path: root/po/fr/man3/setjmp.3.po

# French translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Christophe Blaess <https://www.blaess.fr/christophe/>, 1996-2003.
# Stéphan Rafin <stephan.rafin@laposte.net>, 2002.
# Thierry Vignaud <tvignaud@mandriva.com>, 1999, 2002.
# François Micaux, 2002.
# Alain Portal <aportal@univ-montp2.fr>, 2003-2008.
# Jean-Philippe Guérard <fevrier@tigreraye.org>, 2005-2006.
# Jean-Luc Coulon (f5ibh) <jean-luc.coulon@wanadoo.fr>, 2006-2007.
# Julien Cristau <jcristau@debian.org>, 2006-2007.
# Thomas Huriaux <thomas.huriaux@gmail.com>, 2006-2008.
# Nicolas François <nicolas.francois@centraliens.net>, 2006-2008.
# Florentin Duneau <fduneau@gmail.com>, 2006-2010.
# Simon Paillard <simon.paillard@resel.enst-bretagne.fr>, 2006.
# Denis Barbier <barbier@debian.org>, 2006, 2010.
# David Prévot <david@tilapin.org>, 2010-2014.
# Grégoire Scano <gregoire.scano@malloc.fr>, 2021.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n 4.22.0\n"
"POT-Creation-Date: 2024-06-01 06:21+0200\n"
"PO-Revision-Date: 2024-05-20 13:26+0200\n"
"Last-Translator: Grégoire Scano <gregoire.scano@malloc.fr>\n"
"Language-Team: French <debian-l10n-french@lists.debian.org>\n"
"Language: fr\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: Poedit 3.2.2\n"

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

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

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "setjmp, sigsetjmp, longjmp, siglongjmp - performing a nonlocal goto"
msgstr "setjmp, sigsetjmp, longjmp, siglongjmp - Effectuer un saut non local"

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

#. 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 "Bibliothèque C standard (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 "SYNOPSIS"

