path: root/po/ru/man2/readv.2.po

# Russian translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# aereiae <aereiae@gmail.com>, 2014.
# Azamat Hackimov <azamat.hackimov@gmail.com>, 2013-2014, 2016.
# Dmitriy S. Seregin <dseregin@59.ru>, 2013.
# Katrin Kutepova <blackkatelv@gmail.com>, 2018.
# Lockal <lockalsash@gmail.com>, 2013.
# Yuri Kozlov <yuray@komyakino.ru>, 2011-2019.
# Баринов Владимир, 2016.
# Иван Павлов <pavia00@gmail.com>, 2017,2019.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-06-01 06:15+0200\n"
"PO-Revision-Date: 2019-10-06 09:20+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 "readv"
msgstr "readv"

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

#. type: TH
#: archlinux debian-unstable
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages 6.8"
msgstr "Linux man-pages 6.7"

#. 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
msgid ""
"readv, writev, preadv, pwritev, preadv2, pwritev2 - read or write data into "
"multiple buffers"
msgstr ""
"readv, writev, preadv, pwritev, preadv2, pwritev2 - читает или пишет данные "
"в несколько буферов"

#. 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>sys/uio.hE<gt>>\n"
msgstr "B<#include E<lt>sys/uio.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<ssize_t readv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
"B<ssize_t writev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
msgstr ""
"B<ssize_t readv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"
"B<ssize_t writev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t preadv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
"B<ssize_t pwritev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
msgstr ""
"B<ssize_t preadv(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"
"B<ssize_t pwritev(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<ssize_t preadv2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
"B<ssize_t pwritev2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
msgstr ""
"B<ssize_t preadv2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"
"B<ssize_t pwritev2(int >I<fd>B<, const struct iovec *>I<iov>B<, int >I<iovcnt>B<,>\n"
"B<                off_t >I<offset>B<, int >I<flags>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
msgstr ""
"Требования макроса тестирования свойств для glibc (см. "
"B<feature_test_macros>(7)):"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"    Since glibc 2.19:\n"
"        _DEFAULT_SOURCE\n"
"    glibc 2.19 and earlier:\n"
"        _BSD_SOURCE\n"
msgstr ""
"    Начиная с glibc 2.19:\n"
"        _DEFAULT_SOURCE\n"
"    В версии glibc 2.19 и более ранних:\n"
"        _BSD_SOURCE\n"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<readv>()  system call reads I<iovcnt> buffers from the file associated "
"with the file descriptor I<fd> into the buffers described by I<iov> "
"(\"scatter input\")."
msgstr ""
"Системный вызов B<readv>() считывает I<iovcnt> буферов из файла, связанного "
"с файловым дескриптором I<fd>, в буферы, описываемые I<iov> («разнесённый "
"ввод»)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<writev>()  system call writes I<iovcnt> buffers of data described by "
"I<iov> to the file associated with the file descriptor I<fd> (\"gather output"
"\")."
msgstr ""
"Системный вызов B<writev>() записывает I<iovcnt> буферов, описанных I<iov>, "
"в файл, связанный с файловым дескриптором I<fd> («сборный вывод»)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The pointer I<iov> points to an array of I<iovec> structures, defined in "
#| "I<E<lt>sys/uio.hE<gt>> as:"
msgid ""
"The pointer I<iov> points to an array of I<iovec> structures, described in "
"B<iovec>(3type)."
msgstr ""
"Указатель I<iov> указывает на массив структур I<iovec> (определён в "
"I<E<lt>sys/uio.hE<gt>>:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<readv>()  system call works just like B<read>(2)  except that multiple "
"buffers are filled."
msgstr ""
"Системный вызов B<readv>() работает также как B<read>(2), но считывает "
"несколько буферов."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<writev>()  system call works just like B<write>(2)  except that "
"multiple buffers are written out."
msgstr ""
"Системный вызов B<writev>() работает также как B<write>(2), но записывает "
"несколько буферов."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Buffers are processed in array order.  This means that B<readv>()  "
"completely fills I<iov[0]> before proceeding to I<iov[1]>, and so on.  (If "
"there is insufficient data, then not all buffers pointed to by I<iov> may be "
"filled.)  Similarly, B<writev>()  writes out the entire contents of "
"I<iov[0]> before proceeding to I<iov[1]>, and so on."
msgstr ""
"Буферы выбираются в порядке, в каком они указаны в массиве. Это означает, "
"что B<readv>() сначала полностью заполнит I<iov[0]>, и только потом перейдёт "
"к I<iov[1]>, и так далее. (Если данных недостаточно, то могут быть заполнены "
"не все буферы, на которые указывает I<iov>.) Подобным образом B<writev>() "
"запишет сначала всё содержимое I<iov[0]>, затем I<iov[1]>, и так далее."

