slpdelattrs(3slp) [sunos man page]

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

NAME

       SLPDelAttrs - delete attributes

SYNOPSIS

       #include <slp.h>

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

DESCRIPTION

       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.

PARAMETERS

       hSLP	       The language  specific SLPHandle to  use to delete  attributes. It cannot  be NULL.

       pcURL	       The  URL of the advertisement from which the attributes should be deleted.  It cannot be NULL.

       pcAttrs	       A  comma-separated  list of attribute ids  for  the attributes to deregister.

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

       pvCookie        Memory passed to the callback code from the client. It cannot 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: 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);

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

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

SunOS 5.10							    16 Jan 2003 						 SLPDelAttrs(3SLP)

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

NAME

       SLPFindAttrs - return service attributes

SYNOPSIS

       #include <slp.h>

       SLPError  SLPFindAttrs(SLPHandle  hSLP,	const char *pcURL, const char *pcScopeList, const char *pcAttrIds, SLPAttrCallback *callback, void
       *pvCookie);

DESCRIPTION

       The SLPFindAttrs() function returns service attributes matching the attribute tags for the  indicated full or partial  URL.  If pcURL  is a
       complete  URL,  the  attribute information returned is for that particular service in the language  locale of the  SLPHandle. If pcURL is a
       service type, then all attributes for the service type  are returned, regardless of the language  of  registration.  Results  are  returned
       through the callback parameter.

       The  result  is	filtered  with an SLP attribute  request  filter  string  parameter,  the  syntax  of  which  is  described  in  RFC 2608.
       If  the filter string is  the empty string,  "",  all  attributes are returned.

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

PARAMETERS

       hSLP	       The language-specific SLPHandle on which to  search for attributes. It cannot  be NULL.

       pcURL	       The full or partial URL. See RFC 2608 for partial URL syntax. It cannot	be NULL.

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

       pcAttrIds       The filter  string indicating  which attribute  values to  return. Use  empty  string ""  to indicate  all  values.   Wild-
		       cards matching  all attribute ids  having  a particular prefix or suffix are also possible.  It cannot be NULL.

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

       pvCookie 	Memory passed to the callback code from the client. It may 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: Returning Service Attributes for a Specific URL

       Use  the  following example to return the attributes "location" and "dpi" for the URL "service:printer:lpr://serv/queue1" through the call-
       back attrReturn:

       SLPHandle hSLP;
       SLPAttrCallback attrReturn;
       SLPError err;

       err = SLPFindAttrs(hSLP "service:printer:lpr://serv/queue1",
	    "default", "location,dpi", attrReturn, err);

       Example 2: Returning Service Attributes for All URLs of a Specific Type

       Use the following example to return the attributes "location" and "dpi" for all service URLs having type "service:printer:lpr":

       err = SLPFindAttrs(hSLP, "service:printer:lpr",
	    "default", "location, pi",
	    attrReturn, 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

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

SunOS 5.10							    16 Jan 2003 						SLPFindAttrs(3SLP)