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|
# Dutch translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
#
# Jos Boersema <joshb@xs4all.nl>, 2001.
# Mario Blättermann <mario.blaettermann@gmail.com>, 2019, 2020.
# Luc Castermans <luc.castermans@gmail.com>, 2021-2023, 2024.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n 2.15\n"
"POT-Creation-Date: 2024-06-01 05:45+0200\n"
"PO-Revision-Date: 2024-05-20 20:05+0200\n"
"Last-Translator: Luc Castermans <luc.castermans@gmail.com>\n"
"Language-Team: Dutch <>\n"
"Language: nl_NL\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1)\n"
"X-Generator: Lokalize 22.12.3\n"
#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "close"
msgstr "close"
#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 mei 2024"
#. 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 "NAAM"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "close - close a file descriptor"
msgstr "close - sluit een bestandsindicator"
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "LIBRARY"
msgstr "BIBLIOTHEEK"
#. 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 "Standard C bibliotheek (I<libc>, I<-lc>)"
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SYNOPSIS"
msgstr "SAMENVATTING"
#. 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>unistd.hE<gt>>\n"
msgstr "B<#include E<lt>unistd.hE<gt>>\n"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<int close(int >I<fd>B<);>\n"
msgstr "B<int close(int >I<bi>B<);>\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 "BESCHRIJVING"
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
msgid ""
"B<close>() closes a file descriptor, so that it no longer refers to any "
"file and may be reused. Any record locks (see B<fcntl>(2)) held on the "
"file it was associated with, and owned by the process, are removed "
"regardless of the file descriptor that was used to obtain the lock. This "
"has some unfortunate consequences and one should be extra careful when using "
"advisory record locking. See B<fcntl>(2) for discussion of the risks and "
"consequences as well as for the (probably preferred) open file description "
"locks."
msgstr ""
"B<close>() sluit een bestandsindicator, zodat deze niet langer naar een "
"bestand wijst en hergebruikt kan worden. Eventuele record sloten op het "
"bestand (zie B<fcntl>(2)) die het eigendom waren van het proces worden "
"verwijderd (onafhankelijk van de bestandsindicator die gebruikt werd om het "
"slot te verkrijgen). Dit heeft enkele nare consequenties en men moet extra "
"voorzichtig zijn bij het gebruik van advies record sloten. Zie B<fcntl>(2) "
"voor een discussie van de risico´s en consequenties en ook over de (mogelijk "
"geprefereerde) open bestandsindicator sloten."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<fd> is the last file descriptor referring to the underlying open file "
"description (see B<open>(2)), the resources associated with the open file "
"description are freed; if the file descriptor was the last reference to a "
"file which has been removed using B<unlink>(2), the file is deleted."
msgstr ""
"Als I<bi> de laatste dubbelganger van een bepaalde bestandsindicator is, "
"worden de systeem-middelen die erbij horen vrijgemaakt; als de "
"bestandsindicator de laatste verwijzing was naar een bestand dat verwijderd "
"werd met B<unlink>(2) dan wordt het bestand verwijderd."
#. 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 "EIND WAARDE"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<close>() returns zero on success. On error, -1 is returned, and I<errno> "
"is set to indicate the error."
msgstr ""
"Bij succes geeft B<close>() nul terug. Bij falen wordt -1 teruggegeven en "
"wordt I<errno> overeenkomstig gezet."
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ERRORS"
msgstr "FOUTEN"
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EBADF>"
msgstr "B<EBADF>"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<fd> isn't a valid open file descriptor."
msgstr "I<bi> is geen geldige open bestandsindicator."
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EINTR>"
msgstr "B<EINTR>"
#. Though, it's in doubt whether this error can ever occur; see
#. https://lwn.net/Articles/576478/ "Returning EINTR from close()"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The B<close>() call was interrupted by a signal; see B<signal>(7)."
msgstr ""
"De B<close>() aanroep werd onderbroken door een signaal; zie B<signal>(7)."
