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diff --git a/po/ru/man2/openat2.2.po b/po/ru/man2/openat2.2.po new file mode 100644 index 00000000..21bb3c99 --- /dev/null +++ b/po/ru/man2/openat2.2.po @@ -0,0 +1,938 @@ +# Russian translation of manpages +# This file is distributed under the same license as the manpages-l10n package. +# Copyright © of this file: +# Azamat Hackimov <azamat.hackimov@gmail.com>, 2016. +# Konstantin Shvaykovskiy <kot.shv@gmail.com>, 2012. +# Yuri Kozlov <yuray@komyakino.ru>, 2011-2019. +# Иван Павлов <pavia00@gmail.com>, 2017. +msgid "" +msgstr "" +"Project-Id-Version: manpages-l10n\n" +"POT-Creation-Date: 2024-03-01 17:03+0100\n" +"PO-Revision-Date: 2019-10-06 09:05+0300\n" +"Last-Translator: Yuri Kozlov <yuray@komyakino.ru>\n" +"Language-Team: Russian <man-pages-ru-talks@lists.sourceforge.net>\n" +"Language: ru\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && " +"n%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || " +"(n%100>=11 && n%100<=14)? 2 : 3);\n" +"X-Generator: Lokalize 2.0\n" + +#. type: TH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "openat2" +msgstr "openat2" + +#. type: TH +#: archlinux fedora-40 fedora-rawhide mageia-cauldron +#, no-wrap +msgid "2023-10-31" +msgstr "31 октября 2023 г." + +#. 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 "ИМЯ" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "open, openat, creat - open and possibly create a file" +msgid "openat2 - open and possibly create a file (extended)" +msgstr "open, openat, creat - открывает и, возможно, создаёт файл" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "LIBRARY" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Standard C library (I<libc>, I<-lc>)" +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "SYNOPSIS" +msgstr "СИНТАКСИС" + +#. 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>fcntl.hE<gt>> /* Definition of B<O_*> and B<S_*> constants */\n" +"B<#include E<lt>linux/openat2.hE<gt>> /* Definition of B<RESOLVE_*> constants */\n" +"B<#include E<lt>sys/syscall.hE<gt>> /* Definition of B<SYS_*> constants */\n" +"B<#include E<lt>unistd.hE<gt>>\n" +msgstr "" +"B<#include E<lt>fcntl.hE<gt>> /* определения констант B<O_*> and B<S_*> */\n" +"B<#include E<lt>linux/openat2.hE<gt>> /* определения констант B<RESOLVE_*> */\n" +"B<#include E<lt>sys/syscall.hE<gt>> /* определения констант B<SYS_*> */\n" +"B<#include E<lt>unistd.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<long syscall(SYS_openat2, int >I<dirfd>B<, const char *>I<pathname>B<,>\n" +"B< struct open_how *>I<how>B<, size_t >I<size>B<);>\n" +msgstr "" +"B<long syscall(SYS_openat2, int >I<dirfd>B<, const char *>I<pathname>B<,>\n" +"B< struct open_how *>I<how>B<, size_t >I<size>B<);>\n" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<Note>: glibc provides no wrapper for B<openat2>(), necessitating the use " +"of B<syscall>(2)." +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 "ОПИСАНИЕ" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The B<openat2>() system call is an extension of B<openat>(2) and provides " +"a superset of its functionality." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "The B<open>() system call opens the file specified by I<pathname>. If " +#| "the specified file does not exist, it may optionally (if B<O_CREAT> is " +#| "specified in I<flags>) be created by B<open>()." +msgid "" +"The B<openat2>() system call opens the file specified by I<pathname>. If " +"the specified file does not exist, it may optionally (if B<O_CREAT> is " +"specified in I<how.flags>) be created." +msgstr "" +"Системный вызов B<open>() открывает файл, на который указывает I<pathname>. " +"Если заданный файл не существует, то он может быть создан B<open>() (если в " +"I<flags> задан B<O_CREAT>)." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "" +#| "If the pathname given in I<pathname> is relative, then it is interpreted " +#| "relative to the directory referred to by the file descriptor I<dirfd> " +#| "(rather than relative to the current working directory of the calling " +#| "process, as is done by B<open>() for a relative pathname)." +msgid "" +"As with B<openat>(2), if I<pathname> is a relative pathname, then it is " +"interpreted relative to the directory referred to by the file descriptor " +"I<dirfd> (or the current working directory of the calling process, if " +"I<dirfd> is the special value B<AT_FDCWD>). If I<pathname> is an absolute " +"pathname, then I<dirfd> is ignored (unless I<how.resolve> contains " +"B<RESOLVE_IN_ROOT>, in which case I<pathname> is resolved relative to " +"I<dirfd>)." +msgstr "" +"Если в I<pathname> задан относительный путь, то он считается относительно " +"каталога, на который ссылается файловый дескриптор I<dirfd> (а не " +"относительно текущего рабочего каталога вызывающего процесса, как это " +"делается в B<open>())." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Rather than taking a single I<flags> argument, an extensible structure " +"(I<how>) is passed to allow for future extensions. The I<size> argument " +"must be specified as I<sizeof(struct open_how)>." +msgstr "" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "The open_how structure" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The I<how> argument specifies how I<pathname> should be opened, and acts as " +"a superset of the I<flags> and I<mode> arguments to B<openat>(2). This " +"argument is a pointer to an I<open_how> structure, described in " +"B<open_how>(2type)." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Any future extensions to B<openat2>() will be implemented as new fields " +"appended to the I<open_how> structure, with a zero value in a new field " +"resulting in the kernel behaving as though that extension field was not " +"present. Therefore, the caller I<must> zero-fill this structure on " +"initialization. (See the \"Extensibility\" section of the B<NOTES> for more " +"detail on why this is necessary.)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "The fields of this structure are as follows:" +msgid "The fields of the I<open_how> structure are as follows:" +msgstr "Поля этой структуры имеют следующее назначение:" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "I<flags>" +msgstr "I<flags>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This field specifies the file creation and file status flags to use when " +"opening the file. All of the B<O_*> flags defined for B<openat>(2) are " +"valid B<openat2>() flag values." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Whereas B<openat>(2) ignores unknown bits in its I<flags> argument, " +"B<openat2>() returns an error if unknown or conflicting flags are specified " +"in I<how.flags>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "I<mode>" +msgstr "I<mode>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This field specifies the mode for the new file, with identical semantics to " +"the I<mode> argument of B<openat>(2)." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Whereas B<openat>(2) ignores bits other than those in the range I<07777> in " +"its I<mode> argument, B<openat2>() returns an error if I<how.mode> contains " +"bits other than I<07777>. Similarly, an error is returned if B<openat2>() " +"is called with a nonzero I<how.mode> and I<how.flags> does not contain " +"B<O_CREAT> or B<O_TMPFILE>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "I<resolve>" +msgstr "I<resolve>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"This is a bit-mask of flags that modify the way in which B<all> components " +"of I<pathname> will be resolved. (See B<path_resolution>(7) for background " +"information.)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The primary use case for these flags is to allow trusted programs to " +"restrict how untrusted paths (or paths inside untrusted directories) are " +"resolved. The full list of I<resolve> flags is as follows:" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_BENEATH>" +msgstr "B<RESOLVE_BENEATH>" + +#. commit adb21d2b526f7f196b2f3fdca97d80ba05dd14a0 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Do not permit the path resolution to succeed if any component of the " +"resolution is not a descendant of the directory indicated by I<dirfd>. This " +"causes absolute symbolic links (and absolute values of I<pathname>) to be " +"rejected." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Currently, this flag also disables magic-link resolution (see below). " +"However, this may change in the future. Therefore, to ensure that magic " +"links are not resolved, the caller should explicitly specify " +"B<RESOLVE_NO_MAGICLINKS>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_IN_ROOT>" +msgstr "B<RESOLVE_IN_ROOT>" + +#. commit 8db52c7e7ee1bd861b6096fcafc0fe7d0f24a994 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Treat the directory referred to by I<dirfd> as the root directory while " +"resolving I<pathname>. Absolute symbolic links are interpreted relative to " +"I<dirfd>. If a prefix component of I<pathname> equates to I<dirfd>, then an " +"immediately following I<..\\&> component likewise equates to I<dirfd> (just " +"as I</..\\&> is traditionally equivalent to I</>). If I<pathname> is an " +"absolute path, it is also interpreted relative to I<dirfd>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The effect of this flag is as though the calling process had used " +"B<chroot>(2) to (temporarily) modify its root directory (to the directory " +"referred to by I<dirfd>). However, unlike B<chroot>(2) (which changes the " +"filesystem root permanently for a process), B<RESOLVE_IN_ROOT> allows a " +"program to efficiently restrict path resolution on a per-open basis." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Currently, this flag also disables magic-link resolution. However, this may " +"change in the future. Therefore, to ensure that magic links are not " +"resolved, the caller should explicitly specify B<RESOLVE_NO_MAGICLINKS>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_NO_MAGICLINKS>" +msgstr "B<RESOLVE_NO_MAGICLINKS>" + +#. commit 278121417a72d87fb29dd8c48801f80821e8f75a +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "Disallow all magic-link resolution during path resolution." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Magic links are symbolic link-like objects that are most notably found in " +"B<proc>(5); examples include I</proc/>pidI</exe> and I</proc/>pidI</fd/*>. " +"(See B<symlink>(7) for more details.)" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Unknowingly opening magic links can be risky for some applications. " +"Examples of such risks include the following:" +msgstr "" + +#. type: IP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "\\[bu]" +msgstr "\\[bu]" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If the process opening a pathname is a controlling process that currently " +"has no controlling terminal (see B<credentials>(7)), then opening a magic " +"link inside I</proc/>pidI</fd> that happens to refer to a terminal would " +"cause the process to acquire a controlling terminal." +msgstr "" + +#. From https://lwn.net/Articles/796868/: +#. The presence of this flag will prevent a path lookup operation +#. from traversing through one of these magic links, thus blocking +#. (for example) attempts to escape from a container via a /proc +#. entry for an open file descriptor. +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"In a containerized environment, a magic link inside I</proc> may refer to an " +"object outside the container, and thus may provide a means to escape from " +"the container." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Because of such risks, an application may prefer to disable magic link " +"resolution using the B<RESOLVE_NO_MAGICLINKS> flag." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If the trailing component (i.e., basename) of I<pathname> is a magic link, " +"I<how.resolve> contains B<RESOLVE_NO_MAGICLINKS>, and I<how.flags> contains " +"both B<O_PATH> and B<O_NOFOLLOW>, then an B<O_PATH> file descriptor " +"referencing the magic link will be returned." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_NO_SYMLINKS>" +msgstr "B<RESOLVE_NO_SYMLINKS>" + +#. commit 278121417a72d87fb29dd8c48801f80821e8f75a +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Disallow resolution of symbolic links during path resolution. This option " +"implies B<RESOLVE_NO_MAGICLINKS>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If the trailing component (i.e., basename) of I<pathname> is a symbolic " +"link, I<how.resolve> contains B<RESOLVE_NO_SYMLINKS>, and I<how.flags> " +"contains both B<O_PATH> and B<O_NOFOLLOW>, then an B<O_PATH> file descriptor " +"referencing the symbolic link will be returned." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Note that the effect of the B<RESOLVE_NO_SYMLINKS> flag, which affects the " +"treatment of symbolic links in all of the components of I<pathname>, differs " +"from the effect of the B<O_NOFOLLOW> file creation flag (in I<how.flags>), " +"which affects the handling of symbolic links only in the final component of " +"I<pathname>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Applications that employ the B<RESOLVE_NO_SYMLINKS> flag are encouraged to " +"make its use configurable (unless it is used for a specific security " +"purpose), as symbolic links are very widely used by end-users. Setting this " +"flag indiscriminately\\[em]i.e., for purposes not specifically related to " +"security\\[em]for all uses of B<openat2>() may result in spurious errors on " +"previously functional systems. This may occur if, for example, a system " +"pathname that is used by an application is modified (e.g., in a new " +"distribution release) so that a pathname component (now) contains a " +"symbolic link." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_NO_XDEV>" +msgstr "B<RESOLVE_NO_XDEV>" + +#. commit 72ba29297e1439efaa54d9125b866ae9d15df339 +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Disallow traversal of mount points during path resolution (including all " +"bind mounts). Consequently, I<pathname> must either be on the same mount as " +"the directory referred to by I<dirfd>, or on the same mount as the current " +"working directory if I<dirfd> is specified as B<AT_FDCWD>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Applications that employ the B<RESOLVE_NO_XDEV> flag are encouraged to make " +"its use configurable (unless it is used for a specific security purpose), as " +"bind mounts are widely used by end-users. Setting this flag " +"indiscriminately\\[em]i.e., for purposes not specifically related to " +"security\\[em]for all uses of B<openat2>() may result in spurious errors on " +"previously functional systems. This may occur if, for example, a system " +"pathname that is used by an application is modified (e.g., in a new " +"distribution release) so that a pathname component (now) contains a bind " +"mount." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<RESOLVE_CACHED>" +msgstr "B<RESOLVE_CACHED>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"Make the open operation fail unless all path components are already present " +"in the kernel's lookup cache. If any kind of revalidation or I/O is needed " +"to satisfy the lookup, B<openat2>() fails with the error B<EAGAIN .> This " +"is useful in providing a fast-path open that can be performed without " +"resorting to thread offload, or other mechanisms that an application might " +"use to offload slower operations." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If any bits other than those listed above are set in I<how.resolve>, an " +"error is returned." +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "RETURN VALUE" +msgstr "ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ" + +#. 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, a new file descriptor is returned. On error, -1 is returned, " +"and I<errno> is set to indicate the error." +msgstr "" +"При успешном выполнении возвращается 0. В случае ошибки возвращается -1, а " +"I<errno> устанавливается в соответствующее значение." + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "ERRORS" +msgstr "ОШИБКИ" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The set of errors returned by B<openat2>() includes all of the errors " +"returned by B<openat>(2), as well as the following additional errors:" +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<E2BIG>" +msgstr "B<E2BIG>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"An extension that this kernel does not support was specified in I<how>. " +"(See the \"Extensibility\" section of B<NOTES> for more detail on how " +"extensions are handled.)" +msgstr "" + +#. 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 +msgid "" +"I<how.resolve> contains either B<RESOLVE_IN_ROOT> or B<RESOLVE_BENEATH>, and " +"the kernel could not ensure that a \"..\" component didn't escape (due to a " +"race condition or potential attack). The caller may choose to retry the " +"B<openat2>() call." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"B<RESOLVE_CACHED> was set, and the open operation cannot be performed using " +"only cached information. The caller should retry without B<RESOLVE_CACHED> " +"set in I<how.resolve .>" +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 "An invalid flag value was specified in I<flags>." +msgid "An unknown flag or invalid value was specified in I<how>." +msgstr "В I<flags> указано неверное значение флага." + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<mode> is nonzero, but I<how.flags> does not contain B<O_CREAT> or " +"B<O_TMPFILE>." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "I<size> was smaller than any known version of I<struct open_how>." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<ELOOP>" +msgstr "B<ELOOP>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<how.resolve> contains B<RESOLVE_NO_SYMLINKS>, and one of the path " +"components was a symbolic link (or magic link)." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<how.resolve> contains B<RESOLVE_NO_MAGICLINKS>, and one of the path " +"components was a magic link." +msgstr "" + +#. type: TP +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "B<EXDEV>" +msgstr "B<EXDEV>" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<how.resolve> contains either B<RESOLVE_IN_ROOT> or B<RESOLVE_BENEATH>, and " +"an escape from the root during path resolution was detected." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"I<how.resolve> contains B<RESOLVE_NO_XDEV>, and a path component crosses a " +"mount point." +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 "СТАНДАРТЫ" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +msgid "Linux." +msgstr "Linux." + +#. type: SH +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "HISTORY" +msgstr "ИСТОРИЯ" + +#. commit fddb5d430ad9fa91b49b1d34d0202ffe2fa0e179 +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy +#| msgid "Linux" +msgid "Linux 5.6." +msgstr "Linux" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"The semantics of B<RESOLVE_BENEATH> were modeled after FreeBSD's " +"B<O_BENEATH>." +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 "ЗАМЕЧАНИЯ" + +#. type: SS +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, fuzzy, no-wrap +#| msgid "Compatibility" +msgid "Extensibility" +msgstr "Совместимость" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"In order to allow for future extensibility, B<openat2>() requires the user-" +"space application to specify the size of the I<open_how> structure that it " +"is passing. By providing this information, it is possible for B<openat2>() " +"to provide both forwards- and backwards-compatibility, with I<size> acting " +"as an implicit version number. (Because new extension fields will always be " +"appended, the structure size will always increase.) This extensibility " +"design is very similar to other system calls such as B<sched_setattr>(2), " +"B<perf_event_open>(2), and B<clone3>(2)." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If we let I<usize> be the size of the structure as specified by the user-" +"space application, and I<ksize> be the size of the structure which the " +"kernel supports, then there are three cases to consider:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If I<ksize> equals I<usize>, then there is no version mismatch and I<how> " +"can be used verbatim." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If I<ksize> is larger than I<usize>, then there are some extension fields " +"that the kernel supports which the user-space application is unaware of. " +"Because a zero value in any added extension field signifies a no-op, the " +"kernel treats all of the extension fields not provided by the user-space " +"application as having zero values. This provides backwards-compatibility." +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"If I<ksize> is smaller than I<usize>, then there are some extension fields " +"which the user-space application is aware of but which the kernel does not " +"support. Because any extension field must have its zero values signify a no-" +"op, the kernel can safely ignore the unsupported extension fields if they " +"are all-zero. If any unsupported extension fields are nonzero, then -1 is " +"returned and I<errno> is set to B<E2BIG>. This provides forwards-" +"compatibility." +msgstr "" + +#. type: Plain text +#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron +#: opensuse-tumbleweed +msgid "" +"Because the definition of I<struct open_how> may change in the future (with " +"new fields being added when system headers are updated), user-space " +"applications should zero-fill I<struct open_how> to ensure that recompiling " +"the program with new headers will not result in spurious errors at run " +"time. The simplest way is to use a designated initializer:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"struct open_how how = { .flags = O_RDWR,\n" +" .resolve = RESOLVE_IN_ROOT };\n" +msgstr "" +"struct open_how how = { .flags = O_RDWR,\n" +" .resolve = RESOLVE_IN_ROOT };\n" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "or explicitly using B<memset>(3) or similar:" +msgstr "" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "" +"struct open_how how;\n" +"memset(&how, 0, sizeof(how));\n" +"how.flags = O_RDWR;\n" +"how.resolve = RESOLVE_IN_ROOT;\n" +msgstr "" +"struct open_how how;\n" +"memset(&how, 0, sizeof(how));\n" +"how.flags = O_RDWR;\n" +"how.resolve = RESOLVE_IN_ROOT;\n" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "" +"A user-space application that wishes to determine which extensions the " +"running kernel supports can do so by conducting a binary search on I<size> " +"with a structure which has every byte nonzero (to find the largest value " +"which doesn't produce an error of B<E2BIG>)." +msgstr "" + +#. type: SH +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +#, no-wrap +msgid "SEE ALSO" +msgstr "СМ. ТАКЖЕ" + +#. type: Plain text +#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide +#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed +msgid "B<openat>(2), B<open_how>(2type), B<path_resolution>(7), B<symlink>(7)" +msgstr "B<openat>(2), B<open_how>(2type), B<path_resolution>(7), B<symlink>(7)" + +#. type: TH +#: debian-bookworm +#, no-wrap +msgid "2023-02-05" +msgstr "5 февраля 2023 г." + +#. 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 "ВЕРСИИ" + +#. commit fddb5d430ad9fa91b49b1d34d0202ffe2fa0e179 +#. type: Plain text +#: debian-bookworm +#, fuzzy +#| msgid "This system call first appeared in Linux 2.6.10." +msgid "B<openat2>() first appeared in Linux 5.6." +msgstr "Этот системный вызов впервые появился в Linux 2.6.10." + +#. type: Plain text +#: debian-bookworm +msgid "This system call is Linux-specific." +msgstr "Данный вызов есть только в Linux." + +#. type: Plain text +#: debian-bookworm opensuse-leap-15-6 +msgid "" +"Because the definition of I<struct open_how> may change in the future (with " +"new fields being added when system headers are updated), user-space " +"applications should zero-fill I<struct open_how> to ensure that recompiling " +"the program with new headers will not result in spurious errors at runtime. " +"The simplest way is to use a designated initializer:" +msgstr "" + +#. type: TH +#: debian-unstable opensuse-tumbleweed +#, no-wrap +msgid "2023-04-23" +msgstr "23 апреля 2023 г." + +#. 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 "2023-03-30" +msgstr "30 марта 2023 г." + +#. type: TH +#: opensuse-leap-15-6 +#, no-wrap +msgid "Linux man-pages 6.04" +msgstr "Linux man-pages 6.04" |