+++ /dev/null
-# SOME DESCRIPTIVE TITLE
-# Copyright (C) YEAR Free Software Foundation, Inc.
-# This file is distributed under the same license as the PACKAGE package.
-# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
-#
-#, fuzzy
-msgid ""
-msgstr ""
-"Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2015-02-04 23:32+0900\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
-"Language-Team: LANGUAGE <LL@li.org>\n"
-"Language: \n"
-"MIME-Version: 1.0\n"
-"Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
-
-#. type: TH
-#: build/C/man7/epoll.7:21
-#, no-wrap
-msgid "EPOLL"
-msgstr ""
-
-#. type: TH
-#: build/C/man7/epoll.7:21
-#, no-wrap
-msgid "2015-01-10"
-msgstr ""
-
-#. type: TH
-#: build/C/man7/epoll.7:21 build/C/man2/epoll_create.2:24 build/C/man2/epoll_ctl.2:20 build/C/man2/epoll_wait.2:22 build/C/man2/poll.2:31
-#, no-wrap
-msgid "Linux"
-msgstr ""
-
-#. type: TH
-#: build/C/man7/epoll.7:21 build/C/man2/epoll_create.2:24 build/C/man2/epoll_ctl.2:20 build/C/man2/epoll_wait.2:22 build/C/man2/poll.2:31
-#, no-wrap
-msgid "Linux Programmer's Manual"
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:22 build/C/man2/epoll_create.2:25 build/C/man2/epoll_ctl.2:21 build/C/man2/epoll_wait.2:23 build/C/man2/poll.2:32
-#, no-wrap
-msgid "NAME"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:24
-msgid "epoll - I/O event notification facility"
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:24 build/C/man2/epoll_create.2:27 build/C/man2/epoll_ctl.2:23 build/C/man2/epoll_wait.2:25 build/C/man2/poll.2:34
-#, no-wrap
-msgid "SYNOPSIS"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:26 build/C/man2/epoll_ctl.2:25
-msgid "B<#include E<lt>sys/epoll.hE<gt>>"
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:26 build/C/man2/epoll_create.2:34 build/C/man2/epoll_ctl.2:28 build/C/man2/epoll_wait.2:35 build/C/man2/poll.2:47
-#, no-wrap
-msgid "DESCRIPTION"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:40
-msgid ""
-"The B<epoll> API performs a similar task to B<poll>(2): monitoring multiple "
-"file descriptors to see if I/O is possible on any of them. The B<epoll> API "
-"can be used either as an edge-triggered or a level-triggered interface and "
-"scales well to large numbers of watched file descriptors. The following "
-"system calls are provided to create and manage an B<epoll> instance:"
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:40 build/C/man7/epoll.7:49 build/C/man7/epoll.7:57 build/C/man2/epoll_wait.2:59 build/C/man2/epoll_wait.2:61 build/C/man2/epoll_wait.2:63 build/C/man2/poll.2:134 build/C/man2/poll.2:136 build/C/man2/poll.2:138
-#, no-wrap
-msgid "*"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:49
-msgid ""
-"B<epoll_create>(2) creates an B<epoll> instance and returns a file "
-"descriptor referring to that instance. (The more recent B<epoll_create1>(2) "
-"extends the functionality of B<epoll_create>(2).)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:57
-msgid ""
-"Interest in particular file descriptors is then registered via "
-"B<epoll_ctl>(2). The set of file descriptors currently registered on an "
-"B<epoll> instance is sometimes called an I<epoll> set."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:61
-msgid ""
-"B<epoll_wait>(2) waits for I/O events, blocking the calling thread if no "
-"events are currently available."
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:61
-#, no-wrap
-msgid "Level-triggered and edge-triggered"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:70
-msgid ""
-"The B<epoll> event distribution interface is able to behave both as "
-"edge-triggered (ET) and as level-triggered (LT). The difference between the "
-"two mechanisms can be described as follows. Suppose that this scenario "
-"happens:"
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:70
-#, no-wrap
-msgid "1."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:76
-msgid ""
-"The file descriptor that represents the read side of a pipe (I<rfd>) is "
-"registered on the B<epoll> instance."
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:76
-#, no-wrap
-msgid "2."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:78
-msgid "A pipe writer writes 2 kB of data on the write side of the pipe."
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:78
-#, no-wrap
-msgid "3."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:84
-msgid ""
-"A call to B<epoll_wait>(2) is done that will return I<rfd> as a ready file "
-"descriptor."
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:84
-#, no-wrap
-msgid "4."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:87
-msgid "The pipe reader reads 1 kB of data from I<rfd>."
-msgstr ""
-
-#. type: IP
-#: build/C/man7/epoll.7:87
-#, no-wrap
-msgid "5."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:91
-msgid "A call to B<epoll_wait>(2) is done."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:126
-msgid ""
-"If the I<rfd> file descriptor has been added to the B<epoll> interface using "
-"the B<EPOLLET> (edge-triggered) flag, the call to B<epoll_wait>(2) done in "
-"step B<5> will probably hang despite the available data still present in the "
-"file input buffer; meanwhile the remote peer might be expecting a response "
-"based on the data it already sent. The reason for this is that "
-"edge-triggered mode delivers events only when changes occur on the monitored "
-"file descriptor. So, in step B<5> the caller might end up waiting for some "
-"data that is already present inside the input buffer. In the above example, "
-"an event on I<rfd> will be generated because of the write done in B<2> and "
-"the event is consumed in B<3>. Since the read operation done in B<4> does "
-"not consume the whole buffer data, the call to B<epoll_wait>(2) done in "
-"step B<5> might block indefinitely."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:136
-msgid ""
-"An application that employs the B<EPOLLET> flag should use nonblocking file "
-"descriptors to avoid having a blocking read or write starve a task that is "
-"handling multiple file descriptors. The suggested way to use B<epoll> as an "
-"edge-triggered (B<EPOLLET>) interface is as follows:"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:137
-#, no-wrap
-msgid "B<i>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:140
-msgid "with nonblocking file descriptors; and"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:140
-#, no-wrap
-msgid "B<ii>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:148
-msgid ""
-"by waiting for an event only after B<read>(2) or B<write>(2) return "
-"B<EAGAIN>."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:159
-msgid ""
-"By contrast, when used as a level-triggered interface (the default, when "
-"B<EPOLLET> is not specified), B<epoll> is simply a faster B<poll>(2), and "
-"can be used wherever the latter is used since it shares the same semantics."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:176
-msgid ""
-"Since even with edge-triggered B<epoll>, multiple events can be generated "
-"upon receipt of multiple chunks of data, the caller has the option to "
-"specify the B<EPOLLONESHOT> flag, to tell B<epoll> to disable the associated "
-"file descriptor after the receipt of an event with B<epoll_wait>(2). When "
-"the B<EPOLLONESHOT> flag is specified, it is the caller's responsibility to "
-"rearm the file descriptor using B<epoll_ctl>(2) with B<EPOLL_CTL_MOD>."