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EIO>"
msgstr "B<EIO>"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An I/O error occurred."
msgstr "Een Invoer/Uitvoer fout trad op."
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid "B<ENOSPC>"
msgstr "B<ENOSPC>"
#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid "B<EDQUOT>"
msgstr "B<EDQUOT>"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On NFS, these errors are not normally reported against the first write which "
"exceeds the available storage space, but instead against a subsequent "
"B<write>(2), B<fsync>(2), or B<close>()."
msgstr ""
"Op NFS worden deze fouten normaliter gerapporteerd tegen de eerste schrijf "
"actie die de beschikbare opslag ruimte overschrijdt, maar in plaats daarvan "
"tegen een volgende B<write>(2), B<fsync>(2), of B<close>()."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"See NOTES for a discussion of why B<close>() should not be retried after an "
"error."
msgstr ""
"Zie OPMERKINGEN voor een discussie over waarom B<close>() niet opnieuw "
"geprobeerd moet worden na een fout."
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr "VOLDOET AAN"
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008."
msgstr "POSIX.1-2008."
#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr "GESCHIEDENIS"
#. SVr4 documents an additional ENOLINK error condition.
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001, SVr4, 4.3BSD."
msgstr "POSIX.1-2001, SVr4, 4.3BSD."
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr "OPMERKINGEN"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A successful close does not guarantee that the data has been successfully "
"saved to disk, as the kernel uses the buffer cache to defer writes. "
"Typically, filesystems do not flush buffers when a file is closed. If you "
"need to be sure that the data is physically stored on the underlying disk, "
"use B<fsync>(2). (It will depend on the disk hardware at this point.)"
msgstr ""
"Een succesvolle B<close>() garandeert niet dat de gegevens succesvol zijn "
"bewaard op de schijf doordat de kernel het schrijven ervan achterhoudt. Het "
"is niet normaal voor een bestandssysteem om de buffers door te spoelen als "
"het bestand wordt gesloten. Als u zeker moet zijn dat de gegevens fysiek "
"bewaard zijn, gebruik dan B<fsync>(2). (Het hangt nu verder van de schijf "
"hardware af.)"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The close-on-exec file descriptor flag can be used to ensure that a file "
"descriptor is automatically closed upon a successful B<execve>(2); see "
"B<fcntl>(2) for details."
msgstr ""
"De sluit-bij-uitvoeren bestandsindicator vlag kan worden gebruikt om er voor "
"zorg te dragen dat een bestandsindicator automatisch wordt gesloten bij een "
"succesvolle B<execve>(2); zie B<fcntl>(2) voor details."
#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Multithreaded processes and close()"
msgstr "Multithreaded processen en close()"
#. #-#-#-#-# archlinux: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#. #-#-#-#-# debian-bookworm: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#. #-#-#-#-# debian-unstable: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#. #-#-#-#-# fedora-40: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. type: Plain text
#. #-#-#-#-# fedora-rawhide: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. type: Plain text
#. #-#-#-#-# mageia-cauldron: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#. #-#-#-#-# opensuse-leap-15-6: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#. #-#-#-#-# opensuse-tumbleweed: close.2.pot (PACKAGE VERSION) #-#-#-#-#
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"It is probably unwise to close file descriptors while they may be in use by "
"system calls in other threads in the same process. Since a file descriptor "
"may be reused, there are some obscure race conditions that may cause "
"unintended side effects."
msgstr ""
"Het is hoogstwaarschijnlijk niet slim om bestandsindicatoren te sluiten "
"terwijl ze in gebruik kunnen zijn door systeem aanroepen in andere threads "
"in hetzelfde proces. Omdat een bestandsindicator kan worden hergebruikt, "
"zijn er obscure looptijd condities die tot onbedoelde neven effecten kunnen "
"leiden."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Furthermore, consider the following scenario where two threads are "
"performing operations on the same file descriptor:"
msgstr ""
"Bovendien, overweeg het volgende scenario waar twee threads dezelfde "
"operaties op dezelfde bestandsindicator uitvoeren:"
#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(1)"
msgstr "(1)"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"One thread is blocked in an I/O system call on the file descriptor. For "
"example, it is trying to B<write>(2) to a pipe that is already full, or "
"trying to B<read>(2) from a stream socket which currently has no available "
"data."