#.  Regarding atomicity, see https://bugzilla.kernel.org/show_bug.cgi?id=10596
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The data transfers performed by B<readv>()  and B<writev>()  are atomic: the "
"data written by B<writev>()  is written as a single block that is not "
"intermingled with output from writes in other processes; analogously, "
"B<readv>()  is guaranteed to read a contiguous block of data from the file, "
"regardless of read operations performed in other threads or processes that "
"have file descriptors referring to the same open file description (see "
"B<open>(2))."
msgstr ""
"Выполняемые вызовами B<readv>() и B<writev>() пересылки данных атомарны: "
"данные записываются B<writev>() единичным блоком, который не перемешивается "
"с выводом других процессов; аналогично, B<readv>() гарантированно считывает "
"непрерывный блок данных из файла, независимо от операций чтения из других "
"нитей или процессов, которые имеют файловые дескрипторы, ссылающиеся на это "
"же открытое файловое описание (см. B<open>(2))."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<preadv>()  system call combines the functionality of B<readv>()  and "
"B<pread>(2).  It performs the same task as B<readv>(), but adds a fourth "
"argument, I<offset>, which specifies the file offset at which the input "
"operation is to be performed."
msgstr ""
"В системном вызове B<preadv>() объединены возможности B<readv>() и "
"B<pread>(2). Он выполняет ту же задачу что и B<readv>(), но имеет четвёртый "
"аргумент I<offset>, задающий файловое смещение, по которому нужно выполнить "
"операцию чтения."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<pwritev>()  system call combines the functionality of B<writev>()  and "
"B<pwrite>(2).  It performs the same task as B<writev>(), but adds a fourth "
"argument, I<offset>, which specifies the file offset at which the output "
"operation is to be performed."
msgstr ""
"В системном вызове B<pwritev>() объединены возможности B<readv>() и "
"B<pwrite>(2). Он выполняет ту же задачу что и B<writev>(), но имеет "
"четвёртый аргумент I<offset>, задающий файловое смещение, по которому нужно "
"выполнить операцию записи."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The file offset is not changed by these system calls.  The file referred to "
"by I<fd> must be capable of seeking."
msgstr ""
"Файловое смещение не изменяется данными вызовами. Файл, заданный в I<fd>, "
"должен позволять изменение смещения."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "preadv2() and pwritev2()"
msgstr "preadv2() и pwritev2()"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"These system calls are similar to B<preadv>()  and B<pwritev>()  calls, but "
"add a fifth argument, I<flags>, which modifies the behavior on a per-call "
"basis."
msgstr ""
"Данные системные вызовы подобны B<preadv>() и B<pwritev>(), но имеют "
"дополнительный пятый аргумент I<flags>, который изменяет поведение в "
"зависимости от вызова."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Unlike B<preadv>()  and B<pwritev>(), if the I<offset> argument is -1, then "
"the current file offset is used and updated."
msgstr ""
"В отличие от B<preadv>() и B<pwritev>(), если аргумент I<offset> равен -1, "
"то текущее файловое смещение используется и обновляется."