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:176
-#, no-wrap
-msgid "Interaction with autosleep"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:188
-msgid ""
-"If the system is in B<autosleep> mode via I</sys/power/autosleep> and an "
-"event happens which wakes the device from sleep, the device driver will keep "
-"the device awake only until that event is queued. To keep the device awake "
-"until the event has been processed, it is necessary to use the B<epoll>(7) "
-"B<EPOLLWAKEUP> flag."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:207
-msgid ""
-"When the B<EPOLLWAKEUP> flag is set in the B<events> field for a I<struct "
-"epoll_event>, the system will be kept awake from the moment the event is "
-"queued, through the B<epoll_wait>(2) call which returns the event until the "
-"subsequent B<epoll_wait>(2) call. If the event should keep the system "
-"awake beyond that time, then a separate I<wake_lock> should be taken before "
-"the second B<epoll_wait>(2) call."
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:207
-#, no-wrap
-msgid "/proc interfaces"
-msgstr ""
-
-#. Following was added in 2.6.28, but them removed in 2.6.29
-#. .TP
-#. .IR /proc/sys/fs/epoll/max_user_instances " (since Linux 2.6.28)"
-#. This specifies an upper limit on the number of epoll instances
-#. that can be created per real user ID.
-#. type: Plain text
-#: build/C/man7/epoll.7:215
-msgid ""
-"The following interfaces can be used to limit the amount of kernel memory "
-"consumed by epoll:"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:215
-#, no-wrap
-msgid "I</proc/sys/fs/epoll/max_user_watches> (since Linux 2.6.28)"
-msgstr ""
-
-#. 2.6.29 (in 2.6.28, the default was 1/32 of lowmem)
-#. type: Plain text
-#: build/C/man7/epoll.7:229
-msgid ""
-"This specifies a limit on the total number of file descriptors that a user "
-"can register across all epoll instances on the system. The limit is per "
-"real user ID. Each registered file descriptor costs roughly 90 bytes on a "
-"32-bit kernel, and roughly 160 bytes on a 64-bit kernel. Currently, the "
-"default value for I<max_user_watches> is 1/25 (4%) of the available low "
-"memory, divided by the registration cost in bytes."
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:229
-#, no-wrap
-msgid "Example for suggested usage"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:258
-msgid ""
-"While the usage of B<epoll> when employed as a level-triggered interface "
-"does have the same semantics as B<poll>(2), the edge-triggered usage "
-"requires more clarification to avoid stalls in the application event loop. "
-"In this example, listener is a nonblocking socket on which B<listen>(2) has "
-"been called. The function I<do_use_fd()> uses the new ready file descriptor "
-"until B<EAGAIN> is returned by either B<read>(2) or B<write>(2). An "
-"event-driven state machine application should, after having received "
-"B<EAGAIN>, record its current state so that at the next call to "
-"I<do_use_fd()> it will continue to B<read>(2) or B<write>(2) from where it "
-"stopped before."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:264
-#, no-wrap
-msgid ""
-"#define MAX_EVENTS 10\n"
-"struct epoll_event ev, events[MAX_EVENTS];\n"
-"int listen_sock, conn_sock, nfds, epollfd;\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:267
-#, no-wrap
-msgid ""
-"/* Code to set up listening socket, \\(aqlisten_sock\\(aq,\n"
-" (socket(), bind(), listen()) omitted */\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:273
-#, no-wrap
-msgid ""
-"epollfd = epoll_create1(0);\n"
-"if (epollfd == -1) {\n"
-" perror(\"epoll_create1\");\n"
-" exit(EXIT_FAILURE);\n"
-"}\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:280
-#, no-wrap
-msgid ""
-"ev.events = EPOLLIN;\n"
-"ev.data.fd = listen_sock;\n"
-"if (epoll_ctl(epollfd, EPOLL_CTL_ADD, listen_sock, &ev) == -1) {\n"
-" perror(\"epoll_ctl: listen_sock\");\n"
-" exit(EXIT_FAILURE);\n"
-"}\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:287
-#, no-wrap
-msgid ""
-"for (;;) {\n"
-" nfds = epoll_wait(epollfd, events, MAX_EVENTS, -1);\n"
-" if (nfds == -1) {\n"
-" perror(\"epoll_pwait\");\n"
-" exit(EXIT_FAILURE);\n"
-" }\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:309
-#, no-wrap
-msgid ""
-" for (n = 0; n E<lt> nfds; ++n) {\n"
-" if (events[n].data.fd == listen_sock) {\n"
-" conn_sock = accept(listen_sock,\n"
-" (struct sockaddr *) &local, &addrlen);\n"
-" if (conn_sock == -1) {\n"
-" perror(\"accept\");\n"
-" exit(EXIT_FAILURE);\n"
-" }\n"
-" setnonblocking(conn_sock);\n"
-" ev.events = EPOLLIN | EPOLLET;\n"
-" ev.data.fd = conn_sock;\n"
-" if (epoll_ctl(epollfd, EPOLL_CTL_ADD, conn_sock,\n"
-" &ev) == -1) {\n"
-" perror(\"epoll_ctl: conn_sock\");\n"
-" exit(EXIT_FAILURE);\n"
-" }\n"
-" } else {\n"
-" do_use_fd(events[n].data.fd);\n"
-" }\n"
-" }\n"
-"}\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:328
-msgid ""
-"When used as an edge-triggered interface, for performance reasons, it is "
-"possible to add the file descriptor inside the B<epoll> interface "
-"(B<EPOLL_CTL_ADD>) once by specifying (B<EPOLLIN>|B<EPOLLOUT>). This "
-"allows you to avoid continuously switching between B<EPOLLIN> and "
-"B<EPOLLOUT> calling B<epoll_ctl>(2) with B<EPOLL_CTL_MOD>."
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:328
-#, no-wrap
-msgid "Questions and answers"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:329
-#, no-wrap
-msgid "B<Q0>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:334
-msgid ""
-"What is the key used to distinguish the file descriptors registered in an "
-"B<epoll> set?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:334
-#, no-wrap
-msgid "B<A0>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:340
-msgid ""
-"The key is the combination of the file descriptor number and the open file "
-"description (also known as an \"open file handle\", the kernel's internal "
-"representation of an open file)."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:340
-#, no-wrap
-msgid "B<Q1>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:345
-msgid ""
-"What happens if you register the same file descriptor on an B<epoll> "
-"instance twice?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:345
-#, no-wrap
-msgid "B<A1>"
-msgstr ""
-
-#. But a descriptor duplicated by fork(2) can't be added to the
-#. set, because the [file *, fd] pair is already in the epoll set.
-#. That is a somewhat ugly inconsistency. On the one hand, a child process
-#. cannot add the duplicate file descriptor to the epoll set. (In every
-#. other case that I can think of, descriptors duplicated by fork have
-#. similar semantics to descriptors duplicated by dup() and friends.) On
-#. the other hand, the very fact that the child has a duplicate of the
-#. descriptor means that even if the parent closes its descriptor, then
-#. epoll_wait() in the parent will continue to receive notifications for
-#. that descriptor because of the duplicated descriptor in the child.