msgstr ""
"Een thread wordt geblokkeerd door een Invoer/Uitvoer systeem aanroep op de "
"bestandsindicator. Bijvoorbeeld, hij probeert te B<write>(2) naar een pijp "
"die al vol is, of probeert te B<read>(2) van een stream socket die op dit "
"moment geen gegevens beschikbaar heeft."
#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(2)"
msgstr "(2)"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Another thread closes the file descriptor."
msgstr "Een andere thread sluit de bestandsindicator."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The behavior in this situation varies across systems. On some systems, when "
"the file descriptor is closed, the blocking system call returns immediately "
"with an error."
msgstr ""
"Het gedrag in deze situatie varieert over systemen. Op sommige systemen, zal "
"de blokkerende systeem aanroep onmiddellijk met een fout beëindigen zodra de "
"bestandsindicator is gesloten "
#. 'struct file' in kernel-speak
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On Linux (and possibly some other systems), the behavior is different: the "
"blocking I/O system call holds a reference to the underlying open file "
"description, and this reference keeps the description open until the I/O "
"system call completes. (See B<open>(2) for a discussion of open file "
"descriptions.) Thus, the blocking system call in the first thread may "
"successfully complete after the B<close>() in the second thread."
msgstr ""
"Op Linux (en mogelijk enkele andere systemen), is het gedrag anders: de "
"blokkerende Invoer/Uitvoer systeem aanroep houdt een referentie naar de "
"onderliggende bestandsindicator open, en deze referentie houdt de indicator "
"open totdat de Invoer/Uitvoer systeem aanroep eindigt. (Zie B<open>(2) voor "
"een discussie over open bestandsindicatoren.) Dus kan de blokkerende systeem "
"aanroep in de eerste thread succesvol eindigen na de B<close>() in de tweede "
"thread."
#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Dealing with error returns from close()"
msgstr "Omgaan met fout meldingen van close()"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A careful programmer will check the return value of B<close>(), since it is "
"quite possible that errors on a previous B<write>(2) operation are reported "
"only on the final B<close>() that releases the open file description. "
"Failing to check the return value when closing a file may lead to I<silent> "
"loss of data. This can especially be observed with NFS and with disk quota."
msgstr ""
"Een zorgvuldige programmeur controleert de uitvoer waarde van B<close>(), "
"omdat het mogelijk is dat fouten van een vorige B<write>(2) operatie alleen "
"worden gerapporteerd bij de finale B<close>() die de open bestandsindicator "
"vrij geeft. Het niet controleren van de uitvoer waarde bij het sluiten van "
"een bestand kan leiden tot I<zwijgend> verlies van gegevens. Dit kan "
"speciaal optreden met NFS en met schijf quota."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note, however, that a failure return should be used only for diagnostic "
"purposes (i.e., a warning to the application that there may still be I/O "
"pending or there may have been failed I/O) or remedial purposes (e.g., "
"writing the file once more or creating a backup)."
msgstr ""
"Merk op, dat een fout uitvoer alleen gebruikt mag worden voor diagnose (m.a."
"w. een waarschuwing aan de applicatie dat er nog een Invoer/Uitvoer bezig "
"kan zijn of dat er gefaalde Invoer/Uitvoer kan zijn) of gebruikt voor "
"reparaties (b.v. het opnieuw schrijven van een bestand of het maken van een "
"backup)."
#
#. The file descriptor is released early in close();
#. close() ==> __close_fd():
#. __put_unused_fd() ==> __clear_open_fd()
#. return filp_close(file, files);
#. The errors are returned by filp_close() after the FD has been
#. cleared for re-use.
