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diff --git a/src/glibext/workqueue.h b/src/glibext/workqueue.h
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+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * delayed.h - prototypes pour la gestion des travaux différés
+ *
+ * Copyright (C) 2009-2018 Cyrille Bagard
+ *
+ *  This file is part of Chrysalide.
+ *
+ *  Chrysalide is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Chrysalide is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Chrysalide.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GLIBEXT_DELAYED_H
+#define _GLIBEXT_DELAYED_H
+
+
+#include <glib-object.h>
+#include <stdbool.h>
+#include <stdint.h>
+
+
+
+/* -------------------------- TACHE DIFFEREE DANS LE TEMPS -------------------------- */
+
+
+#define G_TYPE_DELAYED_WORK               g_delayed_work_get_type()
+#define G_DELAYED_WORK(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_delayed_work_get_type(), GDelayedWork))
+#define G_IS_DELAYED_WORK(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_delayed_work_get_type()))
+#define G_DELAYED_WORK_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_DELAYED_WORK, GDelayedWorkClass))
+#define G_IS_DELAYED_WORK_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_DELAYED_WORK))
+#define G_DELAYED_WORK_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_DELAYED_WORK, GDelayedWorkClass))
+
+
+/* Travail différé (instance) */
+typedef struct _GDelayedWork GDelayedWork;
+
+/* Travail différé (classe) */
+typedef struct _GDelayedWorkClass GDelayedWorkClass;
+
+
+/* Indique le type défini pour les travaux différés. */
+GType g_delayed_work_get_type(void);
+
+/* Attend la fin de l'exécution d'une tâche donnée. */
+void g_delayed_work_wait_for_completion(GDelayedWork *);
+
+
+
+/* ------------------------- TRAITEMENT DE TACHES DIFFEREES ------------------------- */
+
+
+#define G_TYPE_WORK_QUEUE               g_work_queue_get_type()
+#define G_WORK_QUEUE(obj)               (G_TYPE_CHECK_INSTANCE_CAST((obj), g_work_queue_get_type(), GWorkQueue))
+#define G_IS_WORK_QUEUE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE((obj), g_work_queue_get_type()))
+#define G_WORK_QUEUE_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST((klass), G_TYPE_WORK_QUEUE, GWorkQueueClass))
+#define G_IS_WORK_QUEUE_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE((klass), G_TYPE_WORK_QUEUE))
+#define G_WORK_QUEUE_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS((obj), G_TYPE_WORK_QUEUE, GWorkQueueClass))
+
+
+/* Gestionnaire des travaux différés (instance) */
+typedef struct _GWorkQueue GWorkQueue;
+
+/* Gestionnaire des travaux différés (classe) */
+typedef struct _GWorkQueueClass GWorkQueueClass;
+
+
+/**
+ * Identifiant unique pour groupe de travail.
+ *
+ * Le nombre de bits est forcé à 64 bits car glib-genmarshal ne reconnait
+ * pas explicitement le type 'unsigned long long'.
+ */
+typedef uint64_t wgroup_id_t;
+
+
+/* Indique le type défini pour le gestionnaire des travaux différés. */
+GType g_work_queue_get_type(void);
+
+/* Créé un nouveau gestionnaire de tâches parallèles. */
+GWorkQueue *g_work_queue_new(void);
+
+/* Constitue un nouveau groupe de travail. */
+wgroup_id_t g_work_queue_define_work_group(GWorkQueue *);
+
+/* Constitue un nouveau petit groupe de travail. */
+wgroup_id_t g_work_queue_define_tiny_work_group(GWorkQueue *, guint);
+
+/* Dissout un groupe de travail existant. */
+void g_work_queue_delete_work_group(GWorkQueue *, wgroup_id_t);
+
+/* Place une nouvelle tâche en attente. */
+void g_work_queue_schedule_work(GWorkQueue *, GDelayedWork *, wgroup_id_t);
+
+/* Détermine si un groupe est vide de toute programmation. */
+bool g_work_queue_is_empty(GWorkQueue *, wgroup_id_t);
+
+/* Attend que toutes les tâches d'un groupe soient traitées. */
+void g_work_queue_wait_for_completion(GWorkQueue *, wgroup_id_t);
+
+/* Attend que toutes les tâches de tout groupe soient traitées. */
+void g_work_queue_wait_for_all_completions(GWorkQueue *, const wgroup_id_t *, size_t);
+
+
+/* Etudie le besoin d'attendre d'avantage de prochaines tâches. */
+typedef bool (* wait_for_incoming_works_cb) (GWorkQueue *, wgroup_id_t, void *);
+
+
+/* Modifie les conditions d'attente des fins d'exécutions. */
+void g_work_queue_set_extra_wait_callback(GWorkQueue *, wgroup_id_t, wait_for_incoming_works_cb, void *);
+
+/* Force un réveil d'une attente en cours pour la confirmer. */
+void g_work_queue_wake_up_waiters(GWorkQueue *, wgroup_id_t);
+
+
+
+#endif  /* _GLIBEXT_DELAYED_H */