# 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, 2012.
# Frédéric Hantrais <fhantrais@gmail.com>, 2013, 2014.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n 4.22.0\n"
"POT-Creation-Date: 2024-06-01 06:01+0200\n"
"PO-Revision-Date: 2024-04-20 15:20+0200\n"
"Last-Translator: Jean-Pierre Giraud <jean-pierregiraud@neuf.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: 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 "makecontext"
msgstr "makecontext"

#. 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 "makecontext, swapcontext - manipulate user context"
msgstr "makecontext, swapcontext - Manipulation du contexte utilisateur"

#. 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>ucontext.hE<gt>>\n"
msgstr "B<#include E<lt>ucontext.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<void makecontext(ucontext_t *>I<ucp>B<, void (*>I<func>B<)(), int >I<argc>B<, ...);>\n"
"B<int swapcontext(ucontext_t *restrict >I<oucp>B<,>\n"
"B<                const ucontext_t *restrict >I<ucp>B<);>\n"
msgstr ""
"B<void makecontext(ucontext_t *>I<ucp>B<, void (*>I<func>B<)(), int >I<argc>B<, ...);>\n"
"B<int swapcontext(ucontext_t *restrict >I<oucp>B<,>\n"
"B<                const ucontext_t *restrict >I<ucp>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 "DESCRIPTION"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In a System V-like environment, one has the type I<ucontext_t> (defined in "
"I<E<lt>ucontext.hE<gt>> and described in B<getcontext>(3))  and the four "
"functions B<getcontext>(3), B<setcontext>(3), B<makecontext>(), and "
"B<swapcontext>()  that allow user-level context switching between multiple "
"threads of control within a process."
msgstr ""
"Dans un environnement de type System V, on dispose du type I<ucontext_t> "
"(défini dans I<E<lt>ucontext.hE<gt>> et décrit dansB<getcontext>(3)) et des "
"quatre fonctions B<getcontext>(3), B<setcontext>(2), B<makecontext>() et "
"B<swapcontext>() qui permettent, au niveau utilisateur, des permutations de "
"contextes entre plusieurs threads de contrôle au sein d'un processus."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<makecontext>()  function modifies the context pointed to by I<ucp> "
"(which was obtained from a call to B<getcontext>(3)).  Before invoking "
"B<makecontext>(), the caller must allocate a new stack for this context and "
"assign its address to I<ucp-E<gt>uc_stack>, and define a successor context "
"and assign its address to I<ucp-E<gt>uc_link>."
msgstr ""
"La fonction B<makecontext>() modifie le contexte pointé par I<ucp> (qui a "
"été obtenu par un appel à B<getcontext>(3)). Avant d'appeler "
"B<makecontext>(), l'appelant doit allouer une nouvelle pile pour ce contexte "
"et l'affecter à I<ucp-E<gt>uc_stack> et définir un contexte successeur et "
"l'affecter à I<ucp-E<gt>uc_link>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When this context is later activated (using B<setcontext>(3)  or "
"B<swapcontext>())  the function I<func> is called, and passed the series of "
"integer (I<int>)  arguments that follow I<argc>; the caller must specify the "
"number of these arguments in I<argc>.  When this function returns, the "
"successor context is activated.  If the successor context pointer is NULL, "
"the thread exits."
msgstr ""
"Lorsque ce contexte est activé par la suite (avec B<setcontext>(3) ou "
"B<swapcontext>()), alors la fonction I<func>() est tout d'abord appelée avec "
"la série  d'arguments de type I<int> spécifiés à la suite de I<argc>\\ ; "
"l'appelant doit préciser le nombre de ces arguments dans I<argc>. Lorsque "
"cette fonction s'achève, le contexte successeur est activé. Lorsque le "
"pointeur sur le contexte successeur vaut NULL, le thread se termine."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<swapcontext>()  function saves the current context in the structure "
"pointed to by I<oucp>, and then activates the context pointed to by I<ucp>."
msgstr ""
"La fonction B<swapcontext>() sauvegarde le contexte actuel dans la structure "
"pointée par I<oucp> et active ensuite le contexte pointé par I<ucp>."