#. 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>setjmp.hE<gt>>\n"
msgstr "B<#include E<lt>setjmp.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 setjmp(jmp_buf >I<env>B<);>\n"
"B<int sigsetjmp(sigjmp_buf >I<env>B<, int >I<savesigs>B<);>\n"
msgstr ""
"B<int setjmp(jmp_buf >I<env>B<);>\n"
"B<int sigsetjmp(sigjmp_buf >I<env>B<, int >I<sauvsigs>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<[[noreturn]] void longjmp(jmp_buf >I<env>B<, int >I<val>B<);>\n"
"B<[[noreturn]] void siglongjmp(sigjmp_buf >I<env>B<, int >I<val>B<);>\n"
msgstr ""
"B<[[noreturn]] void longjmp(jmp_buf >I<env>B<, int >I<val>B<);>\n"
"B<[[noreturn]] void siglongjmp(sigjmp_buf >I<env>B<, int >I<val>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
msgstr ""
"Exigences de macros de test de fonctionnalités pour la glibc (consulter "
"B<feature_test_macros>(7)) :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<setjmp>(): see NOTES."
msgstr "B<setjmp>() : consultez la section NOTES."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "    _POSIX_C_SOURCE\n"
msgstr "    _POSIX_C_SOURCE\n"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The functions described on this page are used for performing \"nonlocal "
"gotos\": transferring execution from one function to a predetermined "
"location in another function.  The B<setjmp>()  function dynamically "
"establishes the target to which control will later be transferred, and "
"B<longjmp>()  performs the transfer of execution."
msgstr ""
"Les fonctions décrites dans cette page sont utilisées pour effectuer des "
"« sauts non locaux » : transfert de l'exécution d'une fonction à un "
"emplacement prédéterminé d'une autre fonction. La fonction B<setjmp>() "
"établit de façon dynamique l'emplacement vers lequel le contrôle sera "
"transféré ultérieurement et B<longjmp>() se charge de transférer l'exécution."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<setjmp>()  function saves various information about the calling "
"environment (typically, the stack pointer, the instruction pointer, possibly "
"the values of other registers and the signal mask)  in the buffer I<env> for "
"later use by B<longjmp>().  In this case, B<setjmp>()  returns 0."
msgstr ""
"La fonction B<setjmp>() sauvegarde diverses informations concernant "
"l'environnement de l'appelant (typiquement le pointeur de pile, le pointeur "
"d'instruction, potentiellement les valeurs d'autres registres ainsi que le "
"masque de signaux) dans le tampon I<env> pour son utilisation ultérieure par "
"B<longjmp>(). Dans ce cas, B<setjmp>() renvoie B<0>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<longjmp>()  function uses the information saved in I<env> to transfer "
"control back to the point where B<setjmp>()  was called and to restore "
"(\"rewind\") the stack to its state at the time of the B<setjmp>()  call.  "
"In addition, and depending on the implementation (see NOTES), the values of "
"some other registers and the process signal mask may be restored to their "
"state at the time of the B<setjmp>()  call."
msgstr ""
"La fonction B<longjmp>() utilise les informations stockées dans I<env> pour "
"transférer le contrôle à l'endroit où B<setjmp>() fut appelé et restaurer "
"(« rewind ») la pile à son état lors de l'appel à B<setjmp>(). De plus, et "
"en fonction de l'implémentation (voir NOTES), les valeurs d'autres registres "
"et le masque de signaux du processus peuvent également être restaurées à "
"leur état lors de l'appel à B<setjmp>()."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Following a successful B<longjmp>(), execution continues as if B<setjmp>()  "
"had returned for a second time.  This \"fake\" return can be distinguished "
"from a true B<setjmp>()  call because the \"fake\" return returns the value "
"provided in I<val>.  If the programmer mistakenly passes the value 0 in "
"I<val>, the \"fake\" return will instead return 1."
msgstr ""
"Après un appel réussi à B<longjmp>(), l'exécution continue comme si "
"B<setjmp>() avait renvoyé une deuxième fois. Ce renvoi « factice » peut être "
"distingué d'un vrai appel à B<setjmp>() car il renvoie la valeur contenue "
"dans I<val>. Si le programmeur passe la valeur B<0> à I<val> par "
"inadvertance, le renvoi « factice » retourne B<1> à la place."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<sigsetjmp>()  and B<siglongjmp>()  also perform nonlocal gotos, but "
"provide predictable handling of the process signal mask."
msgstr ""
"B<sigsetjmp>() et B<siglongjmp>() effectuent également des sauts non locaux "
"mais permettent une gestion prévisible du masque de signaux du processus."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If, and only if, the I<savesigs> argument provided to B<sigsetjmp>()  is "
"nonzero, the process's current signal mask is saved in I<env> and will be "
"restored if a B<siglongjmp>()  is later performed with this I<env>."
msgstr ""
"Si, et seulement si, l'argument I<sauvsigs> passé à B<sigsetjmp>() est non "
"nul, le masque de signaux actuel du processus est sauvegardé dans I<env> et "
"sera rétabli lorsque B<siglongjmp>() sera invoquée avec ce contexte I<env>."

#. 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 "VALEUR RENVOYÉE"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<setjmp>()  and B<sigsetjmp>()  return 0 when called directly; on the "
"\"fake\" return that occurs after B<longjmp>()  or B<siglongjmp>(), the "
"nonzero value specified in I<val> is returned."
msgstr ""
"B<setjmp>() et B<sigsetjmp>() renvoient B<0> lorsqu'elles sont appelées "
"directement ; la valeur non nulle spécifiée dans I<val> est renvoyée lors du "
"renvoi « factice » qui se produit après un appel à B<longjmp>() ou "
"B<siglongjmp>()."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The B<longjmp>()  or B<siglongjmp>()  functions do not return."
msgstr "Les fonctions B<longjmp>() et B<siglongjmp>() ne renvoient pas."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For an explanation of the terms used in this section, see B<attributes>(7)."
msgstr ""
"Pour une explication des termes utilisés dans cette section, consulter "
"B<attributes>(7)."