#. 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 contains a bitwise OR of zero or more of the following "
"flags:"
msgstr ""
"Аргумент I<flags> содержит побитовое ИЛИ нуля и более следующих флагов:"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_DSYNC> (since Linux 4.7)"
msgstr "B<RWF_DSYNC> (начиная с Linux 4.7)"

#.  commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_DSYNC> B<open>(2)  flag.  This "
"flag is meaningful only for B<pwritev2>(), and its effect applies only to "
"the data range written by the system call."
msgstr ""
"Эквивалентен флагу B<O_DSYNC> для B<open>(2), но действующий в конкретной "
"операции записи. Этот флаг имеет смысл только для B<pwritev2>(), и его "
"действие распространяется только на диапазон данных, записываемым системным "
"вызовом."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_HIPRI> (since Linux 4.6)"
msgstr "B<RWF_HIPRI> (начиная с Linux 4.6)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"High priority read/write.  Allows block-based filesystems to use polling of "
"the device, which provides lower latency, but may use additional resources.  "
"(Currently, this feature is usable only on a file descriptor opened using "
"the B<O_DIRECT> flag.)"
msgstr ""
"Высокоприоритетное чтение/запись. Позволяет в файловых системах на основе "
"блоков использовать опрос устройства с низкой задержкой, но с возможностью "
"использовать дополнительные ресурсы (в настоящий момент это свойство "
"работает только для файлового дескриптора, открытого с флагом B<O_DIRECT>)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_SYNC> (since Linux 4.7)"
msgstr "B<RWF_SYNC> (начиная с Linux 4.7)"

#.  commit e864f39569f4092c2b2bc72c773b6e486c7e3bd9
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_SYNC> B<open>(2)  flag.  This flag "
"is meaningful only for B<pwritev2>(), and its effect applies only to the "
"data range written by the system call."
msgstr ""
"Эквивалентен флагу B<O_SYNC> для B<open>(2), но действующий в конкретной "
"операции записи. Этот флаг имеет смысл только для B<pwritev2>(), и его "
"действие распространяется только на диапазон данных, записываемым системным "
"вызовом."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_NOWAIT> (since Linux 4.14)"
msgstr "B<RWF_NOWAIT> (начиная с Linux 4.14)"

#.  commit 3239d834847627b6634a4139cf1dc58f6f137a46
#.  commit 91f9943e1c7b6638f27312d03fe71fcc67b23571
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Do not wait for data which is not immediately available.  If this flag is "
#| "specified, the B<preadv2>()  system call will return instantly if it "
#| "would have to read data from the backing storage or wait for a lock.  If "
#| "some data was successfully read, it will return the number of bytes "
#| "read.  If no bytes were read, it will return -1 and set I<errno> to "
#| "B<EAGAIN>.  Currently, this flag is meaningful only for B<preadv2>()."
msgid ""
"Do not wait for data which is not immediately available.  If this flag is "
"specified, the B<preadv2>()  system call will return instantly if it would "
"have to read data from the backing storage or wait for a lock.  If some data "
"was successfully read, it will return the number of bytes read.  If no bytes "
"were read, it will return -1 and set I<errno> to B<EAGAIN> (but see "
"B<BUGS>).  Currently, this flag is meaningful only for B<preadv2>()."
msgstr ""
"Не ждать данные, если пока нет. Если указан этот флаг, то системный вызов "
"B<preadv2>() сразу завершает работу, если бы ему пришлось читать данные из "
"хранилища (backing storage) или ждать блокировку. Если данные прочитаны, то "
"возвращается количество прочитанных байт. Если байты не прочитаны, то "
"возвращается -1 и I<errno> присваивается B<EAGAIN>. В настоящее время, этот "
"флаг учитывается только в B<preadv2>()."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<RWF_APPEND> (since Linux 4.16)"
msgstr "B<RWF_APPEND> (начиная с Linux 4.16)"

#.  commit e1fc742e14e01d84d9693c4aca4ab23da65811fb
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Provide a per-write equivalent of the B<O_APPEND> B<open>(2)  flag.  This "
"flag is meaningful only for B<pwritev2>(), and its effect applies only to "
"the data range written by the system call.  The I<offset> argument does not "
"affect the write operation; the data is always appended to the end of the "
"file.  However, if the I<offset> argument is -1, the current file offset is "
"updated."
msgstr ""
"Предоставляет эквивалент флага B<O_APPEND> для B<open>(2) для каждой записи. "
"Данный флаг значим только для B<pwritev2>(), и его действие проявляется "
"только для диапазона данных, записанных системным вызовом. Аргумент "
"I<offset> не учитывается при операции записи; данные всегда добавляются в "
"конец файла. Однако, если аргумент I<offset> равен -1, то обновляется "
"текущее смещение файла."