-#
-#. See http://thread.gmane.org/gmane.linux.kernel/596462/
-#. "epoll design problems with common fork/exec patterns"
-#
-#. mtk, Feb 2008
-#. type: Plain text
-#: build/C/man7/epoll.7:376
-msgid ""
-"You will probably get B<EEXIST>. However, it is possible to add a duplicate "
-"(B<dup>(2), B<dup2>(2), B<fcntl>(2) B<F_DUPFD>) descriptor to the same "
-"B<epoll> instance. This can be a useful technique for filtering events, if "
-"the duplicate file descriptors are registered with different I<events> "
-"masks."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:376
-#, no-wrap
-msgid "B<Q2>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:384
-msgid ""
-"Can two B<epoll> instances wait for the same file descriptor? If so, are "
-"events reported to both B<epoll> file descriptors?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:384
-#, no-wrap
-msgid "B<A2>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:388
-msgid ""
-"Yes, and events would be reported to both. However, careful programming may "
-"be needed to do this correctly."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:388
-#, no-wrap
-msgid "B<Q3>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:393
-msgid "Is the B<epoll> file descriptor itself poll/epoll/selectable?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:393
-#, no-wrap
-msgid "B<A3>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:400
-msgid ""
-"Yes. If an B<epoll> file descriptor has events waiting, then it will "
-"indicate as being readable."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:400
-#, no-wrap
-msgid "B<Q4>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:405
-msgid ""
-"What happens if one attempts to put an B<epoll> file descriptor into its own "
-"file descriptor set?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:405
-#, no-wrap
-msgid "B<A4>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:416
-msgid ""
-"The B<epoll_ctl>(2) call will fail (B<EINVAL>). However, you can add an "
-"B<epoll> file descriptor inside another B<epoll> file descriptor set."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:416
-#, no-wrap
-msgid "B<Q5>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:421
-msgid ""
-"Can I send an B<epoll> file descriptor over a UNIX domain socket to another "
-"process?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:421
-#, no-wrap
-msgid "B<A5>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:427
-msgid ""
-"Yes, but it does not make sense to do this, since the receiving process "
-"would not have copies of the file descriptors in the B<epoll> set."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:427
-#, no-wrap
-msgid "B<Q6>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:432
-msgid ""
-"Will closing a file descriptor cause it to be removed from all B<epoll> sets "
-"automatically?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:432
-#, no-wrap
-msgid "B<A6>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:460
-msgid ""
-"Yes, but be aware of the following point. A file descriptor is a reference "
-"to an open file description (see B<open>(2)). Whenever a descriptor is "
-"duplicated via B<dup>(2), B<dup2>(2), B<fcntl>(2) B<F_DUPFD>, or "
-"B<fork>(2), a new file descriptor referring to the same open file "
-"description is created. An open file description continues to exist until "
-"all file descriptors referring to it have been closed. A file descriptor is "
-"removed from an B<epoll> set only after all the file descriptors referring "
-"to the underlying open file description have been closed (or before if the "
-"descriptor is explicitly removed using B<epoll_ctl>(2) B<EPOLL_CTL_DEL>). "
-"This means that even after a file descriptor that is part of an B<epoll> set "
-"has been closed, events may be reported for that file descriptor if other "
-"file descriptors referring to the same underlying file description remain "
-"open."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:460
-#, no-wrap
-msgid "B<Q7>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:465
-msgid ""
-"If more than one event occurs between B<epoll_wait>(2) calls, are they "
-"combined or reported separately?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:465
-#, no-wrap
-msgid "B<A7>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:468
-msgid "They will be combined."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:468
-#, no-wrap
-msgid "B<Q8>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:472
-msgid ""
-"Does an operation on a file descriptor affect the already collected but not "
-"yet reported events?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:472
-#, no-wrap
-msgid "B<A8>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:478
-msgid ""
-"You can do two operations on an existing file descriptor. Remove would be "
-"meaningless for this case. Modify will reread available I/O."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:478
-#, no-wrap
-msgid "B<Q9>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:486
-msgid ""
-"Do I need to continuously read/write a file descriptor until B<EAGAIN> when "
-"using the B<EPOLLET> flag (edge-triggered behavior) ?"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:486
-#, no-wrap
-msgid "B<A9>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:496
-msgid ""
-"Receiving an event from B<epoll_wait>(2) should suggest to you that such "
-"file descriptor is ready for the requested I/O operation. You must consider "
-"it ready until the next (nonblocking) read/write yields B<EAGAIN>. When "
-"and how you will use the file descriptor is entirely up to you."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:502
-msgid ""
-"For packet/token-oriented files (e.g., datagram socket, terminal in "
-"canonical mode), the only way to detect the end of the read/write I/O space "
-"is to continue to read/write until B<EAGAIN>."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:518
-msgid ""
-"For stream-oriented files (e.g., pipe, FIFO, stream socket), the condition "
-"that the read/write I/O space is exhausted can also be detected by checking "
-"the amount of data read from / written to the target file descriptor. For "
-"example, if you call B<read>(2) by asking to read a certain amount of data "
-"and B<read>(2) returns a lower number of bytes, you can be sure of having "
-"exhausted the read I/O space for the file descriptor. The same is true when "
-"writing using B<write>(2). (Avoid this latter technique if you cannot "
-"guarantee that the monitored file descriptor always refers to a "
-"stream-oriented file.)"
-msgstr ""
-
-#. type: SS
-#: build/C/man7/epoll.7:518
-#, no-wrap
-msgid "Possible pitfalls and ways to avoid them"
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:519
-#, no-wrap
-msgid "B<o Starvation (edge-triggered)>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:527
-msgid ""
-"If there is a large amount of I/O space, it is possible that by trying to "
-"drain it the other files will not get processed causing starvation. (This "
-"problem is not specific to B<epoll>.)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:535
-msgid ""
-"The solution is to maintain a ready list and mark the file descriptor as "
-"ready in its associated data structure, thereby allowing the application to "
-"remember which files need to be processed but still round robin amongst all "
-"the ready files. This also supports ignoring subsequent events you receive "
-"for file descriptors that are already ready."
-msgstr ""
-
-#. type: TP
-#: build/C/man7/epoll.7:535
-#, no-wrap
-msgid "B<o If using an event cache...>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:551
-msgid ""
-"If you use an event cache or store all the file descriptors returned from "
-"B<epoll_wait>(2), then make sure to provide a way to mark its closure "
-"dynamically (i.e., caused by a previous event's processing). Suppose you "
-"receive 100 events from B<epoll_wait>(2), and in event #47 a condition "
-"causes event #13 to be closed. If you remove the structure and B<close>(2) "
-"the file descriptor for event #13, then your event cache might still say "
-"there are events waiting for that file descriptor causing confusion."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:562
-msgid ""
-"One solution for this is to call, during the processing of event 47, "
-"B<epoll_ctl>(B<EPOLL_CTL_DEL>) to delete file descriptor 13 and "
-"B<close>(2), then mark its associated data structure as removed and link it "
-"to a cleanup list. If you find another event for file descriptor 13 in your "
-"batch processing, you will discover the file descriptor had been previously "
-"removed and there will be no confusion."