#. 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 ""
"When successful, B<swapcontext>()  does not return.  (But we may return "
"later, in case I<oucp> is activated, in which case it looks like "
"B<swapcontext>()  returns 0.)  On error, B<swapcontext>()  returns -1 and "
"sets I<errno> to indicate the error."
msgstr ""
"En cas de succès, B<swapcontext>() ne rend pas la main à l'appelant (on peut "
"toutefois revenir à l'appelant en cas d'activation de I<oucp>\\ ; dans un "
"tel cas, B<swapcontext> se comporte comme si elle renvoyait B<0>). En cas "
"d'erreur, B<swapcontext>() renvoie B<-1> et définit I<errno> pour indiquer "
"l'erreur."

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Insufficient stack space left."
msgstr "Espace de pile disponible insuffisant."

#. 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<makecontext>()"
msgstr "B<makecontext>()"

#. 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 race:ucp"
msgstr "MT-Safe race:ucp"

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

#. 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 race:oucp race:ucp"
msgstr "MT-Safe race:oucp race:ucp"

#. 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: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "None."
msgstr "Aucun."

#. 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 ""
"glibc 2.1.  SUSv2, POSIX.1-2001.  Removed in POSIX.1-2008, citing "
"portability issues, and recommending that applications be rewritten to use "
"POSIX threads instead."
msgstr ""
"glibc 2.1. SUSv2, POSIX.1-2001. Supprimée dans POSIX.1-2008 à cause de "
"problèmes de portabilité, et recommande que les applications soient "
"réécrites avec des processus légers POSIX à la place."

#. 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 ""
"The interpretation of I<ucp-E<gt>uc_stack> is just as in B<sigaltstack>(2), "
"namely, this struct contains the start and length of a memory area to be "
"used as the stack, regardless of the direction of growth of the stack.  "
"Thus, it is not necessary for the user program to worry about this direction."
msgstr ""
"L'interprétation de I<ucp-E<gt>uc_stack> est exactement la même que pour "
"B<sigaltstack>(2), à savoir, cette structure contient l'adresse de départ et "
"la longueur d'une zone mémoire destinée à être utilisée comme pile, et ce, "
"sans considération sur le sens d'expansion de la pile. Il n'est donc pas "
"nécessaire pour le programme utilisateur de se soucier de ce sens."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On architectures where I<int> and pointer types are the same size (e.g., "
"x86-32, where both types are 32 bits), you may be able to get away with "
"passing pointers as arguments to B<makecontext>()  following I<argc>.  "
"However, doing this is not guaranteed to be portable, is undefined according "
"to the standards, and won't work on architectures where pointers are larger "
"than I<int>s.  Nevertheless, starting with glibc 2.8, glibc makes some "
"changes to B<makecontext>(), to permit this on some 64-bit architectures (e."
"g., x86-64)."
msgstr ""
"Sur les architectures où le type I<int> et les types « pointeur » sont de "
"même taille (par exemple, pour x86-32, leur taille est de 32\\ bits), vous "
"pouvez passer outre en passant des pointeurs comme paramètres à "
"B<makecontext>() suivi de I<argc>. Cependant, sachez que cela n'est pas "
"forcément portable, et indéfini selon les standards, et ne fonctionnera pas "
"sur les architectures où la taille des pointeurs est supérieure à la taille "
"des entiers I<int>. Néanmoins, avec la glibc\\ 2.8, la glibc a effectué "
"quelques changements à B<makecontext>(), afin de permettre cela sur "
"certaines architectures 64\\ bits (par exemple, x86-64)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The example program below demonstrates the use of B<getcontext>(3), "
"B<makecontext>(), and B<swapcontext>().  Running the program produces the "
"following output:"
msgstr ""
"Le programme d'exemple ci-dessous décrit l'utilisation de B<getcontext>(3), "
"B<makecontext>() et B<swapcontext>(). Ce programme produit la sortie "
"suivante\\ :"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"$B< ./a.out>\n"
"main: swapcontext(&uctx_main, &uctx_func2)\n"
"func2: started\n"
"func2: swapcontext(&uctx_func2, &uctx_func1)\n"
"func1: started\n"
"func1: swapcontext(&uctx_func1, &uctx_func2)\n"
"func2: returning\n"
"func1: returning\n"
"main: exiting\n"
msgstr ""
"$B< ./a.out>\n"
"main: swapcontext(&uctx_main, &uctx_func2)\n"
"func2: démarré\n"
"func2: swapcontext(&uctx_func2, &uctx_func1)\n"
"func1: démarré\n"
"func1: swapcontext(&uctx_func1, &uctx_func2)\n"
"func2: retour\n"
"func1: retour\n"
"main: quitte\n"