#. 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
msgid ""
"On success, B<readv>(), B<preadv>(), and B<preadv2>()  return the number of "
"bytes read; B<writev>(), B<pwritev>(), and B<pwritev2>()  return the number "
"of bytes written."
msgstr ""
"При успешном выполнении B<readv>(), B<preadv>() и B<preadv2>() возвращается "
"количество считанных байт; вызовы B<writev>(), B<pwritev>()  and "
"B<pwritev2>() возвращают количество записанных байт."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that it is not an error for a successful call to transfer fewer bytes "
"than requested (see B<read>(2)  and B<write>(2))."
msgstr ""
"Заметим, что для успешного выполнения не считается ошибкой передача меньшего "
"количества байт чем запрошено (смотрите B<read>(2) и B<write>(2))."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "On error, -1 is returned, and I<errno> is set to indicate the error."
msgstr ""
"В случае ошибки возвращается -1, а I<errno> устанавливается в значение "
"ошибки."

#. 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 errors are as given for B<read>(2)  and B<write>(2).  Furthermore, "
"B<preadv>(), B<preadv2>(), B<pwritev>(), and B<pwritev2>()  can also fail "
"for the same reasons as B<lseek>(2).  Additionally, the following errors are "
"defined:"
msgstr ""
"Вызовы могут возвращать те же ошибки что и B<read>(2) и B<write>(2). Кроме "
"этого, B<preadv>(), B<preadv2>(), B<pwritev>() и B<pwritev2>() также могут "
"завершаться с ошибками как у B<lseek>(2). Дополнительно определены следующие "
"ошибки:"

#. 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
msgid "The sum of the I<iov_len> values overflows an I<ssize_t> value."
msgstr "Сумма значений I<iov_len> превышает значение I<ssize_t>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The vector count, I<iovcnt>, is less than zero or greater than the permitted "
"maximum."
msgstr ""
"Количество векторов I<iovcnt> меньше нуля или больше разрешённого максимума."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An unknown flag is specified in I<flags>."
msgstr "В I<flags> указан неизвестный флаг."

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

#. 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 "Отличия между библиотекой C и ядром"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The raw B<preadv>()  and B<pwritev>()  system calls have call signatures "
"that differ slightly from that of the corresponding GNU C library wrapper "
"functions shown in the SYNOPSIS.  The final argument, I<offset>, is unpacked "
"by the wrapper functions into two arguments in the system calls:"
msgstr ""
"Объявления системных вызовов B<preadv>() и B<pwritev>() немного отличаются "
"от им соответствующих обёрточных функций библиотеки GNU C; они показаны в "
"ОБЗОРЕ. Последний аргумент, I<offset>, раскладывается обёрточными функциями "
"на два для системных вызовов:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B< unsigned long >I<pos_l>B<, unsigned long >I<pos>"
msgstr "B< unsigned long >I<pos_l>B<, unsigned long >I<pos>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"These arguments contain, respectively, the low order and high order 32 bits "
"of I<offset>."
msgstr ""
"В этих аргументах содержатся старшая и младшая 32-битная часть I<offset>, "
"соответственно."

#. 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: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<read>(2)"
msgid "B<readv>()"
msgstr "B<read>(2)"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<write>(2)"
msgid "B<writev>()"
msgstr "B<write>(2)"

#. 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: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<read>(2)"
msgid "B<preadv>()"
msgstr "B<read>(2)"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<write>(2)"
msgid "B<pwritev>()"
msgstr "B<write>(2)"

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

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<read>(2)"
msgid "B<preadv2>()"
msgstr "B<read>(2)"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<write>(2)"
msgid "B<pwritev2>()"
msgstr "B<write>(2)"

#. 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"