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:562 build/C/man2/epoll_create.2:108 build/C/man2/epoll_ctl.2:256 build/C/man2/epoll_wait.2:187 build/C/man2/poll.2:330
-#, no-wrap
-msgid "VERSIONS"
-msgstr ""
-
-#. Its interface should be finalized in Linux kernel 2.5.66.
-#. type: Plain text
-#: build/C/man7/epoll.7:568
-msgid ""
-"The B<epoll> API was introduced in Linux kernel 2.5.44. Support was added "
-"to glibc in version 2.3.2."
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:568 build/C/man2/epoll_create.2:118 build/C/man2/epoll_ctl.2:261 build/C/man2/epoll_wait.2:197 build/C/man2/poll.2:347
-#, no-wrap
-msgid "CONFORMING TO"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:577
-msgid ""
-"The B<epoll> API is Linux-specific. Some other systems provide similar "
-"mechanisms, for example, FreeBSD has I<kqueue>, and Solaris has "
-"I</dev/poll>."
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:577 build/C/man2/epoll_create.2:144 build/C/man2/epoll_ctl.2:311 build/C/man2/epoll_wait.2:242 build/C/man2/poll.2:397
-#, no-wrap
-msgid "SEE ALSO"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:582
-msgid "B<epoll_create>(2), B<epoll_create1>(2), B<epoll_ctl>(2), B<epoll_wait>(2)"
-msgstr ""
-
-#. type: SH
-#: build/C/man7/epoll.7:582 build/C/man2/epoll_create.2:149 build/C/man2/epoll_ctl.2:316 build/C/man2/epoll_wait.2:246 build/C/man2/poll.2:402
-#, no-wrap
-msgid "COLOPHON"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man7/epoll.7:590 build/C/man2/epoll_create.2:157 build/C/man2/epoll_ctl.2:324 build/C/man2/epoll_wait.2:254 build/C/man2/poll.2:410
-msgid ""
-"This page is part of release 3.79 of the Linux I<man-pages> project. A "
-"description of the project, information about reporting bugs, and the latest "
-"version of this page, can be found at "
-"\\%http://www.kernel.org/doc/man-pages/."
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_create.2:24
-#, no-wrap
-msgid "EPOLL_CREATE"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_create.2:24
-#, no-wrap
-msgid "2012-04-15"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:27
-msgid "epoll_create, epoll_create1 - open an epoll file descriptor"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:30 build/C/man2/epoll_wait.2:28
-#, no-wrap
-msgid "B<#include E<lt>sys/epoll.hE<gt>>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:33
-#, no-wrap
-msgid ""
-"B<int epoll_create(int >I<size>B<);>\n"
-"B<int epoll_create1(int >I<flags>B<);>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:42
-msgid ""
-"B<epoll_create>() creates an B<epoll>(7) instance. Since Linux 2.6.8, the "
-"I<size> argument is ignored, but must be greater than zero; see NOTES below."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:55
-msgid ""
-"B<epoll_create>() returns a file descriptor referring to the new epoll "
-"instance. This file descriptor is used for all the subsequent calls to the "
-"B<epoll> interface. When no longer required, the file descriptor returned "
-"by B<epoll_create>() should be closed by using B<close>(2). When all file "
-"descriptors referring to an epoll instance have been closed, the kernel "
-"destroys the instance and releases the associated resources for reuse."
-msgstr ""
-
-#. type: SS
-#: build/C/man2/epoll_create.2:55
-#, no-wrap
-msgid "epoll_create1()"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:67
-msgid ""
-"If I<flags> is 0, then, other than the fact that the obsolete I<size> "
-"argument is dropped, B<epoll_create1>() is the same as B<epoll_create>(). "
-"The following value can be included in I<flags> to obtain different "
-"behavior:"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_create.2:67
-#, no-wrap
-msgid "B<EPOLL_CLOEXEC>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:77
-msgid ""
-"Set the close-on-exec (B<FD_CLOEXEC>) flag on the new file descriptor. See "
-"the description of the B<O_CLOEXEC> flag in B<open>(2) for reasons why this "
-"may be useful."
-msgstr ""
-
-#. type: SH
-#: build/C/man2/epoll_create.2:77 build/C/man2/epoll_ctl.2:185 build/C/man2/epoll_wait.2:150 build/C/man2/poll.2:301
-#, no-wrap
-msgid "RETURN VALUE"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:84
-msgid ""
-"On success, these system calls return a nonnegative file descriptor. On "
-"error, -1 is returned, and I<errno> is set to indicate the error."
-msgstr ""
-
-#. type: SH
-#: build/C/man2/epoll_create.2:84 build/C/man2/epoll_ctl.2:194 build/C/man2/epoll_wait.2:162 build/C/man2/poll.2:311
-#, no-wrap
-msgid "ERRORS"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_create.2:85 build/C/man2/epoll_create.2:89 build/C/man2/epoll_ctl.2:209 build/C/man2/epoll_wait.2:179 build/C/man2/poll.2:320
-#, no-wrap
-msgid "B<EINVAL>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:89
-msgid "I<size> is not positive."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:94
-msgid "(B<epoll_create1>()) Invalid value specified in I<flags>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_create.2:94
-#, no-wrap
-msgid "B<EMFILE>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:102
-msgid ""
-"The per-user limit on the number of epoll instances imposed by "
-"I</proc/sys/fs/epoll/max_user_instances> was encountered. See B<epoll>(7) "
-"for further details."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_create.2:102
-#, no-wrap
-msgid "B<ENFILE>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:105
-msgid "The system limit on the total number of open files has been reached."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_create.2:105 build/C/man2/epoll_ctl.2:232 build/C/man2/poll.2:327
-#, no-wrap
-msgid "B<ENOMEM>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:108
-msgid "There was insufficient memory to create the kernel object."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:112
-msgid ""
-"B<epoll_create>() was added to the kernel in version 2.6. Library support "
-"is provided in glibc starting with version 2.3.2."
-msgstr ""
-
-#. To be precise: kernel 2.5.44.
-#. The interface should be finalized by Linux kernel 2.5.66.
-#. type: Plain text
-#: build/C/man2/epoll_create.2:118
-msgid ""
-"B<epoll_create1>() was added to the kernel in version 2.6.27. Library "
-"support is provided in glibc starting with version 2.9."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:121
-msgid "B<epoll_create>() is Linux-specific."
