hpux man page for ldap_next_message

LDAP_FIRST_MESSAGE(3)					     Library Functions Manual					     LDAP_FIRST_MESSAGE(3)

NAME

       ldap_first_message, ldap_next_message, ldap_count_messages - Stepping through messages in a result chain

LIBRARY

       OpenLDAP LDAP (libldap, -lldap)

SYNOPSIS

       #include <ldap.h>

       int ldap_count_messages( LDAP *ld, LDAPMessage *result )

       LDAPMessage *ldap_first_message( LDAP *ld, LDAPMessage *result )

       LDAPMessage *ldap_next_message( LDAP *ld, LDAPMessage *message )

DESCRIPTION

       These  routines	are  used  to step through the messages in a result chain received from ldap_result(3).  For search operations, the result
       chain can contain referral, entry and result messages. The ldap_msgtype(3) function can be used to distinguish between the  different  mes-
       sage types.

       The  ldap_first_message()  routine  is  used to retrieve the first message in a result chain.  It takes the result as returned by a call to
       ldap_result(3), ldap_search_s(3) or ldap_search_st(3) and returns a pointer to the first message in the result chain.

       This pointer should be supplied on a subsequent call to ldap_next_message() to get the next message, the result of which should be supplied
       to the next call to ldap_next_message(), etc.  ldap_next_message() will return NULL when there are no more messages.

       These functions are useful when using routines like ldap_parse_result(3) that only operate on the first result in the chain.

       A  count  of the number of messages in the result chain can be obtained by calling ldap_count_messages().  It can also be used to count the
       number of remaining messages in a chain if called with a message, entry or reference returned by ldap_first_message() , ldap_next_message()
       , ldap_first_entry(3), ldap_next_entry(3), ldap_first_reference(3), ldap_next_reference(3).

ERRORS

       If  an  error  occurs in ldap_first_message() or ldap_next_message(), NULL is returned.	If an error occurs in ldap_count_messages(), -1 is
       returned.

SEE ALSO

       ldap(3), ldap_search(3), ldap_result(3), ldap_parse_result(3), ldap_first_entry(3), ldap_first_reference(3)

ACKNOWLEDGEMENTS

       OpenLDAP Software is developed and maintained by The OpenLDAP Project <http://www.openldap.org/>.  OpenLDAP Software is	derived  from  the
       University of Michigan LDAP 3.3 Release.

OpenLDAP							    2017/06/01						     LDAP_FIRST_MESSAGE(3)