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

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

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

#. type: tbl table
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ".na\n"
msgstr ".na\n"

#. type: tbl table
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ".nh\n"
msgstr ".nh\n"

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<setjmp>(),\n"
"B<sigsetjmp>()"
msgstr ""
"B<setjmp>(),\n"
"B<sigsetjmp>()"

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Thread safety"
msgstr "Sécurité des threads"

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

#. type: tbl table
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<longjmp>(),\n"
"B<siglongjmp>()"
msgstr ""
"B<longjmp>(),\n"
"B<siglongjmp>()"

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

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

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

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "C11, POSIX.1-2008."
msgstr "C11, POSIX.1-2008."

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

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

#. 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 "HISTORIQUE"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001, C89."
msgstr "POSIX.1-2001, C89."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001."
msgstr "POSIX.1-2001."

#.  so that _FAVOR_BSD is triggered
#.  .BR _XOPEN_SOURCE_EXTENDED ,
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"POSIX does not specify whether B<setjmp>()  will save the signal mask (to be "
"later restored during B<longjmp>()).  In System V it will not.  In 4.3BSD it "
"will, and there is a function B<_setjmp>()  that will not.  The behavior "
"under Linux depends on the glibc version and the setting of feature test "
"macros.  Before glibc 2.19, B<setjmp>()  follows the System V behavior by "
"default, but the BSD behavior is provided if the B<_BSD_SOURCE> feature test "
"macro is explicitly defined and none of B<_POSIX_SOURCE>, "
"B<_POSIX_C_SOURCE>, B<_XOPEN_SOURCE>, B<_GNU_SOURCE>, or B<_SVID_SOURCE> is "
"defined.  Since glibc 2.19, I<E<lt>setjmp.hE<gt>> exposes only the System V "
"version of B<setjmp>().  Programs that need the BSD semantics should replace "
"calls to B<setjmp>()  with calls to B<sigsetjmp>()  with a nonzero "
"I<savesigs> argument."
msgstr ""
"POSIX ne spécifie pas si B<setjmp>() sauve le masque de signaux (pour être "
"ensuite restauré lors de B<longjmp>()). Sous System V, ce n'est pas le cas. "
"Sous 4.3BSD, le masque sera sauvé et il y a une fonction B<_setjmp> qui ne "
"fait pas la copie. Le comportement sous Linux dépend de la version de la "
"glibc ainsi que de la configuration des macros de test de fonctionnalités. "
"Avant la glib 2.19, B<setjmp>() suit le comportement de System V par défaut, "
"mais le comportement BSD est fourni si la macro de test de fonctionnalités "
"B<_BSD_SOURCE> est définie et qu’aucune des macros B<_POSIX_SOURCE>, "
"B<_POSIX_C_SOURCE>, B<_XOPEN_SOURCE>, B<_GNU_SOURCE> ou B<_SVID_SOURCE> "
"n'est définie. Depuis la glibc 2.19, I<E<lt>setjmp.hE<gt>> n’expose que la "
"version System V de B<setjmp>(). Les programmes ayant besoin de la "
"sémantique BSD devraient remplacer les appels de B<setjmp>() par des appels "
"de B<sigsetjmp>() avec un argument I<sauvsigs> non nul."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<setjmp>()  and B<longjmp>()  can be useful for dealing with errors inside "
"deeply nested function calls or to allow a signal handler to pass control to "
"a specific point in the program, rather than returning to the point where "
"the handler interrupted the main program.  In the latter case, if you want "
"to portably save and restore signal masks, use B<sigsetjmp>()  and "
"B<siglongjmp>().  See also the discussion of program readability below."
msgstr ""
"B<setjmp>() et B<longjmp>() peuvent être utiles pour gérer des erreurs dans "
"des appels profondément imbriqués ou pour permettre à un gestionnaire de "
"signal de passer le contrôle à un point précis du programme, plutôt que de "
"renvoyer là où le gestionnaire a interrompu le programme principal. Dans ce "
"dernier cas, si vous désirez sauvegarder et restaurer les masques de signaux "
"de manière portable, utilisez B<sigsetjmp>() et B<siglongjmp>(). Consultez "
"également la sous-section sur la lisibilité des programmes ci-dessous."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The compiler may optimize variables into registers, and B<longjmp>()  may "
"restore the values of other registers in addition to the stack pointer and "
"program counter.  Consequently, the values of automatic variables are "
"unspecified after a call to B<longjmp>()  if they meet all the following "
"criteria:"
msgstr ""
"Le compilateur peut optimiser certaines variables dans des registres et "
"B<longjmp>() peut restaurer les valeurs d'autres registres en plus des "
"pointeurs de pile et d'instruction. Par conséquent, les valeurs de variables "
"automatiques ne sont pas spécifiées après un appel à B<longjmp>() si elles "
"satisfont à tous les critères suivants :"

