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Service Location Protocol Library FunctionsSLPFindScopes(3SLP)


NAME

 SLPFindScopes - return list of configured and discovered scopes

SYNOPSIS

 
#include <slp.h>
SLPError SLPFindScopes(SLPHandle hSLP, char** ppcScopes);

DESCRIPTION

 

The SLPFindScopes() function sets the ppcScopes parameter to a pointer to a comma-separated list including all available scope names. The list of scopes comes from a variety of sources: the configuration file, the net.slp.useScopes property and the net.slp.DAAddresses property, DHCP, or through the DA discovery process. If there is any order to the scopes, preferred scopes are listed before less desirable scopes. There is always at least one string in the array, the default scope, DEFAULT.

If no error occurs, SLPFindScopes() returns SLP_OK, otherwise, it returns the appropriate error code.

PARAMETERS

 
hSLP
The SLPHandle on which to search for scopes. hSLP cannot be NULL.
ppcScopes
A pointer to a char pointer into which the buffer pointer is placed upon return. The buffer is null-terminated. The memory should be freed by calling SLPFree(). See SLPFree(3SLP)

ERRORS

 

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

EXAMPLES

 Example 1. Finding Configured or Discovered Scopes
 

Use the following example to find configured or discovered scopes:
 
SLPHandle hSLP;
char *ppcScopes;
SLPError err;

error = SLPFindScopes(hSLP, & ppcScopes);

ENVIRONMENT VARIABLES

 

SLP_CONF_FILE
When set, use this file for configuration.

ATTRIBUTES

 

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPEATTRIBUTE VALUE
AvailabilitySUNWslpu

SEE ALSO

 

slpd(1M), slp_api(3SLP), SLPFree(3SLP), slp.conf(4), slpd.reg(4), attributes(5)

System Administration Guide: Resource Management and 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 5.9Go To TopLast Changed 17 Nov 1999

 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.