#. filp_close()
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Retrying the B<close>() after a failure return is the wrong thing to do, "
"since this may cause a reused file descriptor from another thread to be "
"closed. This can occur because the Linux kernel I<always> releases the file "
"descriptor early in the close operation, freeing it for reuse; the steps "
"that may return an error, such as flushing data to the filesystem or device, "
"occur only later in the close operation."
msgstr ""
"Opnieuw B<close>() proberen na terug melding van een fout is verkeerd om te "
"doen, omdat dat er voor kan zorgen dat een hergebruikte bestandsindicator "
"van een andere thread kan worden gesloten. Dit kan optreden doordat de Linux "
"kernel de bestandsindicator I<altijd> vroeg tijdens de close operatie los "
"laat, daarbij hem voor hergebruik beschikbaar maakt; de stappen die een fout "
"kunnen geven, zoals doorspoelen van data naar het bestandssysteem of "
"apparaat, treden alleen later tijdens de close operatie op. "
#. FreeBSD documents this explicitly. From the look of the source code
#. SVR4, ancient SunOS, later Solaris, and AIX all do this.
#. Issue 8
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Many other implementations similarly always close the file descriptor "
"(except in the case of B<EBADF>, meaning that the file descriptor was "
"invalid) even if they subsequently report an error on return from "
"B<close>(). POSIX.1 is currently silent on this point, but there are plans "
"to mandate this behavior in the next major release of the standard."
msgstr ""
"Veel andere implementatie sluiten de bestandsindicator ook op deze manier "
"(behalve in het geval van B<EBADF>, aangezien dit betekent dat de "
"bestandsindicator ongeldig was) zelfs als deze een vervolgens een fout "
"rapporteren bij terugkeer van B<close>(). POSIX.1 is momenteel stil op dit "
"punt, maar er bestaan plannen om dit gedrag te eisen in een volgende "
"belangrijke uitgave van de standaard."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A careful programmer who wants to know about I/O errors may precede "
"B<close>() with a call to B<fsync>(2)."
msgstr ""
"Een zorgvuldige programmeur die Invoer/Uitvoer fouten wil weten mag de "
"aanroep van B<close>() vooraf laten gaan met een aanroep van B<fsync>(2)."
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<EINTR> error is a somewhat special case. Regarding the B<EINTR> "
"error, POSIX.1-2008 says:"
msgstr ""
"De B<EINTR> fout is een speciaal geval. Betreffende de B<EINTR> fout, zegt "
"POSIX.1-2008:"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If B<close>() is interrupted by a signal that is to be caught, it shall "
"return -1 with I<errno> set to B<EINTR> and the state of I<fildes> is "
"unspecified."
msgstr ""
"Als B<close>() werd onderbroken door een signaal dat ontvangen moet worden, "
"dan moet het -1 teruggeven met I<errno> gezet op B<EINTR> en de status van "
"I<fildes> is niet gespecificeerd."
#
#. FIXME . for later review when Issue 8 is one day released...
#. POSIX proposes further changes for EINTR
#. http://austingroupbugs.net/tag_view_page.php?tag_id=8
#. http://austingroupbugs.net/view.php?id=529
#. FIXME .
#. Review the following glibc bug later
#. https://sourceware.org/bugzilla/show_bug.cgi?id=14627
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This permits the behavior that occurs on Linux and many other "
"implementations, where, as with other errors that may be reported by "
"B<close>(), the file descriptor is guaranteed to be closed. However, it "
"also permits another possibility: that the implementation returns an "
"B<EINTR> error and keeps the file descriptor open. (According to its "
"documentation, HP-UX's B<close>() does this.) The caller must then once "
"more use B<close>() to close the file descriptor, to avoid file descriptor "
"leaks. This divergence in implementation behaviors provides a difficult "
"hurdle for portable applications, since on many implementations, B<close>() "
"must not be called again after an B<EINTR> error, and on at least one, "
"B<close>() must be called again. There are plans to address this conundrum "
"for the next major release of the POSIX.1 standard."
