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clua_isalias(3)
NAME
  clua_isalias - Determine whether an IP address is that of a cluster alias

LIBRARY
  Cluster Alias Library (libclua.a and libclua.so)

SYNOPSIS
  #include <clua/clua.h>
  #include <netinet/in.h>

  int clua_isalias (
	 struct in_addr *addr );

PARAMETERS
  addr	    Pointer to an in_addr structure containing an IP address.

DESCRIPTION
  The clua_isalias() function determines whether addr contains the IP address
  of a cluster alias.  The function returns TRUE if the alias exists in the
  cluster; the current node does not have to be a member of the alias.

  Programs that use cluster alias functions include the cluster alias header
  file, <clua/clua.h>, and are compiled with the cluster alias library,
  libclua. Programs that use the clua_getaliasaddress(), clua_getaliasinfo(),
  clua_getdefaultalias(), clua_isalias(), clua_registerservice(), or
  clua_unregisterservice() functions are also compiled with the configuration
  management library, libcfg.

RETURN VALUES
  The clua_isalias() function returns a Boolean value.	If this value is
  TRUE, the supplied IP address is that of a cluster alias. This value is
  FALSE in the following circumstances:

    ·  The IP address is not that of a cluster alias.

    ·  The caller is not in a cluster.

SEE ALSO
  Commands: cluamgr(8), clua_active(8)

  Functions: clua_error(3), clua_getaliasaddress(3), clua_getaliasinfo(3),
  clua_getdefaultalias(3), clua_registerservice(3)

  Files: clua_services(4), clu_alias.config(4), exports.aliases(4)

Index for Section 3

Alphabetical listing for C

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