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

SLPDereg - deregister the SLP advertisement

cc [ flag... ] file... -lslp [ library... ]
#include <slp.h>
SLPError SLPDereg(SLPHandle hSLP, const char *pcURL,
     SLPRegReport callback, void *pvCookie);

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.

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


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


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


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

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

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);

When set, use this file for configuration.

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.

January 16, 2003 OmniOS