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diff --git a/po/pl/man2/mmap.2.po b/po/pl/man2/mmap.2.po new file mode 100644 index 00000000..13a7ea60 --- /dev/null +++ b/po/pl/man2/mmap.2.po @@ -0,0 +1,2000 @@ +# Polish translation of manpages +# This file is distributed under the same license as the manpages-l10n package. +# Copyright © of this file: +# Przemek Borys <pborys@dione.ids.pl>, 1998. +# Andrzej Krzysztofowicz <ankry@green.mf.pg.gda.pl>, 2002. +msgid "" +msgstr "" +"Project-Id-Version: manpages-l10n\n" +"POT-Creation-Date: 2024-03-01 17:01+0100\n" +"PO-Revision-Date: 2002-12-10 14:19+0100\n" +"Last-Translator: Andrzej Krzysztofowicz <ankry@green.mf.pg.gda.pl>\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" +"X-Generator: Lokalize 19.08.3\n" +"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<12 " +"|| n%100>14) ? 1 : 2);\n" + +#. type: TH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "mmap" +msgstr "" + +#. type: TH +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "2023-10-31" +msgstr "31 października 2023 r." + +#. type: TH +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "Linux man-pages 6.06" +msgstr "Linux man-pages 6.06" + +#. 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 "mmap, munmap - map or unmap files or devices into memory" +msgstr "" +"mmap, munmap - mapowanie lub usunięcie mapowania plików lub urządzeń w " +"pamięci" + +#. 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>sys/mman.hE<gt>>\n" +msgstr "B<#include E<lt>sys/mman.hE<gt>>\n" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy, no-wrap +#| msgid "B<void * mmap(void *>I<start>B<, size_t >I<length>B<, int >I<prot> B<, int >I<flags>B<, int >I<fd>B<, off_t >I<offset>B<);>" +msgid "" +"B<void *mmap(void >I<addr>B<[.>I<length>B<], size_t >I<length>B<, int >I<prot>B<, int >I<flags>B<,>\n" +"B< int >I<fd>B<, off_t >I<offset>B<);>\n" +"B<int munmap(void >I<addr>B<[.>I<length>B<], size_t >I<length>B<);>\n" +msgstr "B<void * mmap(void *>I<start>B<, size_t >I<length>B<, int >I<prot> B<, int >I<flags>B<, int >I<fd>B<, off_t >I<offset>B<);>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "See NOTES for information on feature test macro requirements." +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 "OPIS" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"B<mmap>() creates a new mapping in the virtual address space of the calling " +"process. The starting address for the new mapping is specified in I<addr>. " +"The I<length> argument specifies the length of the mapping (which must be " +"greater than 0)." +msgstr "" + +#. Before Linux 2.6.24, the address was rounded up to the next page +#. boundary; since Linux 2.6.24, it is rounded down! +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If I<addr> is NULL, then the kernel chooses the (page-aligned) address at " +"which to create the mapping; this is the most portable method of creating a " +"new mapping. If I<addr> is not NULL, then the kernel takes it as a hint " +"about where to place the mapping; on Linux, the kernel will pick a nearby " +"page boundary (but always above or equal to the value specified by I</proc/" +"sys/vm/mmap_min_addr>) and attempt to create the mapping there. If another " +"mapping already exists there, the kernel picks a new address that may or may " +"not depend on the hint. The address of the new mapping is returned as the " +"result of the call." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The contents of a file mapping (as opposed to an anonymous mapping; see " +"B<MAP_ANONYMOUS> below), are initialized using I<length> bytes starting at " +"offset I<offset> in the file (or other object) referred to by the file " +"descriptor I<fd>. I<offset> must be a multiple of the page size as returned " +"by I<sysconf(_SC_PAGE_SIZE)>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"After the B<mmap>() call has returned, the file descriptor, I<fd>, can be " +"closed immediately without invalidating the mapping." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "The I<prot> argument describes the desired memory protection (and must " +#| "not conflict with the open mode of the file). It is either B<PROT_NONE> " +#| "or is the bitwise OR of one or more of the other PROT_* flags." +msgid "" +"The I<prot> argument describes the desired memory protection of the mapping " +"(and must not conflict with the open mode of the file). It is either " +"B<PROT_NONE> or the bitwise OR of one or more of the following flags:" +msgstr "" +"Argument I<prot> opisuje oczekiwany sposów ochrony pamięci (i nie może być " +"sprzeczny z trybem otwarcia pliku). Może on być równy B<PROT_NONE> lub może " +"być logicznym OR jednego lub więcej spośród innych znaczników PROT_*." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<PROT_EXEC>" +msgstr "B<PROT_EXEC>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Pages may be executed." +msgstr "Strony mogą być wykonywane." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<PROT_READ>" +msgstr "B<PROT_READ>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Pages may be read." +msgstr "Strony mogą być odczytywane." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<PROT_WRITE>" +msgstr "B<PROT_WRITE>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Pages may be written." +msgstr "Strony mogą być zapisywane." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<PROT_NONE>" +msgstr "B<PROT_NONE>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Pages may not be accessed." +msgstr "Strony nie mogą być dostępne." + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "The flags argument" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The I<flags> argument determines whether updates to the mapping are visible " +"to other processes mapping the same region, and whether updates are carried " +"through to the underlying file. This behavior is determined by including " +"exactly one of the following values 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<MAP_SHARED>" +msgstr "B<MAP_SHARED>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Share this mapping. Updates to the mapping are visible to other processes " +"mapping the same region, and (in the case of file-backed mappings) are " +"carried through to the underlying file. (To precisely control when updates " +"are carried through to the underlying file requires the use of B<msync>(2).)" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_SHARED_VALIDATE> (since Linux 4.15)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag provides the same behavior as B<MAP_SHARED> except that " +"B<MAP_SHARED> mappings ignore unknown flags in I<flags>. By contrast, when " +"creating a mapping using B<MAP_SHARED_VALIDATE>, the kernel verifies all " +"passed flags are known and fails the mapping with the error B<EOPNOTSUPP> " +"for unknown flags. This mapping type is also required to be able to use " +"some mapping flags (e.g., B<MAP_SYNC>)." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_PRIVATE>" +msgstr "B<MAP_PRIVATE>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "Create a private copy-on-write mapping. Stores to the region do not " +#| "affect the original file. It is unspecified whether changes made to the " +#| "file after the B<mmap> call are visible in the mapped region." +msgid "" +"Create a private copy-on-write mapping. Updates to the mapping are not " +"visible to other processes mapping the same file, and are not carried " +"through to the underlying file. It is unspecified whether changes made to " +"the file after the B<mmap>() call are visible in the mapped region." +msgstr "" +"Polecenie utworzenia prywatnego mapowania, typu \"kopiowanie podczas " +"zapisu\". Zapisywanie danych w danym obszarze nie będzie wpływać na " +"zawartość oryginalnego pliku. Nie jest określone, czy zmiany zawartości " +"pliku wykonane po wywołaniu B<mmap> będą uwidocznione w mapowanym obszarze." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Both B<MAP_SHARED> and B<MAP_PRIVATE> are described in POSIX.1-2001 and " +"POSIX.1-2008. B<MAP_SHARED_VALIDATE> is a Linux extension." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"In addition, zero or more of the following values can 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<MAP_32BIT> (since Linux 2.4.20, 2.6)" +msgstr "" + +#. See http://lwn.net/Articles/294642 "Tangled up in threads", 19 Aug 08 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Put the mapping into the first 2 Gigabytes of the process address space. " +"This flag is supported only on x86-64, for 64-bit programs. It was added to " +"allow thread stacks to be allocated somewhere in the first 2\\ GB of memory, " +"so as to improve context-switch performance on some early 64-bit " +"processors. Modern x86-64 processors no longer have this performance " +"problem, so use of this flag is not required on those systems. The " +"B<MAP_32BIT> flag is ignored when B<MAP_FIXED> is set." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_ANON>" +msgstr "B<MAP_ANON>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Synonym for B<MAP_ANONYMOUS>; provided for compatibility with other " +"implementations." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_ANONYMOUS>" +msgstr "B<MAP_ANONYMOUS>" + +#. See the pgoff overflow check in do_mmap(). +#. See the offset check in sys_mmap in arch/x86/kernel/sys_x86_64.c. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The mapping is not backed by any file; its contents are initialized to " +"zero. The I<fd> argument is ignored; however, some implementations require " +"I<fd> to be -1 if B<MAP_ANONYMOUS> (or B<MAP_ANON>) is specified, and " +"portable applications should ensure this. The I<offset> argument should be " +"zero. Support for B<MAP_ANONYMOUS> in conjunction with B<MAP_SHARED> was " +"added in Linux 2.4." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_DENYWRITE>" +msgstr "B<MAP_DENYWRITE>" + +#. Introduced in 1.1.36, removed in 1.3.24. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "This flag is ignored. (Long ago, it signalled that attempts to write to " +#| "the underlying file should fail with ETXTBUSY. But this was a source of " +#| "denial-of-service attacks.)" +msgid "" +"This flag is ignored. (Long ago\\[em]Linux 2.0 and earlier\\[em]it signaled " +"that attempts to write to the underlying file should fail with B<ETXTBSY>. " +"But this was a source of denial-of-service attacks.)" +msgstr "" +"Ten znacznik jest ignorowany. (Dawno temu sygnalizował on, że próba zapisu " +"to mapowanego pliku powinnazawieść z ETXTBUSY. Ale było to źródłem ataków " +"blokujących usługę (DoS).)" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_EXECUTABLE>" +msgstr "B<MAP_EXECUTABLE>" + +#. Introduced in 1.1.38, removed in 1.3.24. Flag tested in proc_follow_link. +#. (Long ago, it signaled that the underlying file is an executable. +#. However, that information was not really used anywhere.) +#. Linus talked about DOS related to MAP_EXECUTABLE, but he was thinking of +#. MAP_DENYWRITE? +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "This flag is ignored." +msgstr "Ten znacznik jest ignorowany." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_FILE>" +msgstr "B<MAP_FILE>" + +#. On some systems, this was required as the opposite of +#. MAP_ANONYMOUS -- mtk, 1 May 2007 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "Compatibility flag. Ignored." +msgid "Compatibility flag. Ignored." +msgstr "Znacznik służący zgodności. Ignorowany." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_FIXED>" +msgstr "B<MAP_FIXED>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Don't interpret I<addr> as a hint: place the mapping at exactly that " +"address. I<addr> must be suitably aligned: for most architectures a " +"multiple of the page size is sufficient; however, some architectures may " +"impose additional restrictions. If the memory region specified by I<addr> " +"and I<length> overlaps pages of any existing mapping(s), then the overlapped " +"part of the existing mapping(s) will be discarded. If the specified address " +"cannot be used, B<mmap>() will fail." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Software that aspires to be portable should use the B<MAP_FIXED> flag with " +"care, keeping in mind that the exact layout of a process's memory mappings " +"is allowed to change significantly between Linux versions, C library " +"versions, and operating system releases. I<Carefully read the discussion of " +"this flag in NOTES!>" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_FIXED_NOREPLACE> (since Linux 4.17)" +msgstr "" + +#. commit a4ff8e8620d3f4f50ac4b41e8067b7d395056843 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag provides behavior that is similar to B<MAP_FIXED> with respect to " +"the I<addr> enforcement, but differs in that B<MAP_FIXED_NOREPLACE> never " +"clobbers a preexisting mapped range. If the requested range would collide " +"with an existing mapping, then this call fails with the error B<EEXIST.> " +"This flag can therefore be used as a way to atomically (with respect to " +"other threads) attempt to map an address range: one thread will succeed; all " +"others will report failure." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Note that older kernels which do not recognize the B<MAP_FIXED_NOREPLACE> " +"flag will typically (upon detecting a collision with a preexisting mapping) " +"fall back to a \\[lq]non-B<MAP_FIXED>\\[rq] type of behavior: they will " +"return an address that is different from the requested address. Therefore, " +"backward-compatible software should check the returned address against the " +"requested address." