votequorum_getinfo.3 3.2 KB

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  1. .\"/*
  2. .\" * Copyright (c) 2009 Red Hat, Inc.
  3. .\" *
  4. .\" * All rights reserved.
  5. .\" *
  6. .\" * Author: Christine Caulfield <ccaulfie@redhat.com>
  7. .\" *
  8. .\" * This software licensed under BSD license, the text of which follows:
  9. .\" *
  10. .\" * Redistribution and use in source and binary forms, with or without
  11. .\" * modification, are permitted provided that the following conditions are met:
  12. .\" *
  13. .\" * - Redistributions of source code must retain the above copyright notice,
  14. .\" * this list of conditions and the following disclaimer.
  15. .\" * - Redistributions in binary form must reproduce the above copyright notice,
  16. .\" * this list of conditions and the following disclaimer in the documentation
  17. .\" * and/or other materials provided with the distribution.
  18. .\" * - Neither the name of the MontaVista Software, Inc. nor the names of its
  19. .\" * contributors may be used to endorse or promote products derived from this
  20. .\" * software without specific prior written permission.
  21. .\" *
  22. .\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  23. .\" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24. .\" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25. .\" * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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  33. .\" */
  34. .TH VOTEQUORUM_GETINFO 3 2009-01-26 "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
  35. .SH NAME
  36. votequorum_getinfo \- Get information about the VoteQuorum service
  37. .SH SYNOPSIS
  38. .B #include <corosync/votequorum.h>
  39. .sp
  40. .BI "int votequorum_getinfo(votequorum_handle_t *" handle ", unsigned int " nodeid ", struct votequorum_info *" info ");
  41. .SH DESCRIPTION
  42. The
  43. .B votequorum_getinfo
  44. function is used to get information about the voteing system and its nodes.
  45. The votequorum_info structure is defined as follows:
  46. .PP
  47. .PP
  48. .IP
  49. .RS
  50. .ne 18
  51. .nf
  52. .ta 4n 20n 32n
  53. struct votequorum_info {
  54. unsigned int node_id;
  55. unsigned int node_votes;
  56. unsigned int node_expected_votes;
  57. unsigned int highest_expected;
  58. unsigned int total_votes;
  59. unsigned int quorum;
  60. unsigned int flags;
  61. };
  62. #define VOTEQUORUM_INFO_FLAG_TWONODE 1
  63. #define VOTEQUORUM_INFO_FLAG_QUORATE 2
  64. #define VOTEQUORUM_INFO_WAIT_FOR_ALL 4
  65. #define VOTEQUORUM_INFO_LAST_MAN_STANDING 8
  66. #define VOTEQUORUM_INFO_AUTO_TIE_BREAKER 16
  67. .ta
  68. .fi
  69. .RE
  70. .IP
  71. .PP
  72. .PP
  73. The members starting node_ hold information specific to the requested nodeid, the other are
  74. general to the voting system.
  75. .SH RETURN VALUE
  76. This call returns the CS_OK value if successful, otherwise an error is returned.
  77. .PP
  78. .SH BUGS
  79. Callbacks are not support at the moment.
  80. .PP
  81. .SH ERRORS
  82. The errors are undocumented.
  83. .SH "SEE ALSO"
  84. .BR votequorum_overview (8),
  85. .BR votequorum_finalize (3),
  86. .BR votequorum_fd_get (3),
  87. .BR votequorum_dispatch (3),
  88. .PP