-msgstr ""
-
-#. type: SH
-#: build/C/man2/epoll_create.2:121 build/C/man2/epoll_ctl.2:265 build/C/man2/epoll_wait.2:200 build/C/man2/poll.2:353
-#, no-wrap
-msgid "NOTES"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:144
-msgid ""
-"In the initial B<epoll_create>() implementation, the I<size> argument "
-"informed the kernel of the number of file descriptors that the caller "
-"expected to add to the B<epoll> instance. The kernel used this information "
-"as a hint for the amount of space to initially allocate in internal data "
-"structures describing events. (If necessary, the kernel would allocate more "
-"space if the caller's usage exceeded the hint given in I<size>.) Nowadays, "
-"this hint is no longer required (the kernel dynamically sizes the required "
-"data structures without needing the hint), but I<size> must still be greater "
-"than zero, in order to ensure backward compatibility when new B<epoll> "
-"applications are run on older kernels."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_create.2:149
-msgid "B<close>(2), B<epoll_ctl>(2), B<epoll_wait>(2), B<epoll>(7)"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_ctl.2:20
-#, no-wrap
-msgid "EPOLL_CTL"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_ctl.2:20
-#, no-wrap
-msgid "2014-12-31"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:23
-msgid "epoll_ctl - control interface for an epoll descriptor"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:28
-msgid ""
-"B<int epoll_ctl(int >I<epfd>B<, int >I<op>B<, int >I<fd>B<, struct "
-"epoll_event *>I<event>B<);>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:38
-msgid ""
-"This system call performs control operations on the B<epoll>(7) instance "
-"referred to by the file descriptor I<epfd>. It requests that the operation "
-"I<op> be performed for the target file descriptor, I<fd>."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:42
-msgid "Valid values for the I<op> argument are:"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:42
-#, no-wrap
-msgid "B<EPOLL_CTL_ADD>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:54
-msgid ""
-"Register the target file descriptor I<fd> on the B<epoll> instance referred "
-"to by the file descriptor I<epfd> and associate the event I<event> with the "
-"internal file linked to I<fd>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:54
-#, no-wrap
-msgid "B<EPOLL_CTL_MOD>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:60
-msgid "Change the event I<event> associated with the target file descriptor I<fd>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:60
-#, no-wrap
-msgid "B<EPOLL_CTL_DEL>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:71
-msgid ""
-"Remove (deregister) the target file descriptor I<fd> from the B<epoll> "
-"instance referred to by I<epfd>. The I<event> is ignored and can be NULL "
-"(but see BUGS below)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:79
-msgid ""
-"The I<event> argument describes the object linked to the file descriptor "
-"I<fd>. The I<struct epoll_event> is defined as:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:88
-#, no-wrap
-msgid ""
-"typedef union epoll_data {\n"
-" void *ptr;\n"
-" int fd;\n"
-" uint32_t u32;\n"
-" uint64_t u64;\n"
-"} epoll_data_t;\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:93
-#, no-wrap
-msgid ""
-"struct epoll_event {\n"
-" uint32_t events; /* Epoll events */\n"
-" epoll_data_t data; /* User data variable */\n"
-"};\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:100
-msgid ""
-"The I<events> member is a bit set composed using the following available "
-"event types:"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:100
-#, no-wrap
-msgid "B<EPOLLIN>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:105
-msgid "The associated file is available for B<read>(2) operations."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:105
-#, no-wrap
-msgid "B<EPOLLOUT>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:110
-msgid "The associated file is available for B<write>(2) operations."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:110
-#, no-wrap
-msgid "B<EPOLLRDHUP> (since Linux 2.6.17)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:116
-msgid ""
-"Stream socket peer closed connection, or shut down writing half of "
-"connection. (This flag is especially useful for writing simple code to "
-"detect peer shutdown when using Edge Triggered monitoring.)"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:116
-#, no-wrap
-msgid "B<EPOLLPRI>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:121
-msgid "There is urgent data available for B<read>(2) operations."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:121
-#, no-wrap
-msgid "B<EPOLLERR>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:127
-msgid ""
-"Error condition happened on the associated file descriptor. "
-"B<epoll_wait>(2) will always wait for this event; it is not necessary to "
-"set it in I<events>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:127
-#, no-wrap
-msgid "B<EPOLLHUP>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:133
-msgid ""
-"Hang up happened on the associated file descriptor. B<epoll_wait>(2) will "
-"always wait for this event; it is not necessary to set it in I<events>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:133
-#, no-wrap
-msgid "B<EPOLLET>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:143
-msgid ""
-"Sets the Edge Triggered behavior for the associated file descriptor. The "
-"default behavior for B<epoll> is Level Triggered. See B<epoll>(7) for more "
-"detailed information about Edge and Level Triggered event distribution "
-"architectures."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:143
-#, no-wrap
-msgid "B<EPOLLONESHOT> (since Linux 2.6.2)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:157
-msgid ""
-"Sets the one-shot behavior for the associated file descriptor. This means "
-"that after an event is pulled out with B<epoll_wait>(2) the associated file "
-"descriptor is internally disabled and no other events will be reported by "
-"the B<epoll> interface. The user must call B<epoll_ctl>() with "
-"B<EPOLL_CTL_MOD> to rearm the file descriptor with a new event mask."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:157
-#, no-wrap
-msgid "B<EPOLLWAKEUP> (since Linux 3.5)"
-msgstr ""
-
-#. commit 4d7e30d98939a0340022ccd49325a3d70f7e0238
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:185
-msgid ""
-"If B<EPOLLONESHOT> and B<EPOLLET> are clear and the process has the "
-"B<CAP_BLOCK_SUSPEND> capability, ensure that the system does not enter "
-"\"suspend\" or \"hibernate\" while this event is pending or being "
-"processed. The event is considered as being \"processed\" from the time "
-"when it is returned by a call to B<epoll_wait>(2) until the next call to "
-"B<epoll_wait>(2) on the same B<epoll>(7) file descriptor, the closure of "
-"that file descriptor, the removal of the event file descriptor with "
-"B<EPOLL_CTL_DEL>, or the clearing of B<EPOLLWAKEUP> for the event file "
-"descriptor with B<EPOLL_CTL_MOD>. See also BUGS."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:194
-msgid ""
-"When successful, B<epoll_ctl>() returns zero. When an error occurs, "
-"B<epoll_ctl>() returns -1 and I<errno> is set appropriately."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:195 build/C/man2/epoll_wait.2:163
-#, no-wrap
-msgid "B<EBADF>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:201
-msgid "I<epfd> or I<fd> is not a valid file descriptor."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:201
-#, no-wrap
-msgid "B<EEXIST>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:209
-msgid ""
-"I<op> was B<EPOLL_CTL_ADD>, and the supplied file descriptor I<fd> is "
-"already registered with this epoll instance."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:222
-msgid ""
-"I<epfd> is not an B<epoll> file descriptor, or I<fd> is the same as I<epfd>, "
-"or the requested operation I<op> is not supported by this interface."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:222
-#, no-wrap
-msgid "B<ENOENT>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:232
-msgid ""
-"I<op> was B<EPOLL_CTL_MOD> or B<EPOLL_CTL_DEL>, and I<fd> is not registered "
-"with this epoll instance."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:237
-msgid ""
-"There was insufficient memory to handle the requested I<op> control "
-"operation."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:237
-#, no-wrap
-msgid "B<ENOSPC>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:247
-msgid ""
-"The limit imposed by I</proc/sys/fs/epoll/max_user_watches> was encountered "
-"while trying to register (B<EPOLL_CTL_ADD>) a new file descriptor on an "
-"epoll instance. See B<epoll>(7) for further details."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_ctl.2:247
-#, no-wrap
-msgid "B<EPERM>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:256
-msgid ""
-"The target file I<fd> does not support B<epoll>. This error can occur if "
-"I<fd> refers to, for example, a regular file or a directory."