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_GROWSDOWN>" +msgstr "B<MAP_GROWSDOWN>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag is used for stacks. It indicates to the kernel virtual memory " +"system that the mapping should extend downward in memory. The return " +"address is one page lower than the memory area that is actually created in " +"the process's virtual address space. Touching an address in the \"guard\" " +"page below the mapping will cause the mapping to grow by a page. This " +"growth can be repeated until the mapping grows to within a page of the high " +"end of the next lower mapping, at which point touching the \"guard\" page " +"will result in a B<SIGSEGV> signal." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_HUGETLB> (since Linux 2.6.32)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Allocate the mapping using \"huge\" pages. See the Linux kernel source file " +"I<Documentation/admin-guide/mm/hugetlbpage.rst> for further information, as " +"well as NOTES, below." +msgstr "" + +#. type: TP +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, fuzzy, no-wrap +#| msgid "B<MAP_SHARED>" +msgid "B<MAP_HUGE_2MB>" +msgstr "B<MAP_SHARED>" + +#. type: TQ +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, fuzzy, no-wrap +#| msgid "B<AT_EMPTY_PATH> (since Linux 2.6.39)" +msgid "B<MAP_HUGE_1GB> (since Linux 3.8)" +msgstr "B<AT_EMPTY_PATH> (od Linuksa 2.6.39)" + +#. See https://lwn.net/Articles/533499/ +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Used in conjunction with B<MAP_HUGETLB> to select alternative hugetlb page " +"sizes (respectively, 2\\ MB and 1\\ GB) on systems that support multiple " +"hugetlb page sizes." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"More generally, the desired huge page size can be configured by encoding the " +"base-2 logarithm of the desired page size in the six bits at the offset " +"B<MAP_HUGE_SHIFT>. (A value of zero in this bit field provides the default " +"huge page size; the default huge page size can be discovered via the " +"I<Hugepagesize> field exposed by I</proc/meminfo>.) Thus, the above two " +"constants are defined as:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"#define MAP_HUGE_2MB (21 E<lt>E<lt> MAP_HUGE_SHIFT)\n" +"#define MAP_HUGE_1GB (30 E<lt>E<lt> MAP_HUGE_SHIFT)\n" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The range of huge page sizes that are supported by the system can be " +"discovered by listing the subdirectories in I</sys/kernel/mm/hugepages>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_LOCKED> (since Linux 2.5.37)" +msgstr "" + +#. If set, the mapped pages will not be swapped out. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Mark the mapped region to be locked in the same way as B<mlock>(2). This " +"implementation will try to populate (prefault) the whole range but the " +"B<mmap>() call doesn't fail with B<ENOMEM> if this fails. Therefore major " +"faults might happen later on. So the semantic is not as strong as " +"B<mlock>(2). One should use B<mmap>() plus B<mlock>(2) when major faults " +"are not acceptable after the initialization of the mapping. The " +"B<MAP_LOCKED> flag is ignored in older kernels." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_NONBLOCK> (since Linux 2.5.46)" +msgstr "" + +#. commit 54cb8821de07f2ffcd28c380ce9b93d5784b40d7 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag is meaningful only in conjunction with B<MAP_POPULATE>. Don't " +"perform read-ahead: create page tables entries only for pages that are " +"already present in RAM. Since Linux 2.6.23, this flag causes " +"B<MAP_POPULATE> to do nothing. One day, the combination of B<MAP_POPULATE> " +"and B<MAP_NONBLOCK> may be reimplemented." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_NORESERVE>" +msgstr "B<MAP_NORESERVE>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "(Used together with MAP_PRIVATE.) Do not reserve swap space pages for " +#| "this mapping. When swap space is reserved, one has the guarantee that it " +#| "is possible to modify this private copy-on-write region. When it is not " +#| "reserved one might get SIGSEGV upon a write when no memory is available." +msgid "" +"Do not reserve swap space for this mapping. When swap space is reserved, " +"one has the guarantee that it is possible to modify the mapping. When swap " +"space is not reserved one might get B<SIGSEGV> upon a write if no physical " +"memory is available. See also the discussion of the file I</proc/sys/vm/" +"overcommit_memory> in B<proc>(5). Before Linux 2.6, this flag had effect " +"only for private writable mappings." +msgstr "" +"(Używany łącznie z MAP_PRIVATE.) Poleca nie rezerwować stron przestrzeni " +"wymiany dla tego mapowania. Gdy przestrzeń wymiany jest zarezerwowana, ma " +"się gwarancję, że istnieje możliwość modyfikacji tego prywatnego " +"\"kopiowanego podczas zapisu\" obszaru. Gdy nie jest ona zarezerwowana, " +"można otrzymać SIGSEGV podczas zapisu, jeżeli braknie pamięci." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_POPULATE> (since Linux 2.5.46)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Populate (prefault) page tables for a mapping. For a file mapping, this " +"causes read-ahead on the file. This will help to reduce blocking on page " +"faults later. The B<mmap>() call doesn't fail if the mapping cannot be " +"populated (for example, due to limitations on the number of mapped huge " +"pages when using B<MAP_HUGETLB>). Support for B<MAP_POPULATE> in " +"conjunction with private mappings was added in Linux 2.6.23." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_STACK> (since Linux 2.6.27)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Allocate the mapping at an address suitable for a process or thread stack." +msgstr "" + +#. See http://lwn.net/Articles/294642 "Tangled up in threads", 19 Aug 08 +#. commit cd98a04a59e2f94fa64d5bf1e26498d27427d5e7 +#. http://thread.gmane.org/gmane.linux.kernel/720412 +#. "pthread_create() slow for many threads; also time to revisit 64b +#. context switch optimization?" +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag is currently a no-op on Linux. However, by employing this flag, " +"applications can ensure that they transparently obtain support if the flag " +"is implemented in the future. Thus, it is used in the glibc threading " +"implementation to allow for the fact that some architectures may (later) " +"require special treatment for stack allocations. A further reason to employ " +"this flag is portability: B<MAP_STACK> exists (and has an effect) on some " +"other systems (e.g., some of the BSDs)." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_SYNC> (since Linux 4.15)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This flag is available only with the B<MAP_SHARED_VALIDATE> mapping type; " +"mappings of type B<MAP_SHARED> will silently ignore this flag. This flag is " +"supported only for files supporting DAX (direct mapping of persistent " +"memory). For other files, creating a mapping with this flag results in an " +"B<EOPNOTSUPP> error." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Shared file mappings with this flag provide the guarantee that while some " +"memory is mapped writable in the address space of the process, it will be " +"visible in the same file at the same offset even after the system crashes or " +"is rebooted. In conjunction with the use of appropriate CPU instructions, " +"this provides users of such mappings with a more efficient way of making " +"data modifications persistent." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_UNINITIALIZED> (since Linux 2.6.33)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Don't clear anonymous pages. This flag is intended to improve performance " +"on embedded devices. This flag is honored only if the kernel was configured " +"with the B<CONFIG_MMAP_ALLOW_UNINITIALIZED> option. Because of the security " +"implications, that option is normally enabled only on embedded devices (i." +"e., devices where one has complete control of the contents of user memory)." +msgstr "" + +#. FIXME . for later review when Issue 8 is one day released... +#. POSIX may add MAP_ANON in the future +#. http://austingroupbugs.net/tag_view_page.php?tag_id=8 +#. http://austingroupbugs.net/view.php?id=850 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Of the above flags, only B<MAP_FIXED> is specified in POSIX.1-2001 and " +"POSIX.1-2008. However, most systems also support B<MAP_ANONYMOUS> (or its " +"synonym B<MAP_ANON>)." +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "munmap()" +msgstr "munmap()" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "The B<munmap> system call deletes the mappings for the specified address " +#| "range, and causes further references to addresses within the range to " +#| "generate invalid memory references. The region is also automatically " +#| "unmapped when the process is terminated. On the other hand, closing the " +#| "file descriptor does not unmap the region." +msgid "" +"The B<munmap>() system call deletes the mappings for the specified address " +"range, and causes further references to addresses within the range to " +"generate invalid memory references. The region is also automatically " +"unmapped when the process is terminated. On the other hand, closing the " +"file descriptor does not unmap the region." +msgstr "" +"Funkcja systemowa B<munmap> usuwa mapowanie z podanego zakresu adresów i " +"powoduje, że dalsze odwołaniado adresów z tego zakresu będą generować " +"nieprawidłowe odwołania do pamięci. Mapowanie obszaru jest również " +"automatycznie usuwane, gdy proces się zakończy. Z drugiej strony, zamknięcie " +"deskryptora pliku nie usuwa mapowania obszaru." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "The address I<start> must be a multiple of the page size. All pages " +#| "containing a part of the indicated range are unmapped, and subsequent " +#| "references to these pages will generate SIGSEGV. It is not an error if " +#| "the indicated range does not contain any mapped pages." +msgid "" +"The address I<addr> must be a multiple of the page size (but I<length> need " +"not be). All pages containing a part of the indicated range are unmapped, " +"and subsequent references to these pages will generate B<SIGSEGV>. It is " +"not an error if the indicated range does not contain any mapped pages." +msgstr "" +"Adres I<start> musi być wielokrotnością rozmiaru strony. Usuwane jest " +"mapowanie wszystkichstron zawierających fragmenty ze wskazanego zakresu, " +"wszystkie późniejszeodwołania do tych stron wygenerują SIGSEGV. Nie jest " +"błędem, gdy brakw podanym zakresie zamapowanych stron." + +#. 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 +#, fuzzy +#| msgid "" +#| "On success, B<mmap> returns a pointer to the mapped area. On error, " +#| "MAP_FAILED (-1) is returned, and I<errno> is set appropriately. On " +#| "success, B<munmap> returns 0, on failure -1, and I<errno> is set " +#| "(probably to EINVAL)." +msgid "" +"On success, B<mmap>() returns a pointer to the mapped area. On error, the " +"value B<MAP_FAILED> (that is, I<(void\\ *)\\ -1>) is returned, and I<errno> " +"is set to indicate the error." +msgstr "" +"Po pomyślnym zakończeniu B<mmap> zwraca wskaźnik do mapowanego obszaru. Po " +"błędzie zwracane jest MAP_FAILED (-1) i odpowiednio ustawiane jest I<errno>. " +"Po pomyślnym zakończeniu B<munmap> zwraca 0, a po błędzie -1 i ustawia " +"I<errno> (prawdopodobnie na EINVAL)." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "On success, zero is returned. On error, -1 is returned, and I<errno> is " +#| "set appropriately." +msgid "" +"On success, B<munmap>() returns 0. On failure, it returns -1, and I<errno> " +"is set to indicate the error (probably to B<EINVAL>)." +msgstr "" +"Po pomyślnym zakończeniu zwracane jest zero. Po błędzie zwracane jest -1 i " +"odpowiednio ustawiane jest I<errno>." + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "ERRORS" +msgstr "BŁĘDY" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EACCES>" +msgstr "B<EACCES>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "A file descriptor refers to a non-regular file. Or MAP_PRIVATE was " +#| "requested, but I<fd> is not open for reading. Or MAP_SHARED was " +#| "requested and PROT_WRITE is set, but I<fd> is not open in read/write " +#| "(O_RDWR) mode. Or PROT_WRITE is set, but the file is append-only." +msgid "" +"A file descriptor refers to a non-regular file. Or a file mapping was " +"requested, but I<fd> is not open for reading. Or B<MAP_SHARED> was " +"requested and B<PROT_WRITE> is set, but I<fd> is not open in read/write " +"(B<O_RDWR>) mode. Or B<PROT_WRITE> is set, but the file is append-only." +msgstr "" +"Deskryptor pliku nie odnosi się do zwykłego pliku. Lub zgłoszono " +"MAP_PRIVATE, lecz I<fd> nie jest otwarty dla odczytu. Lub zgłoszono " +"MAP_SHARED i ustawiono PROT_WRITE, a I<fd> nie jest otwarte w trybie odczytu " +"i zapisu (O_RDWR). Lub zgłoszono PROT_WRITE, lecz plik jest otwarty tylko do " +"dopisywania." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EAGAIN>" +msgstr "B<EAGAIN>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "The file has been locked, or too much memory has been locked." +msgid "" +"The file has been locked, or too much memory has been locked (see " +"B<setrlimit>(2))." +msgstr "Plik został zablokowany lub zablokowano zbyt wiele pamięci." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EBADF>" +msgstr "B<EBADF>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "I<fd> is not a valid file descriptor (and MAP_ANONYMOUS was not set)." +msgid "" +"I<fd> is not a valid file descriptor (and B<MAP_ANONYMOUS> was not set)." +msgstr "" +"I<fd> nie jest prawidłowym deskryptorem pliku (a nie ustawiono " +"MAP_ANONYMOUS)." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EEXIST>" +msgstr "B<EEXIST>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"B<MAP_FIXED_NOREPLACE> was specified in I<flags>, and the range covered by " +"I<addr> and I<length> clashes with an existing mapping." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EINVAL>" +msgstr "B<EINVAL>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "We don't like I<start> or I<length> or I<offset>. (E.g., they are too " +#| "large, or not aligned on a PAGESIZE boundary.)" +msgid "" +"We don't like I<addr>, I<length>, or I<offset> (e.g., they are too large, or " +"not aligned on a page boundary)." +msgstr "" +"Niewłaściwe I<start>, I<length> lub I<offset>. (Np., mogą być zbyt duże lub " +"niewyrównane do granicy strony (PAGESIZE).)" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "(since Linux 2.6.12) I<length> was 0." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<flags> contained none of B<MAP_PRIVATE>, B<MAP_SHARED>, or " +"B<MAP_SHARED_VALIDATE>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<ENFILE>" +msgstr "B<ENFILE>" + +#. This is for shared anonymous segments +#. [2.6.7] shmem_zero_setup()-->shmem_file_setup()-->get_empty_filp() +#. .TP +#. .B ENOEXEC +#. A file could not be mapped for reading. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The system-wide limit on the total number of open files has been reached." +msgstr "" +"Zostało osiągnięte systemowe ograniczenie na całkowitą liczbę otwartych " +"plików." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<ENODEV>" +msgstr "B<ENODEV>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The underlying filesystem of the specified file does not support memory " +"mapping." +msgstr "" +"System plików, na którym znajduje sie podany plik nie wspiera mapowania w " +"pamięci." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<ENOMEM>" +msgstr "B<ENOMEM>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "No memory is available." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The process's maximum number of mappings would have been exceeded. This " +"error can also occur for B<munmap>(), when unmapping a region in the middle " +"of an existing mapping, since this results in two smaller mappings on either " +"side of the region being unmapped." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"(since Linux 4.7) The process's B<RLIMIT_DATA> limit, described in " +"B<getrlimit>(2), would have been exceeded." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"We don't like I<addr>, because it exceeds the virtual address space of the " +"CPU." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EOVERFLOW>" +msgstr "B<EOVERFLOW>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"On 32-bit architecture together with the large file extension (i.e., using " +"64-bit I<off_t>): the number of pages used for I<length> plus number of " +"pages used for I<offset> would overflow I<unsigned long> (32 bits)." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EPERM>" +msgstr "B<EPERM>" + +#. (Since Linux 2.4.25 / Linux 2.6.0.) +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The I<prot> argument asks for B<PROT_EXEC> but the mapped area belongs to a " +"file on a filesystem that was mounted no-exec." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "The operation was prevented by a file seal; see B<fcntl>(2)." +msgstr "" +"Operacja zablokowana przez zakluczenie pliku (ang. file seal); zob. " +"B<fcntl>(2)." + +#. type: Plain text +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +msgid "" +"The B<MAP_HUGETLB> flag was specified, but the caller was not privileged " +"(did not have the B<CAP_IPC_LOCK> capability) and is not a member of the " +"I<sysctl_hugetlb_shm_group> group; see the description of I</proc/sys/vm/" +"sysctl_hugetlb_shm_group> in B<proc_sys>(5)." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<ETXTBSY>" +msgstr "B<ETXTBSY>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "MAP_DENYWRITE was set but the object specified by I<fd> is open for " +#| "writing." +msgid "" +"B<MAP_DENYWRITE> was set but the object specified by I<fd> is open for " +"writing." +msgstr "" +"Ustawiono MAP_DENYWRITE, lecz obiekt wskazywany przez I<fd> jest otwarty do " +"zapisu." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Use of a mapped region can result in these signals:" +msgstr "" +"Użycie zamapowanego obszaru może spowodować wystąpienie następujących " +"sygnałów:" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<SIGSEGV>" +msgstr "B<SIGSEGV>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "Attempted write into a region specified to mmap as read-only." +msgid "Attempted write into a region mapped as read-only." +msgstr "Próba zapisu do obszaru podanego dla mmap jako tylko do odczytu." + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<SIGBUS>" +msgstr "B<SIGBUS>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Attempted access to a page of the buffer that lies beyond the end of the " +"mapped file. For an explanation of the treatment of the bytes in the page " +"that corresponds to the end of a mapped file that is not a multiple of the " +"page size, see NOTES." +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 "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<mmap>(),\n" +"B<munmap>()" +msgstr "" +"B<mmap>(),\n" +"B<munmap>()" + +#. 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-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "VERSIONS" +msgstr "WERSJE" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"On some hardware architectures (e.g., i386), B<PROT_WRITE> implies " +"B<PROT_READ>. It is architecture dependent whether B<PROT_READ> implies " +"B<PROT_EXEC> or not. Portable programs should always set B<PROT_EXEC> if " +"they intend to execute code in the new mapping." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The portable way to create a mapping is to specify I<addr> as 0 (NULL), and " +"omit B<MAP_FIXED> from I<flags>. In this case, the system chooses the " +"address for the mapping; the address is chosen so as not to conflict with " +"any existing mapping, and will not be 0. If the B<MAP_FIXED> flag is " +"specified, and I<addr> is 0 (NULL), then the mapped address will be 0 (NULL)." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Certain I<flags> constants are defined only if suitable feature test macros " +"are defined (possibly by default): B<_DEFAULT_SOURCE> with glibc 2.19 or " +"later; or B<_BSD_SOURCE> or B<_SVID_SOURCE> in glibc 2.19 and earlier. " +"(Employing B<_GNU_SOURCE> also suffices, and requiring that macro " +"specifically would have been more logical, since these flags are all Linux-" +"specific.) The relevant flags are: B<MAP_32BIT>, B<MAP_ANONYMOUS> (and the " +"synonym B<MAP_ANON>), B<MAP_DENYWRITE>, B<MAP_EXECUTABLE>, B<MAP_FILE>, " +"B<MAP_GROWSDOWN>, B<MAP_HUGETLB>, B<MAP_LOCKED>, B<MAP_NONBLOCK>, " +"B<MAP_NORESERVE>, B<MAP_POPULATE>, and B<MAP_STACK>." +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "C library/kernel differences" +msgstr "Różnice biblioteki C/jądra" + +#. Since around glibc 2.1/2.2, depending on the platform. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This page describes the interface provided by the glibc B<mmap>() wrapper " +"function. Originally, this function invoked a system call of the same " +"name. Since Linux 2.4, that system call has been superseded by B<mmap2>(2), " +"and nowadays the glibc B<mmap>() wrapper function invokes B<mmap2>(2) with " +"a suitably adjusted value for I<offset>." +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 "STANDARDY" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +msgid "POSIX.1-2008." +msgstr "POSIX.1-2008." + +#. type: SH +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "HISTORY" +msgstr "HISTORIA" + +#. SVr4 documents additional error codes ENXIO and ENODEV. +#. SUSv2 documents additional error codes EMFILE and EOVERFLOW. +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +msgid "POSIX.1-2001, SVr4, 4.4BSD." +msgstr "POSIX.1-2001, SVr4, 4.4BSD." + +#. POSIX.1-2001: It shall be defined to -1 or 0 or 200112L. +#. -1: unavailable, 0: ask using sysconf(). +#. glibc defines it to 1. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"On POSIX systems on which B<mmap>(), B<msync>(2), and B<munmap>() are " +"available, B<_POSIX_MAPPED_FILES> is defined in I<E<lt>unistd.hE<gt>> to a " +"value greater than 0. (See also B<sysconf>(3).)" +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 "UWAGI" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "Memory mapped by B<mmap> is preserved across B<fork>(2), with the same " +#| "attributes." +msgid "" +"Memory mapped by B<mmap>() is preserved across B<fork>(2), with the same " +"attributes." +msgstr "" +"Pamięć zamapowana za pomocą B<mmap> jest zachowywana poprzez B<fork>(2) z " +"tymi samymi atrybutami." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "A file is mapped in multiples of the page size. For a file that is not a " +#| "multiple of the page size, the remaining memory is zeroed when mapped, " +#| "and writes to that region are not written out to the file. The effect of " +#| "changing the size of the underlying file of a mapping on the pages that " +#| "correspond to added or removed regions of the file is unspecified." +msgid "" +"A file is mapped in multiples of the page size. For a file that is not a " +"multiple of the page size, the remaining bytes in the partial page at the " +"end of the mapping are zeroed when mapped, and modifications to that region " +"are not written out to the file. The effect of changing the size of the " +"underlying file of a mapping on the pages that correspond to added or " +"removed regions of the file is unspecified." +msgstr "" +"Plik jest mapowany w wielokrotnościaćh rozmiaru strony. Dla plików, które " +"nie są wielokrotnościami rozmiaru strony, pozostała pamięć jest zerowana " +"podczas mapowania, a zapisy do tego obszaru nie są zapisywane w pliku. " +"Efektem zmiany rozmiaru zamapowanego pliku na zamapowane strony, które " +"odpowiadają dodanym lub usuniętym obszarom pliku, jest nieokreślony." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"An application can determine which pages of a mapping are currently resident " +"in the buffer/page cache using B<mincore>(2)." +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "Using MAP_FIXED safely" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The only safe use for B<MAP_FIXED> is where the address range specified by " +"I<addr> and I<length> was previously reserved using another mapping; " +"otherwise, the use of B<MAP_FIXED> is hazardous because it forcibly removes " +"preexisting mappings, making it easy for a multithreaded process to corrupt " +"its own address space." +msgstr "" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"For example, suppose that thread A looks through I</proc/>pidI</maps> in " +"order to locate an unused address range that it can map using B<MAP_FIXED>, " +"while thread B simultaneously acquires part or all of that same address " +"range. When thread A subsequently employs B<mmap(MAP_FIXED)>, it will " +"effectively clobber the mapping that thread B created. In this scenario, " +"thread B need not create a mapping directly; simply making a library call " +"that, internally, uses B<dlopen>(3) to load some other shared library, will " +"suffice. The B<dlopen>(3) call will map the library into the process's " +"address space. Furthermore, almost any library call may be implemented in a " +"way that adds memory mappings to the address space, either with this " +"technique, or by simply allocating memory. Examples include B<brk>(2), " +"B<malloc>(3), B<pthread_create>(3), and the PAM libraries E<.UR http://www." +"linux-pam.org> E<.UE .>" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Since Linux 4.17, a multithreaded program can use the B<MAP_FIXED_NOREPLACE> " +"flag to avoid the hazard described above when attempting to create a mapping " +"at a fixed address that has not been reserved by a preexisting mapping." +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "Timestamps changes for file-backed mappings" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "For file-backed mappings, the B<st_atime> field for the mapped file may " +#| "be updated at any time between the B<mmap()> and the corresponding " +#| "unmapping; the first reference to a mapped page will update the field if " +#| "it has not been already." +msgid "" +"For file-backed mappings, the I<st_atime> field for the mapped file may be " +"updated at any time between the B<mmap>() and the corresponding unmapping; " +"the first reference to a mapped page will update the field if it has not " +"been already." +msgstr "" +"Dla mapowań opartych na plikach pole B<st_atime> zamapowanego pliku może " +"zostać zaktualizowane w dowolnym momencie pomiędzy B<mmap>() i usunięciem " +"odpowiedniego mapowania; pierwsze odwołanie do zamapowanej stronyspowoduje " +"zaktualizowanie tego pola, jeśli nie stało się to wcześniej." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "The B<st_ctime> and B<st_mtime> field for a file mapped with PROT_WRITE " +#| "and MAP_SHARED will be updated after a write to the mapped region, and " +#| "before a subsequent I<msync()> with the MS_SYNC or MS_ASYNC flag, if one " +#| "occurs." +msgid "" +"The I<st_ctime> and I<st_mtime> field for a file mapped with B<PROT_WRITE> " +"and B<MAP_SHARED> will be updated after a write to the mapped region, and " +"before a subsequent B<msync>(2) with the B<MS_SYNC> or B<MS_ASYNC> flag, if " +"one occurs." +msgstr "" +"Pola B<st_ctime> i B<st_mtime> pliku zamapowanego z PROT_WRITE i MAP_SHARED " +"zostanie zaktualizowane pozapisie do mapowanego obszaru, a przed późniejszym " +"wywołaniem I<msync>() ze znacznikiem MS_SYNC lub MS_ASYNC, jeśli taki " +"wywołanie wystąpi." + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "Huge page (Huge TLB) mappings" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"For mappings that employ huge pages, the requirements for the arguments of " +"B<mmap>() and B<munmap>() differ somewhat from the requirements for " +"mappings that use the native system page size." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"For B<mmap>(), I<offset> must be a multiple of the underlying huge page " +"size. The system automatically aligns I<length> to be a multiple of the " +"underlying huge page size." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"For B<munmap>(), I<addr>, and I<length> must both be a multiple of the " +"underlying huge page size." +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 "USTERKI" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"On Linux, there are no guarantees like those suggested above under " +"B<MAP_NORESERVE>. By default, any process can be killed at any moment when " +"the system runs out of memory." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Before Linux 2.6.7, the B<MAP_POPULATE> flag has effect only if I<prot> is " +"specified as B<PROT_NONE>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"SUSv3 specifies that B<mmap>() should fail if I<length> is 0. However, " +"before Linux 2.6.12, B<mmap>() succeeded in this case: no mapping was " +"created and the call returned I<addr>. Since Linux 2.6.12, B<mmap>() fails " +"with the error B<EINVAL> for this case." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"POSIX specifies that the system shall always zero fill any partial page at " +"the end of the object and that system will never write any modification of " +"the object beyond its end. On Linux, when you write data to such partial " +"page after the end of the object, the data stays in the page cache even " +"after the file is closed and unmapped and even though the data is never " +"written to the file itself, subsequent mappings may see the modified " +"content. In some cases, this could be fixed by calling B<msync>(2) before " +"the unmap takes place; however, this doesn't work on B<tmpfs>(5) (for " +"example, when using the POSIX shared memory interface documented in " +"B<shm_overview>(7))." +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 "PRZYKŁADY" + +#. FIXME . Add an example here that uses an anonymous shared region for +#. IPC between parent and child. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The following program prints part of the file specified in its first command-" +"line argument to standard output. The range of bytes to be printed is " +"specified via offset and length values in the second and third command-line " +"arguments. The program creates a memory mapping of the required pages of " +"the file and then uses B<write>(2) to output the desired bytes." +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 "Kod źródłowy programu" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-tumbleweed +#, no-wrap +msgid "" +"#include E<lt>fcntl.hE<gt>\n" +"#include E<lt>stdio.hE<gt>\n" +"#include E<lt>stdlib.hE<gt>\n" +"#include E<lt>sys/mman.hE<gt>\n" +"#include E<lt>sys/stat.hE<gt>\n" +"#include E<lt>unistd.hE<gt>\n" +"\\&\n" +"#define handle_error(msg) \\e\n" +" do { perror(msg); exit(EXIT_FAILURE); } while (0)\n" +"\\&\n" +"int\n" +"main(int argc, char *argv[])\n" +"{\n" +" int fd;\n" +" char *addr;\n" +" off_t offset, pa_offset;\n" +" size_t length;\n" +" ssize_t s;\n" +" struct stat sb;\n" +"\\&\n" +" if (argc E<lt> 3 || argc E<gt> 4) {\n" +" fprintf(stderr, \"%s file offset [length]\\en\", argv[0]);\n" +" exit(EXIT_FAILURE);\n" +" }\n" +"\\&\n" +" fd = open(argv[1], O_RDONLY);\n" +" if (fd == -1)\n" +" handle_error(\"open\");\n" +"\\&\n" +" if (fstat(fd, &sb) == -1) /* To obtain file size */\n" +" handle_error(\"fstat\");\n" +"\\&\n" +" offset = atoi(argv[2]);\n" +" pa_offset = offset & \\[ti](sysconf(_SC_PAGE_SIZE) - 1);\n" +" /* offset for mmap() must be page aligned */\n" +"\\&\n" +" if (offset E<gt>= sb.st_size) {\n" +" fprintf(stderr, \"offset is past end of file\\en\");\n" +" exit(EXIT_FAILURE);\n" +" }\n" +"\\&\n" +" if (argc == 4) {\n" +" length = atoi(argv[3]);\n" +" if (offset + length E<gt> sb.st_size)\n" +" length = sb.st_size - offset;\n" +" /* Can\\[aq]t display bytes past end of file */\n" +"\\&\n" +" } else { /* No length arg ==E<gt> display to end of file */\n" +" length = sb.st_size - offset;\n" +" }\n" +"\\&\n" +" addr = mmap(NULL, length + offset - pa_offset, PROT_READ,\n" +" MAP_PRIVATE, fd, pa_offset);\n" +" if (addr == MAP_FAILED)\n" +" handle_error(\"mmap\");\n" +"\\&\n" +" s = write(STDOUT_FILENO, addr + offset - pa_offset, length);\n" +" if (s != length) {\n" +" if (s == -1)\n" +" handle_error(\"write\");\n" +"\\&\n" +" fprintf(stderr, \"partial write\");\n" +" exit(EXIT_FAILURE);\n" +" }\n" +"\\&\n" +" munmap(addr, length + offset - pa_offset);\n" +" close(fd);\n" +"\\&\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 "ZOBACZ TAKŻE" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"B<ftruncate>(2), B<getpagesize>(2), B<memfd_create>(2), B<mincore>(2), " +"B<mlock>(2), B<mmap2>(2), B<mprotect>(2), B<mremap>(2), B<msync>(2), " +"B<remap_file_pages>(2), B<setrlimit>(2), B<shmat>(2), B<userfaultfd>(2), " +"B<shm_open>(3), B<shm_overview>(7)" +msgstr "" +"B<ftruncate>(2), B<getpagesize>(2), B<memfd_create>(2), B<mincore>(2), " +"B<mlock>(2), B<mmap2>(2), B<mprotect>(2), B<mremap>(2), B<msync>(2), " +"B<remap_file_pages>(2), B<setrlimit>(2), B<shmat>(2), B<userfaultfd>(2), " +"B<shm_open>(3), B<shm_overview>(7)" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The descriptions of the following files in B<proc>(5): I</proc/>pidI</maps>, " +"I</proc/>pidI</map_files>, and I</proc/>pidI</smaps>." +msgstr "" + +# +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "B.O. Gallmeister, POSIX.4, O'Reilly, pp. 128\\(en129 and 389\\(en391." +msgid "B.O. Gallmeister, POSIX.4, O'Reilly, pp. 128\\[en]129 and 389\\[en]391." +msgstr "B.O. Gallmeister, POSIX.4, O'Reilly, str. 128\\(en129 i 389\\(en391." + +#. 