#. 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 ""
"they are local to the function that made the corresponding B<setjmp>()  call;"
msgstr ""
"elles sont locales à la fonction qui a effectué l'appel correspondant à "
"B<setjmp>() ;"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"their values are changed between the calls to B<setjmp>()  and B<longjmp>(); "
"and"
msgstr ""
"leur valeur est changée entre les appels à B<setjmp>() et B<longjmp>() ;"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "they are not declared as I<volatile>."
msgstr "elles ne sont pas déclarées comme I<volatile>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Analogous remarks apply for B<siglongjmp>()."
msgstr "Ces remarques s'appliquent aussi à B<siglongjmp>()."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Nonlocal gotos and program readability"
msgstr "Sauts non locaux et lisibilité des programmes"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"While it can be abused, the traditional C \"goto\" statement at least has "
"the benefit that lexical cues (the goto statement and the target label)  "
"allow the programmer to easily perceive the flow of control.  Nonlocal gotos "
"provide no such cues: multiple B<setjmp>()  calls might employ the same "
"I<jmp_buf> variable so that the content of the variable may change over the "
"lifetime of the application.  Consequently, the programmer may be forced to "
"perform detailed reading of the code to determine the dynamic target of a "
"particular B<longjmp>()  call.  (To make the programmer's life easier, each "
"B<setjmp>()  call should employ a unique I<jmp_buf> variable.)"
msgstr ""
"Bien que la déclaration C traditionnelle « goto » puisse être exploitée, "
"elle a pour bénéfice que les repères lexicaux (la déclaration de saut ainsi "
"que l'étiquette cible) permettent au programmeur de percevoir de façon "
"claire le flux de contrôle. Les sauts non locaux ne fournissent pas de tels "
"repères : plusieurs appels à B<setjmp>() peuvent utiliser la même variable "
"I<jmp_buf> de telle sorte que son contenu change au cours du déroulement de "
"l'application. Par conséquent, le programmeur peut être astreint à une "
"lecture détaillée du code afin de déterminer la cible dynamique d'un appel "
"B<longjmp>() particulier (pour rendre la tâche du programmeur plus simple, "
"chaque appel à B<setjmp>() devrait utiliser une variable I<jmp_buf> unique)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Adding further difficulty, the B<setjmp>()  and B<longjmp>()  calls may not "
"even be in the same source code module."
msgstr ""
"De façon encore plus compliquée, les appels à B<setjmp>() et B<longjmp>() "
"peuvent même provenir de modules de code source différents."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In summary, nonlocal gotos can make programs harder to understand and "
"maintain, and an alternative should be used if possible."
msgstr ""
"En résumé, les sauts non locaux peuvent rendre les programmes plus "
"difficiles à comprendre et à maintenir, et une alternative devrait être "
"utilisée lorsque c'est possible."

#. type: SS
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Undefined Behavior"
msgstr "Comportement indéfini"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the function which called B<setjmp>()  returns before B<longjmp>()  is "
"called, the behavior is undefined.  Some kind of subtle or unsubtle chaos is "
"sure to result."
msgstr ""
"Si la fonction qui a appelé B<setjmp>() renvoie avant que B<longjmp>() ne "
"soit appelée, le comportement n'est pas défini. Une sorte de chaos plus ou "
"moins subtil en résulterait de façon certaine."