-msgstr ""
-
-#. To be precise: kernel 2.5.44.
-#. The interface should be finalized by Linux kernel 2.5.66.
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:261
-msgid "B<epoll_ctl>() was added to the kernel in version 2.6."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:265
-msgid ""
-"B<epoll_ctl>() is Linux-specific. Library support is provided in glibc "
-"starting with version 2.3.2."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:270
-msgid ""
-"The B<epoll> interface supports all file descriptors that support "
-"B<poll>(2)."
-msgstr ""
-
-#. type: SH
-#: build/C/man2/epoll_ctl.2:270 build/C/man2/epoll_wait.2:217 build/C/man2/poll.2:393
-#, no-wrap
-msgid "BUGS"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:284
-msgid ""
-"In kernel versions before 2.6.9, the B<EPOLL_CTL_DEL> operation required a "
-"non-null pointer in I<event>, even though this argument is ignored. Since "
-"Linux 2.6.9, I<event> can be specified as NULL when using B<EPOLL_CTL_DEL>. "
-"Applications that need to be portable to kernels before 2.6.9 should specify "
-"a non-null pointer in I<event>."
-msgstr ""
-
-#. commit a8159414d7e3af7233e7a5a82d1c5d85379bd75c (behavior change)
-#. https://lwn.net/Articles/520198/
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:311
-msgid ""
-"If B<EPOLLWAKEUP> is specified in I<flags>, but the caller does not have the "
-"B<CAP_BLOCK_SUSPEND> capability, then the B<EPOLLWAKEUP> flag is I<silently "
-"ignored>. This unfortunate behavior is necessary because no validity checks "
-"were performed on the I<flags> argument in the original implementation, and "
-"the addition of the B<EPOLLWAKEUP> with a check that caused the call to fail "
-"if the caller did not have the B<CAP_BLOCK_SUSPEND> capability caused a "
-"breakage in at least one existing user-space application that happened to "
-"randomly (and uselessly) specify this bit. A robust application should "
-"therefore double check that it has the B<CAP_BLOCK_SUSPEND> capability if "
-"attempting to use the B<EPOLLWAKEUP> flag."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_ctl.2:316
-msgid "B<epoll_create>(2), B<epoll_wait>(2), B<poll>(2), B<epoll>(7)"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_wait.2:22
-#, no-wrap
-msgid "EPOLL_WAIT"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/epoll_wait.2:22
-#, no-wrap
-msgid "2014-08-19"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:25
-msgid "epoll_wait, epoll_pwait - wait for an I/O event on an epoll file descriptor"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:34
-#, no-wrap
-msgid ""
-"B<int epoll_wait(int >I<epfd>B<, struct epoll_event *>I<events>B<,>\n"
-"B< int >I<maxevents>B<, int >I<timeout>B<);>\n"
-"B<int epoll_pwait(int >I<epfd>B<, struct epoll_event *>I<events>B<,>\n"
-"B< int >I<maxevents>B<, int >I<timeout>B<,>\n"
-"B< const sigset_t *>I<sigmask>B<);>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:52
-msgid ""
-"The B<epoll_wait>() system call waits for events on the B<epoll>(7) "
-"instance referred to by the file descriptor I<epfd>. The memory area "
-"pointed to by I<events> will contain the events that will be available for "
-"the caller. Up to I<maxevents> are returned by B<epoll_wait>(). The "
-"I<maxevents> argument must be greater than zero."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:59
-msgid ""
-"The I<timeout> argument specifies the number of milliseconds that "
-"B<epoll_wait>() will block. The call will block until either:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:61
-msgid "a file descriptor delivers an event;"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:63 build/C/man2/poll.2:138
-msgid "the call is interrupted by a signal handler; or"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:65 build/C/man2/poll.2:140
-msgid "the timeout expires."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:80
-msgid ""
-"Note that the I<timeout> interval will be rounded up to the system clock "
-"granularity, and kernel scheduling delays mean that the blocking interval "
-"may overrun by a small amount. Specifying a I<timeout> of -1 causes "
-"B<epoll_wait>() to block indefinitely, while specifying a I<timeout> equal "
-"to zero cause B<epoll_wait>() to return immediately, even if no events are "
-"available."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:84
-msgid "The I<struct epoll_event> is defined as:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:93
-#, no-wrap
-msgid ""
-"typedef union epoll_data {\n"
-" void *ptr;\n"
-" int fd;\n"
-" uint32_t u32;\n"
-" uint64_t u64;\n"
-"} epoll_data_t;\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:98
-#, no-wrap
-msgid ""
-"struct epoll_event {\n"
-" uint32_t events; /* Epoll events */\n"
-" epoll_data_t data; /* User data variable */\n"
-"};\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:109
-msgid ""
-"The I<data> of each returned structure will contain the same data the user "
-"set with an B<epoll_ctl>(2) (B<EPOLL_CTL_ADD>, B<EPOLL_CTL_MOD>) while the "
-"I<events> member will contain the returned event bit field."
-msgstr ""
-
-#. type: SS
-#: build/C/man2/epoll_wait.2:109
-#, no-wrap
-msgid "epoll_pwait()"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:123
-msgid ""
-"The relationship between B<epoll_wait>() and B<epoll_pwait>() is analogous "
-"to the relationship between B<select>(2) and B<pselect>(2): like "
-"B<pselect>(2), B<epoll_pwait>() allows an application to safely wait until "
-"either a file descriptor becomes ready or until a signal is caught."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:127
-msgid "The following B<epoll_pwait>() call:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:130
-#, no-wrap
-msgid " ready = epoll_pwait(epfd, &events, maxevents, timeout, &sigmask);\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:135 build/C/man2/poll.2:250
-msgid "is equivalent to I<atomically> executing the following calls:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:138
-#, no-wrap
-msgid " sigset_t origmask;\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:142
-#, no-wrap
-msgid ""
-" sigprocmask(SIG_SETMASK, &sigmask, &origmask);\n"
-" ready = epoll_wait(epfd, &events, maxevents, timeout);\n"
-" sigprocmask(SIG_SETMASK, &origmask, NULL);\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:150
-msgid ""
-"The I<sigmask> argument may be specified as NULL, in which case "
-"B<epoll_pwait>() is equivalent to B<epoll_wait>()."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:162
-msgid ""
-"When successful, B<epoll_wait>() returns the number of file descriptors "
-"ready for the requested I/O, or zero if no file descriptor became ready "
-"during the requested I<timeout> milliseconds. When an error occurs, "
-"B<epoll_wait>() returns -1 and I<errno> is set appropriately."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:167
-msgid "I<epfd> is not a valid file descriptor."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_wait.2:167 build/C/man2/poll.2:312
-#, no-wrap
-msgid "B<EFAULT>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:172
-msgid ""
-"The memory area pointed to by I<events> is not accessible with write "
-"permissions."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/epoll_wait.2:172 build/C/man2/poll.2:316
-#, no-wrap
-msgid "B<EINTR>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:179
-msgid ""
-"The call was interrupted by a signal handler before either (1) any of the "
-"requested events occurred or (2) the I<timeout> expired; see B<signal>(7)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:187
-msgid ""
-"I<epfd> is not an B<epoll> file descriptor, or I<maxevents> is less than or "
-"equal to zero."
