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votequorum_set_qdevice_extra_info.3.in 3.1 KB

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  1. .\"/*
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  6. .\" * Author: Thomas Jones <thomas.jones@ibm.com>
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  34. .TH VOTEQUORUM_VOTES 3 @BUILDDATE@ "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
  35. .SH NAME
  36. votequorum_set_qdevice_extra_info \- Set the current extra_info for this node, should only be used by the qdevice.
  37. .SH SYNOPSIS
  38. .B #include <corosync/votequorum.h>
  39. .sp
  40. .BI "cs_error_t votequorum_set_qdevice_extra_info(votequorum_handle_t " handle ", uint32_t " ei_size ", const void * " extra_info ");"
  41. .SH DESCRIPTION
  42. The
  43. .B votequorum_set_qdevice_extra_info
  44. is used to set the
  45. .B extra_info
  46. stored by votequorum for the node on which the
  47. call is made. It is intended only for use by the currently active qdevice. The
  48. .B extra_info
  49. should start with 4 bytes of magic to identify the type of qdevice and
  50. format of the data. The data can be up to 4096 bytes, including the magic.
  51. .SH RETURN VALUE
  52. This call returns the CS_OK value if successful, otherwise an error is returned.
  53. .PP
  54. .SH ERRORS
  55. @COMMONIPCERRORS@
  56. .SH "SEE ALSO"
  57. .BR votequorum_overview (3),
  58. .BR votequorum_initialize (3),
  59. .BR votequorum_finalize (3),
  60. .BR votequorum_getinfo (3),
  61. .BR votequorum_trackstart (3),
  62. .BR votequorum_trackstop (3),
  63. .BR votequorum_fd_get (3),
  64. .BR votequorum_dispatch (3),
  65. .BR votequorum_context_set (3),
  66. .BR votequorum_context_get (3),
  67. .BR votequorum_setexpected (3),
  68. .BR votequorum_get_qdevice_extra_info (3),
  69. .BR votequorum_set_qdevice_extra_info_notify (3)
  70. .PP