Adding upstream version 3.1.8.upstream/3.1.8upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 85 insertions, 0 deletions

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+.\"/*
+.\" * Copyright (c) 2012 Red Hat, Inc.
+.\" *
+.\" * All rights reserved.
+.\" *
+.\" * Author: Jan Friesse (jfriesse@redhat.com)
+.\" *
+.\" * 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 Red Hat, Inc. nor the names of its
+.\" *   contributors may be used to endorse or promote products derived from this
+.\" *   software without specific prior written permission.
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+.\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+.\" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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+.\" * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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+.\" */
+.TH "CPG_ITERATION_NEXT" 3 "05/03/2012" "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
+
+.SH NAME
+.P
+cpg_iteration_next \- Return next item in iteration of CPG
+
+.SH SYNOPSIS
+.P
+\fB#include <corosync/cpg.h>\fR
+
+.P
+\fBcs_error_t
+cpg_iteration_next (cpg_iteration_handle_t \fIhandle\fB, struct cpg_iteration_description_t *\fIdescription\fB);\fR
+
+.SH DESCRIPTION
+.P
+The
+.B cpg_iter_next
+function is used to get next value in iteration. The
+.I handle
+argument is iterator handle obtained by
+.B cpg_iteration_initalize(3)
+function.
+.I description
+is pointer to structure with following definition:
+.IP
+.RS
+.ne 18
+.nf
+.PP
+struct cpg_iteration_description_t {
+    struct cpg_name group;
+    uint32_t nodeid;
+    uint32_t pid;
+};
+.ta
+.fi
+.RE
+.IP
+.PP
+
+where \fBgroup\fR is name of group, \fBnodeid\fR is ID of connected node and \fBpid\fR is pid of
+connected process. If iteration was initialized with \fBCPG_ITERATION_NAME_ONLY\fR iteration
+type, both \fBnodeid\fR and \fBpid\fR are 0.
+
+.SH RETURN VALUE
+This call returns the CS_OK value if successful. If there are no more items to iterate, CS_NO_SECTION
+error code is returned.
+
+.SH "SEE ALSO"
+.BR cpg_iteration_initialize (3),
+.BR cpg_overview (3)