#.  Linux libc5 used \fIsize_t\fP as the type of the \fIiovcnt\fP argument,
#.  and \fIint\fP as the return type.
#.  The readv/writev system calls were buggy before Linux 1.3.40.
#.  (Says release.libc.)
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "B<readv>(), B<writev>(): POSIX.1-2001, POSIX.1-2008, 4.4BSD (these system "
#| "calls first appeared in 4.2BSD)."
msgid "POSIX.1-2001, 4.4BSD (first appeared in 4.2BSD)."
msgstr ""
"B<readv>(), B<writev>(): POSIX.1-2001, POSIX.1-2008, 4.4BSD (данные "
"системные вызовы впервые появились в 4.2BSD)."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "B<preadv>(), B<pwritev>():"
msgid "B<preadv>(), B<pwritev>(): Linux 2.6.30, glibc 2.10."
msgstr "B<preadv>(), B<pwritev>():"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "B<preadv2>(), B<pwritev2>(): nonstandard Linux extension."
msgid "B<preadv2>(), B<pwritev2>(): Linux 4.6, glibc 2.26."
msgstr "B<preadv2>(), B<pwritev2>(): нестандартные расширения Linux."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Historical C library/kernel differences"
msgstr "Исторические отличия между библиотекой C и ядром"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"To deal with the fact that B<IOV_MAX> was so low on early versions of Linux, "
"the glibc wrapper functions for B<readv>()  and B<writev>()  did some extra "
"work if they detected that the underlying kernel system call failed because "
"this limit was exceeded.  In the case of B<readv>(), the wrapper function "
"allocated a temporary buffer large enough for all of the items specified by "
"I<iov>, passed that buffer in a call to B<read>(2), copied data from the "
"buffer to the locations specified by the I<iov_base> fields of the elements "
"of I<iov>, and then freed the buffer.  The wrapper function for B<writev>()  "
"performed the analogous task using a temporary buffer and a call to "
"B<write>(2)."
msgstr ""
"Для учёта того, что значение B<IOV_MAX> было мало в старых версиях Linux, "
"обёрточные функции glibc B<readv>() и B<writev>() выполняют дополнительные "
"действия, если обнаруживается, что используемый системный вызов ядра "
"завершился неудачно из-за превышения этого ограничения. В случае B<readv>(), "
"обёрточная функция выделяет временный буфер, достаточный для всех элементов, "
"указанных в I<iov>, передаёт этот буфер в вызов B<read>(2), копирует данные "
"из буфера в места, указанные в полях I<iov_base> элемента I<iov>, а затем "
"освобождает буфер. Обёрточная функция B<writev>() выполняет аналогичную "
"задачу с помощью временного буфера и вызова B<write>(2)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The need for this extra effort in the glibc wrapper functions went away "
#| "with Linux 2.2 and later.  However, glibc continued to provide this "
#| "behavior until version 2.10.  Starting with glibc version 2.9, the "
#| "wrapper functions provide this behavior only if the library detects that "
#| "the system is running a Linux kernel older than version 2.6.18 (an "
#| "arbitrarily selected kernel version).  And since glibc 2.20 (which "
#| "requires a minimum Linux kernel version of 2.6.32), the glibc wrapper "
#| "functions always just directly invoke the system calls."
msgid ""
"The need for this extra effort in the glibc wrapper functions went away with "
"Linux 2.2 and later.  However, glibc continued to provide this behavior "
"until glibc 2.10.  Starting with glibc 2.9, the wrapper functions provide "
"this behavior only if the library detects that the system is running a Linux "
"kernel older than Linux 2.6.18 (an arbitrarily selected kernel version).  "
"And since glibc 2.20 (which requires a minimum of Linux 2.6.32), the glibc "
"wrapper functions always just directly invoke the system calls."
msgstr ""
"Потребность в дополнительных действиях в обёрточных функциях glibc пропала в "
"Linux 2.2 и новее. Однако glibc продолжала так работать до версии 2.10. "
"начиная с glibc 2.9, обёрточные функции так работают только, если библиотека "
"обнаруживает, что система работает с ядром Linux меньше 2.6.18 (произвольно "
"выбранная версия ядра). И начиная с glibc 2.20 (для которой требуется "
"минимальная версия ядра Linux 2.6.32) обёрточные функции glibc всегда просто "
"вызывают системные вызовы."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"POSIX.1 allows an implementation to place a limit on the number of items "
"that can be passed in I<iov>.  An implementation can advertise its limit by "
"defining B<IOV_MAX> in I<E<lt>limits.hE<gt>> or at run time via the return "
"value from I<sysconf(_SC_IOV_MAX)>.  On modern Linux systems, the limit is "
"1024.  Back in Linux 2.0 days, this limit was 16."
msgstr ""
"Согласно POSIX1, в реализации можно устанавливать ограничение на количество "
"элементов, которые можно передать в I<iov>. Реализация может объявить это "
"ограничение в B<IOV_MAX> (в файле I<E<lt>limits.hE<gt>>) или во время "
"выполнения в виде возвращаемого значения I<sysconf(_SC_IOV_MAX)>. В "
"современных Linux данное ограничение равно 1024. В времена Linux 2.0 оно "
"было равно 16."

