SLPFindSrvTypes(3SLP)				    Service Location Protocol Library Functions 			     SLPFindSrvTypes(3SLP)

NAME

       SLPFindSrvTypes - find service types

SYNOPSIS

       #include <slp.h>

       SLPError  SLPFindSrvTypes(SLPHandle  hSLP,  const  char	*pcNamingAuthority,  const  char  *pcScopeList, SLPSrvTypeCallback *callback, void
       *pvCookie);

DESCRIPTION

       The SLPFindSrvTypes() function issues  an SLP service type request  for service types inthe   scopes  indicated	by  the   pcScopeList. The
       results are  returned through the callback parameter.  The  service  types are
	independent of language locale,  but only  for services registered in one of the scopes and for the indicated naming authority.

       If   the  naming  authority  is "*",  then results are returned for  all naming authorities. If the naming authority is	the  empty string,
       "",  then the default naming authority, IANA, is used.  IANA is not a valid naming authority name. The SLP_PARAMETER_BAD error code will be
       returned if you include it explicitly.

       The service type names are returned with the naming authority included in the following format:

	service-type "." naming-authority

       unless the naming authority is the default, in which case, just the service type name is returned.

       If an error occurs in starting the operation, one  of  the SLPError codes is returned.

PARAMETERS

       hSLP		       The SLPHandle on which to  search for types. It cannot  be NULL.

       pcNamingAuthority       The  naming  authority  to  search. Use	"*" to search all naming authorties; use the empty string "" to search the
			       default naming authority. It cannot be NULL.

       pcScopeList	       A pointer to a char containing a comma-separated  list  of scope names to search for service types.  It	cannot	be
			       NULL or an empty string, "".

       callback 	       A callback through which the results of the operation are reported. It cannot be NULL.

       pvCookie 		Memory passed to the callback code from the client. It can be NULL.

ERRORS

       This function or its callback may return any SLP error code. See the ERRORS section in slp_api(3SLP).

EXAMPLES

       Example 1: Using SLPFindSrvTypes()

       The following example finds all service type names in the default scope and default naming authority:

       SLPError err;
       SLPHandle hSLP;
       SLPSrvTypeCallback findsrvtypes;

       err = SLPFindSrvTypes(hSLP, "", "default", findsrvtypes, NULL);

ENVIRONMENT VARIABLES

       SLP_CONF_FILE	       When set, use this file for configuration.

ATTRIBUTES

       See attributes(5)  for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWslpu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       slpd(1M), slp_api(3SLP), slp.conf(4), slpd.reg(4), attributes(5)

       System Administration Guide: Network Services

       Guttman, E.,  Perkins, C., Veizades, J., and Day, M. RFC 2608, Service Location Protocol, Version 2. The Internet Society. June 1999.

       Howes, T. RFC 2254, The String Representation of LDAP Search Filters. The Internet Society. 1997.

       Kempf, J. and Guttman, E. RFC 2614, An API for Service Location. The Internet Society. June 1999.

SunOS 5.10							    16 Jan 2003 					     SLPFindSrvTypes(3SLP)