-msgstr ""
-
-#. To be precise: kernel 2.5.44.
-#. The interface should be finalized by Linux kernel 2.5.66.
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:193
-msgid ""
-"B<epoll_wait>() was added to the kernel in version 2.6. Library support is "
-"provided in glibc starting with version 2.3.2."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:197
-msgid ""
-"B<epoll_pwait>() was added to Linux in kernel 2.6.19. Library support is "
-"provided in glibc starting with version 2.6."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:200
-msgid "B<epoll_wait>() is Linux-specific."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:210
-msgid ""
-"While one thread is blocked in a call to B<epoll_pwait>(), it is possible "
-"for another thread to add a file descriptor to the waited-upon B<epoll> "
-"instance. If the new file descriptor becomes ready, it will cause the "
-"B<epoll_wait>() call to unblock."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:217
-msgid ""
-"For a discussion of what may happen if a file descriptor in an B<epoll> "
-"instance being monitored by B<epoll_wait>() is closed in another thread, "
-"see B<select>(2)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:229
-msgid ""
-"In kernels before 2.6.37, a I<timeout> value larger than approximately "
-"I<LONG_MAX / HZ> milliseconds is treated as -1 (i.e., infinity). Thus, for "
-"example, on a system where the I<sizeof(long)> is 4 and the kernel I<HZ> "
-"value is 1000, this means that timeouts greater than 35.79 minutes are "
-"treated as infinity."
-msgstr ""
-
-#. type: SS
-#: build/C/man2/epoll_wait.2:229 build/C/man2/poll.2:366
-#, no-wrap
-msgid "C library/kernel ABI differences"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:242
-msgid ""
-"The raw B<epoll_pwait>() system call has a sixth argument, I<size_t "
-"sigsetsize>, which specifies the size in bytes of the I<sigmask> argument. "
-"The glibc B<epoll_pwait>() wrapper function specifies this argument as a "
-"fixed value (equal to I<sizeof(sigset_t)>)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/epoll_wait.2:246
-msgid "B<epoll_create>(2), B<epoll_ctl>(2), B<epoll>(7)"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/poll.2:31
-#, no-wrap
-msgid "POLL"
-msgstr ""
-
-#. type: TH
-#: build/C/man2/poll.2:31
-#, no-wrap
-msgid "2014-09-06"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:34
-msgid "poll, ppoll - wait for some event on a file descriptor"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:37
-#, no-wrap
-msgid "B<#include E<lt>poll.hE<gt>>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:39
-#, no-wrap
-msgid ""
-"B<int poll(struct pollfd *>I<fds>B<, nfds_t >I<nfds>B<, int "
-">I<timeout>B<);>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:43
-#, no-wrap
-msgid ""
-"B<#define _GNU_SOURCE> /* See feature_test_macros(7) */\n"
-"B<#include E<lt>signal.hE<gt>>\n"
-"B<#include E<lt>poll.hE<gt>>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:46
-#, no-wrap
-msgid ""
-"B<int ppoll(struct pollfd *>I<fds>B<, nfds_t >I<nfds>B<, >\n"
-"B< const struct timespec *>I<timeout_ts>B<, const sigset_t "
-"*>I<sigmask>B<);>\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:53
-msgid ""
-"B<poll>() performs a similar task to B<select>(2): it waits for one of a "
-"set of file descriptors to become ready to perform I/O."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:57
-msgid ""
-"The set of file descriptors to be monitored is specified in the I<fds> "
-"argument, which is an array of structures of the following form:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:65
-#, no-wrap
-msgid ""
-"struct pollfd {\n"
-" int fd; /* file descriptor */\n"
-" short events; /* requested events */\n"
-" short revents; /* returned events */\n"
-"};\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:72
-msgid ""
-"The caller should specify the number of items in the I<fds> array in "
-"I<nfds>."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:88
-msgid ""
-"The field I<fd> contains a file descriptor for an open file. If this field "
-"is negative, then the corresponding I<events> field is ignored and the "
-"I<revents> field returns zero. (This provides an easy way of ignoring a "
-"file descriptor for a single B<poll>() call: simply negate the I<fd> "
-"field. Note, however, that this technique can't be used to ignore file "
-"descriptor 0.)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:103
-msgid ""
-"The field I<events> is an input parameter, a bit mask specifying the events "
-"the application is interested in for the file descriptor I<fd>. This field "
-"may be specified as zero, in which case the only events that can be returned "
-"in I<revents> are B<POLLHUP>, B<POLLERR>, and B<POLLNVAL> (see below)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:122
-msgid ""
-"The field I<revents> is an output parameter, filled by the kernel with the "
-"events that actually occurred. The bits returned in I<revents> can include "
-"any of those specified in I<events>, or one of the values B<POLLERR>, "
-"B<POLLHUP>, or B<POLLNVAL>. (These three bits are meaningless in the "
-"I<events> field, and will be set in the I<revents> field whenever the "
-"corresponding condition is true.)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:127
-msgid ""
-"If none of the events requested (and no error) has occurred for any of the "
-"file descriptors, then B<poll>() blocks until one of the events occurs."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:134
-msgid ""
-"The I<timeout> argument specifies the number of milliseconds that B<poll>() "
-"should block waiting for a file descriptor to become ready. The call will "
-"block until either:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:136
-msgid "a file descriptor becomes ready;"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:154
-msgid ""
-"Note that the I<timeout> interval will be rounded up to the system clock "
-"granularity, and kernel scheduling delays mean that the blocking interval "
-"may overrun by a small amount. Specifying a negative value in I<timeout> "
-"means an infinite timeout. Specifying a I<timeout> of zero causes B<poll>() "
-"to return immediately, even if no file descriptors are ready."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:160
-msgid ""
-"The bits that may be set/returned in I<events> and I<revents> are defined in "
-"I<E<lt>poll.hE<gt>>:"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:161
-#, no-wrap
-msgid "B<POLLIN>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:164
-msgid "There is data to read."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:164
-#, no-wrap
-msgid "B<POLLPRI>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:168
-msgid ""
-"There is urgent data to read (e.g., out-of-band data on TCP socket; "
-"pseudoterminal master in packet mode has seen state change in slave)."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:168
-#, no-wrap
-msgid "B<POLLOUT>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:174
-msgid ""
-"Writing is now possible, though a write larger that the available space in a "
-"socket or pipe will still block (unless B<O_NONBLOCK> is set)."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:174
-#, no-wrap
-msgid "B<POLLRDHUP> (since Linux 2.6.17)"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:185
-msgid ""
-"Stream socket peer closed connection, or shut down writing half of "
-"connection. The B<_GNU_SOURCE> feature test macro must be defined (before "
-"including I<any> header files) in order to obtain this definition."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:185
-#, no-wrap
-msgid "B<POLLERR>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:188
-msgid "Error condition (output only)."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:188
-#, no-wrap
-msgid "B<POLLHUP>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:191
-msgid "Hang up (output only)."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:191
-#, no-wrap
-msgid "B<POLLNVAL>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:196
-msgid "Invalid request: I<fd> not open (output only)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:202
-msgid ""
-"When compiling with B<_XOPEN_SOURCE> defined, one also has the following, "
-"which convey no further information beyond the bits listed above:"
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:203
-#, no-wrap
-msgid "B<POLLRDNORM>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:207
-msgid "Equivalent to B<POLLIN>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:207
-#, no-wrap
-msgid "B<POLLRDBAND>"
-msgstr ""
-
-#. POLLRDBAND is used in the DECnet protocol.
