# 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: 2024-06-01 06:31+0200\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
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "time_namespaces"
msgstr ""

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

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "time_namespaces - overview of Linux time namespaces"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Time namespaces virtualize the values of two system clocks:"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<CLOCK_MONOTONIC> (and likewise B<CLOCK_MONOTONIC_COARSE> and "
"B<CLOCK_MONOTONIC_RAW>), a nonsettable clock that represents monotonic time "
"since\\[em]as described by POSIX\\[em]\"some unspecified point in the past\"."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<CLOCK_BOOTTIME> (and likewise B<CLOCK_BOOTTIME_ALARM>), a nonsettable "
"clock that is identical to B<CLOCK_MONOTONIC>, except that it also includes "
"any time that the system is suspended."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Thus, the processes in a time namespace share per-namespace values for these "
"clocks.  This affects various APIs that measure against these clocks, "
"including: B<clock_gettime>(2), B<clock_nanosleep>(2), B<nanosleep>(2), "
"B<timer_settime>(2), B<timerfd_settime>(2), and I</proc/uptime>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Currently, the only way to create a time namespace is by calling "
"B<unshare>(2)  with the B<CLONE_NEWTIME> flag.  This call creates a new time "
"namespace but does I<not> place the calling process in the new namespace.  "
"Instead, the calling process's subsequently created children are placed in "
"the new namespace.  This allows clock offsets (see below) for the new "
"namespace to be set before the first process is placed in the namespace.  "
"The I</proc/>pidI</ns/time_for_children> symbolic link shows the time "
"namespace in which the children of a process will be created.  (A process "
"can use a file descriptor opened on this symbolic link in a call to "
"B<setns>(2)  in order to move into the namespace.)"
msgstr ""