msgstr ""
"Dit staat het gedrag toe dat optreedt in Linux en veel andere implementaties "
"waar, zoals bij andere fouten die kunnen worden gerapporteerd door "
"B<close>(), de bestandsindicator gegarandeerd wordt gesloten. Hoewel het ook "
"een andere mogelijkheid opent: dat de implementatie een B<EINTR> fout terug "
"geeft en de bestandsindicator open houdt. (Volgens de documentatie doet de "
"HP-UX B<close>() implementatie dit.) De aanroeper dient nog een keer "
"B<close>() gebruiken om de bestandsindicator te sluiten, om lekken van "
"bestandsindicatoren te voorkomen. Deze verschillen in implementatie gedrag "
"betekenen een moeilijkheid voor overdraagbare applicaties, omdat in veel "
"implementaties B<close>() niet nogmaals hoeft te worden aangeroepen na een "
"B<EINTR> fout, en op zijn minst op een moet B<close>() nog een keer "
"aangeroepen worden. Er bestaan plannen om dit raadsel aan te pakken in een "
"volgende belangrijke uitgave van de POSIX.1 standaard. "
#. 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 "ZIE OOK"
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<close_range>(2), B<fcntl>(2), B<fsync>(2), B<open>(2), B<shutdown>(2), "
"B<unlink>(2), B<fclose>(3)"
msgstr ""
"B<close_range>(2), B<fcntl>(2), B<fsync>(2), B<open>(2), B<shutdown>(2), "
"B<unlink>(2), B<fclose>(3)"
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2022-10-30"
msgstr "30 oktober 2022"
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr "Linux man-pagina's 6.03"
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
msgid ""
"B<close>() closes a file descriptor, so that it no longer refers to any "
"file and may be reused. Any record locks (see B<fcntl>(2)) held on the "
"file it was associated with, and owned by the process, are removed "
"(regardless of the file descriptor that was used to obtain the lock)."
msgstr ""
"B<close>() sluit een bestandsindicator, zodat deze niet langer naar een "
"bestand wijst en hergebruikt kan worden. Eventuele record sloten op het "
"bestand (zie B<fcntl>(2)) die het eigendom waren van het proces worden "
"verwijderd (onafhankelijk van de bestandsindicator die gebruikt werd om het "
"slot te verkrijgen)."
#. type: TP
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "B<ENOSPC>, B<EDQUOT>"
msgstr "B<ENOSPC>, B<EDQUOT>"
#. SVr4 documents an additional ENOLINK error condition.
#. type: Plain text
#: debian-bookworm
msgid "POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD."
msgstr "POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD."
#. type: TH
#: fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr "31 oktober 2023"
#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr "Linux man-pages 6.06"
#. Date: Tue, 4 Sep 2007 13:57:35 +0200
#. From: Fredrik Noring <noring@nocrew.org>
#. One such race involves signals and ERESTARTSYS. If a file descriptor
#. in use by a system call is closed and then reused by e.g. an
#. independent open() in some unrelated thread, before the original system
#. call has restarted after ERESTARTSYS, the original system call will
#. later restart with the reused file descriptor. This is most likely a
#. serious programming error.
#. type: Plain text
#: fedora-40 fedora-rawhide
msgid ""
"When dealing with sockets, you have to be sure that there is no B<recv>(2) "
"still blocking on it on another thread, otherwise it might block forever, "
"since no more messages will be send via the socket. Be sure to use "
"B<shutdown>(2) to shut down all parts the connection before closing the "
"socket."
msgstr ""
"Bij de omgang met sockets dient u er zeker van te zijn dat er geen "
"B<recv>(2) is die geblokkeerd wordt in een andere thread, anders zou deze "
"voor altijd kunnen blokkeren, omdat er dan geen berichten via deze socket "
"verstuurd kunnen worden. Zorg er voor om B<shutdown>(2) te gebruiken om alle "
"delen van de verbinding te sluiten voordat de socket gesloten wordt."
#. 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 maart 2023"
#. 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"
|