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: TP +#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<MAP_HUGE_2MB>, B<MAP_HUGE_1GB> (since Linux 3.8)" +msgstr "" + +#. type: Plain text +#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The B<MAP_HUGETLB> flag was specified, but the caller was not privileged " +"(did not have the B<CAP_IPC_LOCK> capability) and is not a member of the " +"I<sysctl_hugetlb_shm_group> group; see the description of I</proc/sys/vm/" +"sysctl_hugetlb_shm_group> in" +msgstr "" + +#. SVr4 documents additional error codes ENXIO and ENODEV. +#. SUSv2 documents additional error codes EMFILE and EOVERFLOW. +#. type: Plain text +#: debian-bookworm +msgid "POSIX.1-2001, POSIX.1-2008, SVr4, 4.4BSD." +msgstr "POSIX.1-2001, POSIX.1-2008, SVr4, 4.4BSD." + +#. type: Plain text +#: debian-bookworm +msgid "" +"For example, suppose that thread A looks through I</proc/E<lt>pidE<gt>/maps> " +"in order to locate an unused address range that it can map using " +"B<MAP_FIXED>, while thread B simultaneously acquires part or all of that " +"same address range. When thread A subsequently employs B<mmap(MAP_FIXED)>, " +"it will effectively clobber the mapping that thread B created. In this " +"scenario, thread B need not create a mapping directly; simply making a " +"library call that, internally, uses B<dlopen>(3) to load some other shared " +"library, will suffice. The B<dlopen>(3) call will map the library into the " +"process's address space. Furthermore, almost any library call may be " +"implemented in a way that adds memory mappings to the address space, either " +"with this technique, or by simply allocating memory. Examples include " +"B<brk>(2), B<malloc>(3), B<pthread_create>(3), and the PAM libraries E<.UR " +"http://www.linux-pam.org> E<.UE .>" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy, no-wrap +#| msgid "" +#| "#include E<lt>sys/mman.hE<gt>\n" +#| "#include E<lt>sys/stat.hE<gt>\n" +#| "#include E<lt>fcntl.hE<gt>\n" +#| "#include E<lt>stdio.hE<gt>\n" +#| "#include E<lt>stdlib.hE<gt>\n" +#| "#include E<lt>unistd.hE<gt>\n" +msgid "" +"#include E<lt>fcntl.hE<gt>\n" +"#include E<lt>stdio.hE<gt>\n" +"#include E<lt>stdlib.hE<gt>\n" +"#include E<lt>sys/mman.hE<gt>\n" +"#include E<lt>sys/stat.hE<gt>\n" +"#include E<lt>unistd.hE<gt>\n" +msgstr "" +"#include E<lt>sys/mman.hE<gt>\n" +"#include E<lt>sys/stat.hE<gt>\n" +"#include E<lt>fcntl.hE<gt>\n" +"#include E<lt>stdio.hE<gt>\n" +"#include E<lt>stdlib.hE<gt>\n" +"#include E<lt>unistd.hE<gt>\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +"#define handle_error(msg) \\e\n" +" do { perror(msg); exit(EXIT_FAILURE); } while (0)\n" +msgstr "" +"#define handle_error(msg) \\e\n" +" do { perror(msg); exit(EXIT_FAILURE); } while (0)\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, fuzzy, no-wrap +#| msgid "" +#| "int\n" +#| "main(int argc, char *argv[])\n" +#| "{\n" +#| " char *addr;\n" +#| " int fd;\n" +#| " struct stat sb;\n" +#| " off_t offset, pa_offset;\n" +#| " size_t length;\n" +#| " ssize_t s;\n" +msgid "" +"int\n" +"main(int argc, char *argv[])\n" +"{\n" +" int fd;\n" +" char *addr;\n" +" off_t offset, pa_offset;\n" +" size_t length;\n" +" ssize_t s;\n" +" struct stat sb;\n" +msgstr "" +"int\n" +"main(int argc, char *argv[])\n" +"{\n" +" char *addr;\n" +" int fd;\n" +" struct stat sb;\n" +" off_t offset, pa_offset;\n" +" size_t length;\n" +" ssize_t s;\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (argc E<lt> 3 || argc E<gt> 4) {\n" +" fprintf(stderr, \"%s file offset [length]\\en\", argv[0]);\n" +" exit(EXIT_FAILURE);\n" +" }\n" +msgstr "" +" if (argc E<lt> 3 || argc E<gt> 4) {\n" +" fprintf(stderr, \"%s file offset [length]\\en\", argv[0]);\n" +" exit(EXIT_FAILURE);\n" +" }\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" fd = open(argv[1], O_RDONLY);\n" +" if (fd == -1)\n" +" handle_error(\"open\");\n" +msgstr "" +" fd = open(argv[1], O_RDONLY);\n" +" if (fd == -1)\n" +" handle_error(\"open\");\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (fstat(fd, &sb) == -1) /* To obtain file size */\n" +" handle_error(\"fstat\");\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" offset = atoi(argv[2]);\n" +" pa_offset = offset & \\[ti](sysconf(_SC_PAGE_SIZE) - 1);\n" +" /* offset for mmap() must be page aligned */\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (offset E<gt>= sb.st_size) {\n" +" fprintf(stderr, \"offset is past end of file\\en\");\n" +" exit(EXIT_FAILURE);\n" +" }\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" if (argc == 4) {\n" +" length = atoi(argv[3]);\n" +" if (offset + length E<gt> sb.st_size)\n" +" length = sb.st_size - offset;\n" +" /* Can\\[aq]t display bytes past end of file */\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" } else { /* No length arg ==E<gt> display to end of file */\n" +" length = sb.st_size - offset;\n" +" }\n" +msgstr "" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" addr = mmap(NULL, length + offset - pa_offset, PROT_READ,\n" +" MAP_PRIVATE, fd, pa_offset);\n" +" if (addr == MAP_FAILED)\n" +" handle_error(\"mmap\");\n" +msgstr "" +" addr = mmap(NULL, length + offset - pa_offset, PROT_READ,\n" +" MAP_PRIVATE, fd, pa_offset);\n" +" if (addr == MAP_FAILED)\n" +" handle_error(\"mmap\");\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" s = write(STDOUT_FILENO, addr + offset - pa_offset, length);\n" +" if (s != length) {\n" +" if (s == -1)\n" +" handle_error(\"write\");\n" +msgstr "" +" s = write(STDOUT_FILENO, addr + offset - pa_offset, length);\n" +" if (s != length) {\n" +" if (s == -1)\n" +" handle_error(\"write\");\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" fprintf(stderr, \"partial write\");\n" +" exit(EXIT_FAILURE);\n" +" }\n" +msgstr "" +" fprintf(stderr, \"partial write\");\n" +" exit(EXIT_FAILURE);\n" +" }\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" munmap(addr, length + offset - pa_offset);\n" +" close(fd);\n" +msgstr "" +" munmap(addr, length + offset - pa_offset);\n" +" close(fd);\n" + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +#, no-wrap +msgid "" +" exit(EXIT_SUCCESS);\n" +"}\n" +msgstr "" +" exit(EXIT_SUCCESS);\n" +"}\n" + +#. type: Plain text +#: debian-bookworm +msgid "" +"The descriptions of the following files in B<proc>(5): I</proc/[pid]/maps>, " +"I</proc/[pid]/map_files>, and I</proc/[pid]/smaps>." +msgstr "" + +#. type: TH +#: debian-unstable opensuse-tumbleweed +#, no-wrap +msgid "2023-07-20" +msgstr "20 lipca 2023 r." + +#. type: TH +#: debian-unstable opensuse-tumbleweed +#, no-wrap +msgid "Linux man-pages 6.05.01" +msgstr "Linux man-pages 6.05.01" + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "2023-04-03" +msgstr "3 kwietnia 2023 r." + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "Linux man-pages 6.04" +msgstr "Linux man-pages 6.04" |