- delete attributes
#include <slp.h> SLPError SLPDelAttrs(SLPHandle hSLP, const char *pcURL, const char *pcAttrs, SLPRegReport *callback, void *pvCookie);
The SLPDelAttrs() function deletes the selected attributes in 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 to delete attributes. It cannot be NULL.
The URL of the advertisement from which the attributes should be deleted. It cannot be NULL.
A comma-separated list of attribute ids for the attributes to deregister.
A callback to report the operation's completion status. It cannot be NULL.
Memory passed to the callback code from the client. It cannot be NULL.
This function or its callback may return any SLP error code. See the ERRORS section in slp_api(3SLP).
Example 1 Deleting Attributes
Use the following example to delete the location and dpi attributes for the URL service:printer:lpr://serv/queve1
SLPHandle hSLP; SLPError err; SLPRegReport report; err = SLPDelAttrs(hSLP, "service:printer:lpr://serv/queue1", "location,dpi", report, NULL);
When set, use this file for configuration.
See attributes(5) for descriptions of the following attributes:
Kempf, J. and Guttman, E. RFC 2614, An API for Service Location. The Internet Society. June 1999.