ldap_multisort_entries()

#include <ldap.h>
int ldap_multisort_entries( LDAP *ld, LDAPMessage **chain, 
   char **attr, LDAP_CMP_CALLBACK *cmp );

#include <stdio.h>

#include <string.h>

#include <ldap.h>

...

LDAP *ld;

LDAPMessage *result;

char *my_searchbase = "o=Airius.com";

char *my_filter = "(sn=Jensen)";

char *attrs[3];

attrs[0] = "roomNumber";

attrs[1] = "telephoneNumber";

attrs[2] = NULL;

...

/* Search the directory */

if ( ldap_search_s( ld, my_searchbase, LDAP_SCOPE_SUBTREE, my_filter, NULL, 0, &result ) != LDAP_SUCCESS ) {

   ldap_perror( ld, "ldap_search_s" );

   return( 1 );

/* Sort the results, using strcasecmp */

if ( ldap_multisort_entries( ld, &result, attrs, strcasecmp ) != LDAP_SUCCESS ) {

   ldap_perror( ld, "ldap_multisort_entries" );

   return( 1 );

...

ld	Connection handle, which is a pointer to an `LDAP` structure containing information about the connection to the LDAP server.
chain	Chain of entries returned by the `ldap_result()` or `ldap_search_s()` function.
attr	Array of attributes to use when sorting the results. If NULL, results are sorted by distinguished name (DN).
cmp	Comparison function used when sorting the values.