X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=helm%2Fhttp_getter%2FthreadSafe.mli;fp=helm%2Fhttp_getter%2FthreadSafe.mli;h=0000000000000000000000000000000000000000;hp=92a08630e60c86eb2f48bc2ff4918bef9e33a728;hb=3ef089a4c58fbe429dd539af6215991ecbe11ee2;hpb=1c7fb836e2af4f2f3d18afd0396701f2094265ff diff --git a/helm/http_getter/threadSafe.mli b/helm/http_getter/threadSafe.mli deleted file mode 100644 index 92a08630e..000000000 --- a/helm/http_getter/threadSafe.mli +++ /dev/null @@ -1,44 +0,0 @@ -(* - * Copyright (C) 2003: - * Stefano Zacchiroli - * for the HELM Team http://helm.cs.unibo.it/ - * - * This file is part of HELM, an Hypertextual, Electronic - * Library of Mathematics, developed at the Computer Science - * Department, University of Bologna, Italy. - * - * HELM 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 2 - * of the License, or (at your option) any later version. - * - * HELM 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 HELM; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, - * MA 02111-1307, USA. - * - * For details, see the HELM World-Wide-Web page, - * http://helm.cs.unibo.it/ - *) - -class threadSafe: - object - - (** execute 'action' in mutual exclusion between all other threads *) - method private doCritical: 'a lazy_t -> 'a - - (** execute 'action' acting as a 'reader' i.e.: multiple readers can act - at the same time but no writer can act until no readers are acting *) - method private doReader: 'a lazy_t -> 'a - - (** execute 'action' acting as a 'writer' i.e.: when a writer is acting, - no readers or writer can act, beware that writers can starve *) - method private doWriter: 'a lazy_t -> 'a - - end -