slpopen(3slp) [sunos man page]

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

NAME

       SLPOpen - open an SLP handle

SYNOPSIS

       #include <slp.h>

       SLPError SLPOpen(const char *pcLang, SLPBoolean isAsync, SLPHandle *phSLP);

DESCRIPTION

       The  SLPOpen()  function  returns  a  SLPHandle	handle in the phSLP parameter  for  the  language   locale  passed   in  as   the   pcLang
       parameter.  The client indicates if operations on  the  handle are  to be synchronous
	or asynchronous  through  the isAsync  parameter.  The	handle encapsulates  the  language locale  for SLP requests  issued  through   the
       handle,	and  any  other  resources  required  by  the  implementation.	SLP properties	are not  encapsulated
	by the handle, they  are global.  The return value  of	the  function  is  an  SLPError  code  indicating  the	status of  the	operation.
       Upon  failure,  the  phSLP parameter is NULL.

       An SLPHandle can only be used for one SLP API operation at a time. If the original operation was started  asynchronously,  any  attempt	to
       start  an  additional  operation  on the handle while the original operation is pending results in the return of an SLP_HANDLE_IN_USE error
       from the API function.  The SLPClose()  function terminates any outstanding calls on the handle.

PARAMETERS

       pcLang	       A pointer  to an  array of  characters containing  the  language tag set forth in RFC 1766 for the natural language  locale
		       of requests issued on the handle.  This parameter cannot be NULL.

       isAsync	       An SLPBoolean indicating whether or not the SLPHandle should be opened for an asynchronous operation.

       phSLP	       A pointer to an SLPHandle in which the open SLPHandle is returned. If an error occurs, the value upon return is 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 SLPOpen()

       Use the following example to open a synchronous handle for the German ("de") locale:

       SLPHandle HSLP; SLPError err;  err = SLPOpen("de", SLP_FALSE, &hSLP)

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

       Alvestrand, H. RFC 1766, Tags for the Identification of Languages. Network Working Group. March 1995.

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

SunOS 5.10							    16 Jan 2003 						     SLPOpen(3SLP)

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

NAME

       SLPDereg - deregister the SLP advertisement

SYNOPSIS

       cc [ flag... ] file... -lslp [ library... ]
       #include <slp.h>

       SLPError SLPDereg(SLPHandle hSLP, const char *pcURL,
	    SLPRegReport callback, void *pvCookie);

DESCRIPTION

       The  SLPDereg()	function  deregisters  the  advertisement  for URL pcURL in all scopes where the service is registered and in all language
       locales, not just the locale of the SLPHandle. If no error occurs, the return value is 0. Otherwise, one of the SLPError codes is returned.

PARAMETERS

       hSLP	   The language specific  SLPHandle to use for deregistering. hSLP cannot be NULL.

       pcURL	   The URLto deregister. The value of pcURL cannot be NULL.

       callback    A callback to report the operation completion  status. callback cannot be NULL.

       pvCookie    Memory passed to the callback code from the client.	pvCookie 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 SLPDereg()

       Use the following example to deregister the advertisement for the URL "service:ftp://csserver":

	 SLPerror err;
	 SLPHandle hSLP;
	 SLPRegReport regreport;

	 err = SLPDereg(hSLP, "service:ftp://csserver", regreport, 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.

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

SunOS 5.11							    16 jan 2003 						    SLPDereg(3SLP)

Linux and UNIX Man Pages

slpopen(3slp) [sunos man page]

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