#. type: SS
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I</proc/>pidI</timens_offsets>"
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Associated with each time namespace are offsets, expressed with respect to "
"the initial time namespace, that define the values of the monotonic and boot-"
"time clocks in that namespace.  These offsets are exposed via the file I</"
"proc/>pidI</timens_offsets>.  Within this file, the offsets are expressed as "
"lines consisting of three space-delimited fields:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "E<lt>clock-idE<gt> E<lt>offset-secsE<gt> E<lt>offset-nanosecsE<gt>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<clock-id> is a string that identifies the clock whose offsets are "
"being shown.  This field is either I<monotonic>, for B<CLOCK_MONOTONIC>, or "
"I<boottime>, for B<CLOCK_BOOTTIME>.  The remaining fields express the offset "
"(seconds plus nanoseconds) for the clock in this time namespace.  These "
"offsets are expressed relative to the clock values in the initial time "
"namespace.  The I<offset-secs> value can be negative, subject to "
"restrictions noted below; I<offset-nanosecs> is an unsigned value."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In the initial time namespace, the contents of the I<timens_offsets> file "
"are as follows:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<cat /proc/self/timens_offsets>\n"
"monotonic           0         0\n"
"boottime            0         0\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In a new time namespace that has had no member processes, the clock offsets "
"can be modified by writing newline-terminated records of the same form to "
"the I<timens_offsets> file.  The file can be written to multiple times, but "
"after the first process has been created in or has entered the namespace, "
"B<write>(2)s on this file fail with the error B<EACCES>.  In order to write "
"to the I<timens_offsets> file, a process must have the B<CAP_SYS_TIME> "
"capability in the user namespace that owns the time namespace."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Writes to the I<timens_offsets> file can fail with the following errors:"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An I<offset-nanosecs> value is greater than 999,999,999."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "A I<clock-id> value is not valid."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The caller does not have the B<CAP_SYS_TIME> capability."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An I<offset-secs> value is out of range.  In particular;"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<offset-secs> can't be set to a value which would make the current time on "
"the corresponding clock inside the namespace a negative value; and"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<offset-secs> can't be set to a value such that the time on the "
"corresponding clock inside the namespace would exceed half of the value of "
"the kernel constant B<KTIME_SEC_MAX> (this limits the clock value to a "
"maximum of approximately 146 years)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In a new time namespace created by B<unshare>(2), the contents of the "
"I<timens_offsets> file are inherited from the time namespace of the creating "
"process."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use of time namespaces requires a kernel that is configured with the "
"B<CONFIG_TIME_NS> option."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that time namespaces do not virtualize the B<CLOCK_REALTIME> clock.  "
"Virtualization of this clock was avoided for reasons of complexity and "
"overhead within the kernel."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For compatibility with the initial implementation, when writing a I<clock-"
"id> to the I</proc/>pidI</timens_offsets> file, the numerical values of the "
"IDs can be written instead of the symbolic names show above; i.e., 1 instead "
"of I<monotonic>, and 7 instead of I<boottime>.  For readability, the use of "
"the symbolic names over the numbers is preferred."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The motivation for adding time namespaces was to allow the monotonic and "
"boot-time clocks to maintain consistent values during container migration "
"and checkpoint/restore."
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 ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following shell session demonstrates the operation of time namespaces.  "
"We begin by displaying the inode number of the time namespace of a shell in "
"the initial time namespace:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<readlink /proc/$$/ns/time>\n"
"time:[4026531834]\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Continuing in the initial time namespace, we display the system uptime using "
"B<uptime>(1)  and use the I<clock_times> example program shown in "
"B<clock_getres>(2)  to display the values of various clocks:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<uptime --pretty>\n"
"up 21 hours, 17 minutes\n"
"$ B<./clock_times>\n"
"CLOCK_REALTIME : 1585989401.971 (18356 days +  8h 36m 41s)\n"
"CLOCK_TAI      : 1585989438.972 (18356 days +  8h 37m 18s)\n"
"CLOCK_MONOTONIC:      56338.247 (15h 38m 58s)\n"
"CLOCK_BOOTTIME :      76633.544 (21h 17m 13s)\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"We then use B<unshare>(1)  to create a time namespace and execute a "
"B<bash>(1)  shell.  From the new shell, we use the built-in B<echo> command "
"to write records to the I<timens_offsets> file adjusting the offset for the "
"B<CLOCK_MONOTONIC> clock forward 2 days and the offset for the "
"B<CLOCK_BOOTTIME> clock forward 7 days:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<PS1=\"ns2# \" sudo unshare -T -- bash --norc>\n"
"ns2# B<echo \"monotonic $((2*24*60*60)) 0\" E<gt> /proc/$$/timens_offsets>\n"
"ns2# B<echo \"boottime  $((7*24*60*60)) 0\" E<gt> /proc/$$/timens_offsets>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Above, we started the B<bash>(1)  shell with the B<--norc> option so that no "
"start-up scripts were executed.  This ensures that no child processes are "
"created from the shell before we have a chance to update the "
"I<timens_offsets> file."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"We then use B<cat>(1)  to display the contents of the I<timens_offsets> "
"file.  The execution of B<cat>(1)  creates the first process in the new time "
"namespace, after which further attempts to update the I<timens_offsets> file "
"produce an error."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"ns2# B<cat /proc/$$/timens_offsets>\n"
"monotonic      172800         0\n"
"boottime       604800         0\n"
"ns2# B<echo \"boottime $((9*24*60*60)) 0\" E<gt> /proc/$$/timens_offsets>\n"
"bash: echo: write error: Permission denied\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Continuing in the new namespace, we execute B<uptime>(1)  and the "
"I<clock_times> example program:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"ns2# B<uptime --pretty>\n"
"up 1 week, 21 hours, 18 minutes\n"
"ns2# B<./clock_times>\n"
"CLOCK_REALTIME : 1585989457.056 (18356 days +  8h 37m 37s)\n"
"CLOCK_TAI      : 1585989494.057 (18356 days +  8h 38m 14s)\n"
"CLOCK_MONOTONIC:     229193.332 (2 days + 15h 39m 53s)\n"
"CLOCK_BOOTTIME :     681488.629 (7 days + 21h 18m  8s)\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"From the above output, we can see that the monotonic and boot-time clocks "
"have different values in the new time namespace."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Examining the I</proc/>pidI</ns/time> and I</proc/>pidI</ns/"
"time_for_children> symbolic links, we see that the shell is a member of the "
"initial time namespace, but its children are created in the new namespace."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"ns2# B<readlink /proc/$$/ns/time>\n"
"time:[4026531834]\n"
"ns2# B<readlink /proc/$$/ns/time_for_children>\n"
"time:[4026532900]\n"
"ns2# B<readlink /proc/self/ns/time>   # Creates a child process\n"
"time:[4026532900]\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Returning to the shell in the initial time namespace, we see that the "
"monotonic and boot-time clocks are unaffected by the I<timens_offsets> "
"changes that were made in the other time namespace:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$ B<uptime --pretty>\n"
"up 21 hours, 19 minutes\n"
"$ B<./clock_times>\n"
"CLOCK_REALTIME : 1585989401.971 (18356 days +  8h 38m 51s)\n"
"CLOCK_TAI      : 1585989438.972 (18356 days +  8h 39m 28s)\n"
"CLOCK_MONOTONIC:      56338.247 (15h 41m  8s)\n"
"CLOCK_BOOTTIME :      76633.544 (21h 19m 23s)\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 ""

#.  clone3() support for time namespaces is a work in progress
#.  .BR clone3 (2),
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<nsenter>(1), B<unshare>(1), B<clock_settime>(2), B<setns>(2), "
"B<unshare>(2), B<namespaces>(7), B<time>(7)"
msgstr ""

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

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

#. type: SS
#: debian-bookworm
#, no-wrap
msgid "/proc/PID/timens_offsets"
msgstr ""

#. type: Plain text
#: debian-bookworm
msgid ""
"Associated with each time namespace are offsets, expressed with respect to "
"the initial time namespace, that define the values of the monotonic and boot-"
"time clocks in that namespace.  These offsets are exposed via the file I</"
"proc/PID/timens_offsets>.  Within this file, the offsets are expressed as "
"lines consisting of three space-delimited fields:"
msgstr ""

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

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

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

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-12"
msgstr ""

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

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