From 6dd3dfb79125cd02d02efbce435a6c82e5af92ef Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 3 Jun 2024 19:01:24 +0200 Subject: Adding upstream version 3.1.8. Signed-off-by: Daniel Baumann --- man/cpg_dispatch.3.in | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 111 insertions(+) create mode 100644 man/cpg_dispatch.3.in (limited to 'man/cpg_dispatch.3.in') diff --git a/man/cpg_dispatch.3.in b/man/cpg_dispatch.3.in new file mode 100644 index 0000000..66f4606 --- /dev/null +++ b/man/cpg_dispatch.3.in @@ -0,0 +1,111 @@ +.\"/* +.\" * Copyright (c) 2006 Red Hat, Inc. +.\" * +.\" * All rights reserved. +.\" * +.\" * Author: Patrick Caulfield +.\" * +.\" * This software licensed under BSD license, the text of which follows: +.\" * +.\" * Redistribution and use in source and binary forms, with or without +.\" * modification, are permitted provided that the following conditions are met: +.\" * +.\" * - Redistributions of source code must retain the above copyright notice, +.\" * this list of conditions and the following disclaimer. +.\" * - Redistributions in binary form must reproduce the above copyright notice, +.\" * this list of conditions and the following disclaimer in the documentation +.\" * and/or other materials provided with the distribution. +.\" * - Neither the name of the MontaVista Software, Inc. nor the names of its +.\" * contributors may be used to endorse or promote products derived from this +.\" * software without specific prior written permission. +.\" * +.\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +.\" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE +.\" * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +.\" * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +.\" * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +.\" * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +.\" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +.\" * THE POSSIBILITY OF SUCH DAMAGE. +.\" */ +.TH CPG_DISPATCH 3 2004-08-31 "corosync Man Page" "Corosync Cluster Engine Programmer's Manual" +.SH NAME +cpg_dispatch \- Dispatches callbacks from the CPG service +.SH SYNOPSIS +.B #include +.sp +.BI "int cpg_dispatch(cpg_handle_t " handle ", cpg_dispatch_t *" dispatch_types "); +.SH DESCRIPTION +The +.B cpg_dispatch +function is used to dispatch configuration changes or messages from the +closed process groups API. +.PP +Each application may have several connections to the CPG API. Each application +uses the +.I handle +argument to uniquely identify the connection. +.PP +The +.I dispatch_types +argument is used to identify the type of dispatch to execute. The possible types are +defined by the structure: + +.IP +.RS +.ne 18 +.nf +.ta 4n 30n 33n +typedef enum { + CS_DISPATCH_ONE, + CS_DISPATCH_ALL, + CS_DISPATCH_BLOCKING +} cpg_dispatch_t; +.ta +.fi +.RE +.IP +.PP +.PP +The dispatch values have the following meanings: +.TP +.B CS_DISPATCH_ONE +Dispatch atleast one callback, blocking until the callback is dispatched. +.TP +.B CS_DISPATCH_ALL +Dispatch all waiting callbacks without blocking to wait for any callbacks. +.TP +.B CS_DISPATCH_BLOCKING +Dispatch all callbacks, blocking indefinitely. This is used in a threaded +program where a thread is created, and then cpg_dispatch() is called immediately +from the created thread to execute callbacks. +.TP +.B CS_DISPATCH_ONE_NONBLOCKING +Dispatch at most one callback. If there is no pending callback, +CS_ERR_TRY_AGAIN is returned. + +.SH RETURN VALUE +This call returns the CS_OK value if successful, otherwise an error is returned. +.PP +.SH ERRORS +The errors are undocumented. +.SH "SEE ALSO" +.BR cpg_overview (3), +.BR cpg_initialize (3), +.BR cpg_finalize (3), +.BR cpg_fd_get (3), +.BR cpg_dispatch (3), +.BR cpg_join (3), +.BR cpg_leave (3), +.BR cpg_mcast_joined (3), +.BR cpg_membership_get (3) +.BR cpg_zcb_alloc (3) +.BR cpg_zcb_free (3) +.BR cpg_zcb_mcast_joined (3) +.BR cpg_context_get (3) +.BR cpg_context_set (3) +.BR cpg_local_get (3) +.PP -- cgit v1.2.3