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Program source"
msgstr "Source du programme"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>ucontext.hE<gt>\n"
"\\&\n"
"static ucontext_t uctx_main, uctx_func1, uctx_func2;\n"
"\\&\n"
"#define handle_error(msg) \\e\n"
"    do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
"\\&\n"
"static void\n"
"func1(void)\n"
"{\n"
"    printf(\"%s: started\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func1, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func1, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: returning\\en\", __func__);\n"
"}\n"
"\\&\n"
"static void\n"
"func2(void)\n"
"{\n"
"    printf(\"%s: started\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func2, &uctx_func1)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func2, &uctx_func1) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: returning\\en\", __func__);\n"
"}\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    char func1_stack[16384];\n"
"    char func2_stack[16384];\n"
"\\&\n"
"    if (getcontext(&uctx_func1) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func1.uc_stack.ss_sp = func1_stack;\n"
"    uctx_func1.uc_stack.ss_size = sizeof(func1_stack);\n"
"    uctx_func1.uc_link = &uctx_main;\n"
"    makecontext(&uctx_func1, func1, 0);\n"
"\\&\n"
"    if (getcontext(&uctx_func2) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func2.uc_stack.ss_sp = func2_stack;\n"
"    uctx_func2.uc_stack.ss_size = sizeof(func2_stack);\n"
"    /* Successor context is f1(), unless argc E<gt> 1 */\n"
"    uctx_func2.uc_link = (argc E<gt> 1) ? NULL : &uctx_func1;\n"
"    makecontext(&uctx_func2, func2, 0);\n"
"\\&\n"
"    printf(\"%s: swapcontext(&uctx_main, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_main, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"\\&\n"
"    printf(\"%s: exiting\\en\", __func__);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>ucontext.hE<gt>\n"
"\\&\n"
"static ucontext_t uctx_main, uctx_func1, uctx_func2;\n"
"\\&\n"
"#define handle_error(msg) \\e\n"
"    do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
"\\&\n"
"static void\n"
"func1(void)\n"
"{\n"
"    printf(\"%s: démarré\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func1, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func1, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: retour\\en\", __func__);\n"
"}\n"
"\\&\n"
"static void\n"
"func2(void)\n"
"{\n"
"    printf(\"%s: démarré\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func2, &uctx_func1)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func2, &uctx_func1) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: retour\\en\", __func__);\n"
"}\n"
"\\&\n"
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    char func1_stack[16384];\n"
"    char func2_stack[16384];\n"
"\\&\n"
"    if (getcontext(&uctx_func1) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func1.uc_stack.ss_sp = func1_stack;\n"
"    uctx_func1.uc_stack.ss_size = sizeof(func1_stack);\n"
"    uctx_func1.uc_link = &uctx_main;\n"
"    makecontext(&uctx_func1, func1, 0);\n"
"\\&\n"
"    if (getcontext(&uctx_func2) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func2.uc_stack.ss_sp = func2_stack;\n"
"    uctx_func2.uc_stack.ss_size = sizeof(func2_stack);\n"
"    /* Le contexte successeur est f1(), unless argc E<gt> 1 */\n"
"    uctx_func2.uc_link = (argc E<gt> 1) ? NULL : &uctx_func1;\n"
"    makecontext(&uctx_func2, func2, 0);\n"
"\\&\n"
"    printf(\"%s: swapcontext(&uctx_main, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_main, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"\\&\n"
"    printf(\"%s: quitte\\en\", __func__);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"

#.  SRC END
#. 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<sigaction>(2), B<sigaltstack>(2), B<sigprocmask>(2), B<getcontext>(3), "
"B<sigsetjmp>(3)"
msgstr ""
"B<sigaction>(2), B<sigaltstack>(2), B<sigprocmask>(2), B<getcontext>(3), "
"B<sigsetjmp>(3)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2022-12-15"
msgstr "15 décembre 2022"

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

#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr "VERSIONS"

#. type: Plain text
#: debian-bookworm
msgid "B<makecontext>()  and B<swapcontext>()  are provided since glibc 2.1."
msgstr ""
"Les fonctions B<makecontext>() et B<swapcontext>() sont fournies depuis la "
"glibc\\ 2.1."