#
#
#.  The following statement appeared in versions up to POSIX.1-2008 TC1,
#.  but is set to be removed in POSIX.1-2008 TC2:
#.      According to POSIX.1, if a
#.      .BR longjmp ()
#.      call is performed from a nested signal handler
#.      (i.e., from a handler that was invoked in response to a signal that was
#.      generated while another signal was already in the process of being
#.      handled), the behavior is undefined.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If, in a multithreaded program, a B<longjmp>()  call employs an I<env> "
"buffer that was initialized by a call to B<setjmp>()  in a different thread, "
"the behavior is undefined."
msgstr ""
"Si, dans un programme à plusieurs fils d'exécution, un appel à B<longjmp>() "
"utilise un tampon I<env> initialisé préalablement par B<setjmp>() dans un "
"fil d'exécution différent, le comportement n'est pas défini."

#.  http://austingroupbugs.net/view.php?id=516#c1195
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"POSIX.1-2008 Technical Corrigendum 2 adds B<longjmp>()  and B<siglongjmp>()  "
"to the list of async-signal-safe functions.  However, the standard "
"recommends avoiding the use of these functions from signal handlers and goes "
"on to point out that if these functions are called from a signal handler "
"that interrupted a call to a non-async-signal-safe function (or some "
"equivalent, such as the steps equivalent to B<exit>(3)  that occur upon a "
"return from the initial call to I<main>()), the behavior is undefined if the "
"program subsequently makes a call to a non-async-signal-safe function.  The "
"only way of avoiding undefined behavior is to ensure one of the following:"
msgstr ""
"Le Technical Corrigendum 2 de POSIX.1-2008 ajoute B<longjmp>() et "
"B<siglongjmp>() à la liste des fonctions sûres vis-à-vis des signaux "
"asynchrones. Cependant, la norme recommande de ne pas utiliser ces fonctions "
"dans un gestionnaire de signal et indique ensuite que si ces fonctions sont "
"appelées depuis un gestionnaire de signal qui a interrompu un appel à une "
"fonction non sûre vis-à-vis des signaux asynchrones (ou similaire tels que "
"les étapes équivalentes à B<exit>(3) se produisant après un renvoi de "
"l'appel initial I<main>()), le comportement n'est pas défini si le programme "
"fait par la suite un appel à une fonction non sûre vis-à-vis des signaux "
"asynchrones. La seule façon d'éviter ce comportement non défini est de "
"s'assurer de la chose suivante :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"After long jumping from the signal handler, the program does not call any "
"non-async-signal-safe functions and does not return from the initial call to "
"I<main>()."
msgstr ""
"Après un saut non local depuis un gestionnaire de signal, le programme "
"n'appelle pas de fonction non sûre vis-à-vis des signaux asynchrones et ne "
"renvoie pas depuis l'appel initial à I<main>()."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Any signal whose handler performs a long jump must be blocked during "
"I<every> call to a non-async-signal-safe function and no non-async-signal-"
"safe functions are called after returning from the initial call to I<main>()."
msgstr ""
"Chaque signal dont le gestionnaire effectue un saut non local doit être "
"bloqué lors de I<chaque> appel à une fonction non sûre vis-à-vis des signaux "
"asynchrones et aucune fonction non sûre vis-à-vis des signaux asynchrones "
"n'est appelée après un renvoi depuis l'appel initial à I<main>()."

#. 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 "VOIR AUSSI"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<signal>(7), B<signal-safety>(7)"
msgstr "B<signal>(7), B<signal-safety>(7)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr "5 février 2023"

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

#. type: Plain text
#: debian-bookworm
msgid "B<setjmp>(), B<longjmp>(): POSIX.1-2001, POSIX.1-2008, C99."
msgstr "B<setjmp>(), B<longjmp>() : POSIX.1-2001, POSIX.1-2008, C99."

#. type: Plain text
#: debian-bookworm
msgid "B<sigsetjmp>(), B<siglongjmp>(): POSIX.1-2001, POSIX.1-2008."
msgstr "B<sigsetjmp>(), B<siglongjmp>() : POSIX.1-2001, POSIX.1-2008."

#. type: SS
#: debian-bookworm
#, no-wrap
msgid "Caveats"
msgstr "Mises en garde"

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

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

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

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

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

#. type: TH
#: opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages (unreleased)"
msgstr "Pages du manuel de Linux (non publiées)"