SLPFINDSCOPES(3SLP)SLPFINDSCOPES(3SLP)NAMESLPFindScopes - return list of configured and discovered scopes
SYNOPSIS
cc [ flag... ] file... -lslp [ library... ]
#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 con‐
figuration file, the net.slp.useScopes property and the net.slp.DAAd‐
dresses 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-termi‐
nated. 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.
SEE ALSOslpd(1M), slp_api(3SLP), SLPFree(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.
Jan 16, 2003 SLPFINDSCOPES(3SLP)