#. type: Plain text
#: debian-bookworm
msgid ""
"SUSv2, POSIX.1-2001.  POSIX.1-2008 removes the specifications of "
"B<makecontext>()  and B<swapcontext>(), citing portability issues, and "
"recommending that applications be rewritten to use POSIX threads instead."
msgstr ""
"SUSv2, POSIX.1-2001. POSIX.1-2008 supprime les spécifications de "
"B<makecontext>() et B<swapcontext>() à cause de problèmes de portabilité, et "
"recommande que les applications soient réécrites avec des processus légers "
"POSIX à la place. "

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>ucontext.hE<gt>\n"
msgstr ""
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>ucontext.hE<gt>\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "static ucontext_t uctx_main, uctx_func1, uctx_func2;\n"
msgstr "static ucontext_t uctx_main, uctx_func1, uctx_func2;\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#define handle_error(msg) \\e\n"
"    do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"
msgstr ""
"#define handle_error(msg) \\e\n"
"    do { perror(msg); exit(EXIT_FAILURE); } while (0)\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static void\n"
"func1(void)\n"
"{\n"
"    printf(\"%s: started\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func1, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func1, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: returning\\en\", __func__);\n"
"}\n"
msgstr ""
"static void\n"
"func1(void)\n"
"{\n"
"    printf(\"%s: démarré\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func1, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func1, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: retour\\en\", __func__);\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static void\n"
"func2(void)\n"
"{\n"
"    printf(\"%s: started\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func2, &uctx_func1)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func2, &uctx_func1) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: returning\\en\", __func__);\n"
"}\n"
msgstr ""
"static void\n"
"func2(void)\n"
"{\n"
"    printf(\"%s: démarré\\en\", __func__);\n"
"    printf(\"%s: swapcontext(&uctx_func2, &uctx_func1)\\en\", __func__);\n"
"    if (swapcontext(&uctx_func2, &uctx_func1) == -1)\n"
"        handle_error(\"swapcontext\");\n"
"    printf(\"%s: retour\\en\", __func__);\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    char func1_stack[16384];\n"
"    char func2_stack[16384];\n"
msgstr ""
"int\n"
"main(int argc, char *argv[])\n"
"{\n"
"    char func1_stack[16384];\n"
"    char func2_stack[16384];\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    if (getcontext(&uctx_func1) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func1.uc_stack.ss_sp = func1_stack;\n"
"    uctx_func1.uc_stack.ss_size = sizeof(func1_stack);\n"
"    uctx_func1.uc_link = &uctx_main;\n"
"    makecontext(&uctx_func1, func1, 0);\n"
msgstr ""
"    if (getcontext(&uctx_func1) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func1.uc_stack.ss_sp = func1_stack;\n"
"    uctx_func1.uc_stack.ss_size = sizeof(func1_stack);\n"
"    uctx_func1.uc_link = &uctx_main;\n"
"    makecontext(&uctx_func1, func1, 0);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    if (getcontext(&uctx_func2) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func2.uc_stack.ss_sp = func2_stack;\n"
"    uctx_func2.uc_stack.ss_size = sizeof(func2_stack);\n"
"    /* Successor context is f1(), unless argc E<gt> 1 */\n"
"    uctx_func2.uc_link = (argc E<gt> 1) ? NULL : &uctx_func1;\n"
"    makecontext(&uctx_func2, func2, 0);\n"
msgstr ""
"    if (getcontext(&uctx_func2) == -1)\n"
"        handle_error(\"getcontext\");\n"
"    uctx_func2.uc_stack.ss_sp = func2_stack;\n"
"    uctx_func2.uc_stack.ss_size = sizeof(func2_stack);\n"
"    /* Le contexte successeur est f1(), sauf si argc E<gt> 1 */\n"
"    uctx_func2.uc_link = (argc E<gt> 1) ? NULL : &uctx_func1;\n"
"    makecontext(&uctx_func2, func2, 0);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    printf(\"%s: swapcontext(&uctx_main, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_main, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"
msgstr ""
"    printf(\"%s: swapcontext(&uctx_main, &uctx_func2)\\en\", __func__);\n"
"    if (swapcontext(&uctx_main, &uctx_func2) == -1)\n"
"        handle_error(\"swapcontext\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    printf(\"%s: exiting\\en\", __func__);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
"    printf(\"%s: quitte\\en\", __func__);\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"

#. 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)"