LDAP_FIRST_ENTRY
NAME
ldap_first_entry, ldap_next_entry, ldap_count_entries - LDAP result entry parsing and counting routines
LIBRARY
OpenLDAP LDAP (libldap, -lldap)
SYNOPSIS
int ldap_count_entries( LDAP *ld, LDAPMessage *result )
LDAPMessage *ldap_first_entry( LDAP *ld, LDAPMessage *result )
LDAPMessage *ldap_next_entry( LDAP *ld, LDAPMessage *entry )
DESCRIPTION
The
ldap_first_entry()
routine is used to retrieve the first entry in a chain
of search results. It takes the
result as returned by a call to
ldap_result(3)
or
ldap_search_s(3)
or
ldap_search_st(3)
and returns a pointer to the first entry in the result.
This pointer should be supplied on a subsequent call to
ldap_next_entry()
to get the next entry, the result of which should be
supplied to the next call to
R ldap_next_entry() ,
etc.
ldap_next_entry()
will return NULL when there are no more entries. The entries returned
from these calls are used in calls to the routines described in
ldap_get_dn(3),
ldap_first_attribute(3),
ldap_get_values(3),
etc.
A count of the number of entries in the search result can be obtained
by calling
R ldap_count_entries() .
ERRORS
If an error occurs in
ldap_first_entry()
or
R ldap_next_entry() ,
NULL is returned and the ld_errno field in the
ld parameter
is set to indicate the error. If an error occurs in
R ldap_count_entries() ,
-1 is returned, and
ld_errno
is set appropriately. See
ldap_error(3)
for a description of possible error codes.
SEE ALSO
ACKNOWLEDGEMENTS
OpenLDAP
is developed and maintained by The OpenLDAP Project (http://www.openldap.org/).
OpenLDAP
is derived from University of Michigan LDAP 3.3 Release.