-#. type: Plain text
-#: build/C/man2/poll.2:211
-msgid "Priority band data can be read (generally unused on Linux)."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:211
-#, no-wrap
-msgid "B<POLLWRNORM>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:215
-msgid "Equivalent to B<POLLOUT>."
-msgstr ""
-
-#. type: TP
-#: build/C/man2/poll.2:215
-#, no-wrap
-msgid "B<POLLWRBAND>"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:218
-msgid "Priority data may be written."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:222
-msgid "Linux also knows about, but does not use B<POLLMSG>."
-msgstr ""
-
-#. type: SS
-#: build/C/man2/poll.2:222
-#, no-wrap
-msgid "ppoll()"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:236
-msgid ""
-"The relationship between B<poll>() and B<ppoll>() is analogous to the "
-"relationship between B<select>(2) and B<pselect>(2): like B<pselect>(2), "
-"B<ppoll>() allows an application to safely wait until either a file "
-"descriptor becomes ready or until a signal is caught."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:242
-msgid ""
-"Other than the difference in the precision of the I<timeout> argument, the "
-"following B<ppoll>() call:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:245
-#, no-wrap
-msgid " ready = ppoll(&fds, nfds, timeout_ts, &sigmask);\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:254
-#, no-wrap
-msgid ""
-" sigset_t origmask;\n"
-" int timeout;\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:260
-#, no-wrap
-msgid ""
-" timeout = (timeout_ts == NULL) ? -1 :\n"
-" (timeout_ts.tv_sec * 1000 + timeout_ts.tv_nsec / 1000000);\n"
-" sigprocmask(SIG_SETMASK, &sigmask, &origmask);\n"
-" ready = poll(&fds, nfds, timeout);\n"
-" sigprocmask(SIG_SETMASK, &origmask, NULL);\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:267
-msgid ""
-"See the description of B<pselect>(2) for an explanation of why B<ppoll>() "
-"is necessary."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:279
-msgid ""
-"If the I<sigmask> argument is specified as NULL, then no signal mask "
-"manipulation is performed (and thus B<ppoll>() differs from B<poll>() only "
-"in the precision of the I<timeout> argument)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:286
-msgid ""
-"The I<timeout_ts> argument specifies an upper limit on the amount of time "
-"that B<ppoll>() will block. This argument is a pointer to a structure of "
-"the following form:"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:293
-#, no-wrap
-msgid ""
-"struct timespec {\n"
-" long tv_sec; /* seconds */\n"
-" long tv_nsec; /* nanoseconds */\n"
-"};\n"
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:301
-msgid ""
-"If I<timeout_ts> is specified as NULL, then B<ppoll>() can block "
-"indefinitely."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:311
-msgid ""
-"On success, a positive number is returned; this is the number of structures "
-"which have nonzero I<revents> fields (in other words, those descriptors with "
-"events or errors reported). A value of 0 indicates that the call timed out "
-"and no file descriptors were ready. On error, -1 is returned, and I<errno> "
-"is set appropriately."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:316
-msgid ""
-"The array given as argument was not contained in the calling program's "
-"address space."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:320
-msgid "A signal occurred before any requested event; see B<signal>(7)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:327
-msgid "The I<nfds> value exceeds the B<RLIMIT_NOFILE> value."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:330
-msgid "There was no space to allocate file descriptor tables."
-msgstr ""
-
-#. library call was introduced in libc 5.4.28
-#. type: Plain text
-#: build/C/man2/poll.2:340
-msgid ""
-"The B<poll>() system call was introduced in Linux 2.1.23. On older kernels "
-"that lack this system call, the glibc (and the old Linux libc) B<poll>() "
-"wrapper function provides emulation using B<select>(2)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:347
-msgid ""
-"The B<ppoll>() system call was added to Linux in kernel 2.6.16. The "
-"B<ppoll>() library call was added in glibc 2.4."
-msgstr ""
-
-#. NetBSD 3.0 has a pollts() which is like Linux ppoll().
-#. type: Plain text
-#: build/C/man2/poll.2:353
-msgid "B<poll>() conforms to POSIX.1-2001. B<ppoll>() is Linux-specific."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:361
-msgid ""
-"Some implementations define the nonstandard constant B<INFTIM> with the "
-"value -1 for use as a I<timeout> for B<poll>(). This constant is not "
-"provided in glibc."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:366
-msgid ""
-"For a discussion of what may happen if a file descriptor being monitored by "
-"B<poll>() is closed in another thread, see B<select>(2)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:380
-msgid ""
-"The Linux B<ppoll>() system call modifies its I<timeout_ts> argument. "
-"However, the glibc wrapper function hides this behavior by using a local "
-"variable for the timeout argument that is passed to the system call. Thus, "
-"the glibc B<ppoll>() function does not modify its I<timeout_ts> argument."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:393
-msgid ""
-"The raw B<ppoll>() system call has a fifth argument, I<size_t sigsetsize>, "
-"which specifies the size in bytes of the I<sigmask> argument. The glibc "
-"B<ppoll>() wrapper function specifies this argument as a fixed value (equal "
-"to I<sizeof(sigset_t)>)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:397
-msgid ""
-"See the discussion of spurious readiness notifications under the BUGS "
-"section of B<select>(2)."
-msgstr ""
-
-#. type: Plain text
-#: build/C/man2/poll.2:402
-msgid "B<restart_syscall>(2), B<select>(2), B<select_tut>(2), B<time>(7)"
-msgstr ""
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