if the compiler "
"can deduce that the location to be zeroed will never again be touched by a "
"I<correct> program, then it may remove the B<bzero>()  call altogether.  "
"This is a problem if the intent of the B<bzero>()  call was to erase "
"sensitive data (e.g., passwords)  to prevent the possibility that the data "
"was leaked by an incorrect or compromised program.  Calls to "
"B<explicit_bzero>()  are never optimized away by the compiler."
msgstr ""
"Funkcja B<explicit_bzero>() odpowiada na problem, na który mogą natknąć się "
"aplikacje zwracające uwagę na bezpieczeństwo, przy używaniu B<bzero>(): "
"jeśli kompilator może wywnioskować, że położenie, które ma zostać "
"wyzerowane, nie będzie nigdy więcej osiągnięte przez program I<correct>, "
"może zupełnie usunąć wywołanie B<bzero>(). Jest to problemem, gdy wywołanie "
"B<bzero>() miało usunąć wrażliwe dane (np. hasła), aby zapobiec możliwości "
"wycieku danych przez niepoprawny lub przełamany program. Wywołania do "
"B<explicit_bzero>() nigdy nie są optymalizowane przez kompilator."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<explicit_bzero>()  function does not solve all problems associated "
"with erasing sensitive data:"
msgstr ""
"Funkcja B<explicit_bzero>() nie rozwiązuje jednak wszystkich problemów "
"związanych z usuwaniem wrażliwych danych:"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<explicit_bzero>()  function does I<not> guarantee that sensitive data "
"is completely erased from memory.  (The same is true of B<bzero>().)  For "
"example, there may be copies of the sensitive data in a register and in "
"\"scratch\" stack areas.  The B<explicit_bzero>()  function is not aware of "
"these copies, and can't erase them."
msgstr ""
"Funkcja B<explicit_bzero>() I<nie> gwarantuje całkowitego usunięcia "
"wrażliwych danych z pamięci (jest to prawdziwe również w przypadku "
"B<bzero>()). Kopie wrażliwych danych mogą być na przykład przechowywane w "
"rejestrze i w przestrzeniach \\[Bq]scratch\\[rq] stosu. Funkcja "
"B<explicit_bzero>() nie jest świadoma ich istnienia i nie może ich usunąć."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In some circumstances, B<explicit_bzero>()  can I<decrease> security.  If "
"the compiler determined that the variable containing the sensitive data "
"could be optimized to be stored in a register (because it is small enough to "
"fit in a register, and no operation other than the B<explicit_bzero>()  call "
"would need to take the address of the variable), then the "
"B<explicit_bzero>()  call will force the data to be copied from the register "
"to a location in RAM that is then immediately erased (while the copy in the "
"register remains unaffected).  The problem here is that data in RAM is more "
"likely to be exposed by a bug than data in a register, and thus the "
"B<explicit_bzero>()  call creates a brief time window where the sensitive "
"data is more vulnerable than it would otherwise have been if no attempt had "
"been made to erase the data."
msgstr ""
"W niektórych okolicznościach, B<explicit_bzero>() może I<pogorszyć> "
"bezpieczeństwo. Jeśli kompilator dojdzie do wniosku, że zmienna "
"przechowująca wrażliwe dane może być zoptymalizowana przez przechowanie w "
"rejestrze (ponieważ jest na tyle mała, że może się zmieścić w rejestrze, a "
"do pobrania adresu zmiennej nie jest konieczne operacja inna niż wywołanie "
"B<explicit_bzero>()), to wywołanie B<explicit_bzero>() wymusi skopiowanie "
"danych z rejestru do położenia w RAM-ie, które jest następnie niezwłocznie "
"usuwane (natomiast kopia w rejestrze pozostaje nienaruszona). Problemem jest "
"tu fakt, że dane w RAM-ie mogą być łatwiej odsłonięte przez błąd, niż dane w "
"rejestrze, zatem wywołanie B<explicit_bzero>() tworzy krótkie okno czasowe, "
"gdy wrażliwe dane są bardziej narażone, niż byłyby gdyby nie próbowano "
"usunąć danych."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that declaring the sensitive variable with the B<volatile> qualifier "
"does I<not> eliminate the above problems.  Indeed, it will make them worse, "
"since, for example, it may force a variable that would otherwise have been "
"optimized into a register to instead be maintained in (more vulnerable)  RAM "
"for its entire lifetime."
msgstr ""
"Proszę zauważyć, że deklarowanie wrażliwych zmiennych kwalifikatorem "
"B<volatile> I<nie> eliminuje powyższych problemów. W rzeczywistości pogarsza "
"je, ponieważ może na przykład wymusić sytuację, gdy zmienna, która zostałaby "
"zoptymalizowana do rejestru, będzie w zamian utrzymywana w (bardziej "
"narażonej) pamięci RAM, przez cały swój okres istnienia."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Notwithstanding the above details, for security-conscious applications, "
"using B<explicit_bzero>()  is generally preferable to not using it.  The "
"developers of B<explicit_bzero>()  anticipate that future compilers will "
"recognize calls to B<explicit_bzero>()  and take steps to ensure that all "
"copies of the sensitive data are erased, including copies in registers or in "
"\"scratch\" stack areas."
msgstr ""
"Jednak pomimo powyższych detali, aplikacje zwracające uwagę na "
"bezpieczeństwo powinny raczej korzystać z B<explicit_bzero>(), niż tego nie "
"robić. Deweloperzy B<explicit_bzero>() spodziewają się, że przyszłe "
"kompilatory będą rozpoznawały wywołania do B<explicit_bzero>() i podejmą "
"kroki, aby upewnić się, że wszystkie kopie wrażliwych danych zostały "
"usunięte, w tym także kopie w rejestrze i w obszarach \\[Bq]scratch\\[rq] "
"stosu."

#. 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 "ZOBACZ TAKŻE"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<bstring>(3), B<memset>(3), B<swab>(3)"
msgstr "B<bstring>(3), B<memset>(3), B<swab>(3)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr "5 lutego 2023 r."

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

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

#. type: Plain text
#: debian-bookworm
msgid "B<explicit_bzero>()  first appeared in glibc 2.25."
msgstr ""
"B<explicit_bzero>() się po raz pierwszy pojawiła w wersji 2.25 biblioteki "
"glibc."

#. type: Plain text
#: debian-bookworm
msgid ""
"The B<bzero>()  function is deprecated (marked as LEGACY in POSIX.1-2001); "
"use B<memset>(3)  in new programs.  POSIX.1-2008 removes the specification "
"of B<bzero>().  The B<bzero>()  function first appeared in 4.3BSD."
msgstr ""
"Funkcja B<bzero>() jest przestarzała (oznaczona jako LEGACY w POSIX.1-2001): "
"w nowych programach należy używać B<memset>(3). POSIX.1-2008 usuwa opis "
"funkcji B<bzero>(). Funkcja B<bzero>() pojawiła się pierwotnie w 4.3BSD."

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

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

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

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

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

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