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

NAME

       SLPFindSrvTypes - find service types

SYNOPSIS

       cc [ flag... ] file... -lslp [ library... ]
       #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 in the 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 5.11							    16 Jan 2003 					     SLPFindSrvTypes(3SLP)