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

#.  See
#.  <https://lore.kernel.org/linux-fsdevel/fea8b16d-5a69-40f9-b123-e84dcd6e8f2e@www.fastmail.com/T/#u>
#.  The bug was introduced in
#.     efa8480a831 fs: RWF_NOWAIT should imply IOCB_NOIO
#. and fixed in
#.     06c0444290 mm/filemap.c: generic_file_buffered_read() now uses find_get_pages_contig
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Linux 5.9 and Linux 5.10 have a bug where B<preadv2>()  with the "
"B<RWF_NOWAIT> flag may return 0 even when not at end of file."
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 "ПРИМЕРЫ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The following code sample demonstrates the use of B<writev>():"
msgstr "Следующий пример кода демонстрирует использование B<writev>():"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"
"\\&\n"
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"
"\\&\n"
"nwritten = writev(STDOUT_FILENO, iov, 2);\n"
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 "СМОТРИТЕ ТАКЖЕ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<pread>(2), B<read>(2), B<write>(2)"
msgstr "B<pread>(2), B<read>(2), B<write>(2)"

#. 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: Plain text
#: debian-bookworm
msgid ""
"B<preadv>()  and B<pwritev>()  first appeared in Linux 2.6.30; library "
"support was added in glibc 2.10."
msgstr ""
"Вызовы B<preadv>() и B<pwritev>() впервые появились в Linux 2.6.30; "
"поддержка в библиотеке добавлена в glibc 2.10."

#. type: Plain text
#: debian-bookworm
msgid ""
"B<preadv2>()  and B<pwritev2>()  first appeared in Linux 4.6.  Library "
"support was added in glibc 2.26."
msgstr ""
"Вызовы B<preadv2>() и B<pwritev2>() впервые появились в Linux 4.6. Поддержка "
"в библиотеке glibc добавлена в версии 2.26."

#.  Linux libc5 used \fIsize_t\fP as the type of the \fIiovcnt\fP argument,
#.  and \fIint\fP as the return type.
#.  The readv/writev system calls were buggy before Linux 1.3.40.
#.  (Says release.libc.)
#. type: Plain text
#: debian-bookworm
msgid ""
"B<readv>(), B<writev>(): POSIX.1-2001, POSIX.1-2008, 4.4BSD (these system "
"calls first appeared in 4.2BSD)."
msgstr ""
"B<readv>(), B<writev>(): POSIX.1-2001, POSIX.1-2008, 4.4BSD (данные "
"системные вызовы впервые появились в 4.2BSD)."

#. type: Plain text
#: debian-bookworm
msgid ""
"B<preadv>(), B<pwritev>(): nonstandard, but present also on the modern BSDs."
msgstr "B<preadv>(), B<pwritev>(): нет в стандарте, но есть в современных BSD."

#. type: Plain text
#: debian-bookworm
msgid "B<preadv2>(), B<pwritev2>(): nonstandard Linux extension."
msgstr "B<preadv2>(), B<pwritev2>(): нестандартные расширения Linux."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"
msgstr ""
"char          *str0 = \"hello \";\n"
"char          *str1 = \"world\\en\";\n"
"ssize_t       nwritten;\n"
"struct iovec  iov[2];\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"
msgstr ""
"iov[0].iov_base = str0;\n"
"iov[0].iov_len = strlen(str0);\n"
"iov[1].iov_base = str1;\n"
"iov[1].iov_len = strlen(str1);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "nwritten = writev(STDOUT_FILENO, iov, 2);\n"
msgstr "nwritten = writev(STDOUT_FILENO, iov, 2);\n"

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

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

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

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

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

#. type: TH
#: opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages (unreleased)"
msgstr "Linux man-pages 6.7"