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80 lines
2.0 KiB
Groff
80 lines
2.0 KiB
Groff
.TH LDAP_COMPARE 3 "RELEASEDATE" "OpenLDAP LDVERSION"
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.\" $OpenLDAP$
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.\" Copyright 1998-2017 The OpenLDAP Foundation All Rights Reserved.
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.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
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.SH NAME
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ldap_compare, ldap_compare_s, ldap_compare_ext, ldap_compare_ext_s \- Perform an LDAP compare operation.
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.SH LIBRARY
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OpenLDAP LDAP (libldap, \-lldap)
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.SH SYNOPSIS
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.nf
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.ft B
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#include <ldap.h>
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.LP
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.ft B
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int ldap_compare_ext(
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.RS
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.ft B
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LDAP *\fIld\fB,
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char *\fIdn\fB,
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char *\fIattr\fB,
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const struct berval *\fIbvalue\fB,
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LDAPControl **\fIserverctrls\fB,
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LDAPControl **\fIclientctrls\fB,
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int *\fImsgidp\fB );
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.RE
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.LP
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.ft B
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int ldap_compare_ext_s(
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.RS
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.ft B
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LDAP *\fIld\fB,
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char *\fIdn\fB,
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char *\fIattr\fB,
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const struct berval *\fIbvalue\fB,
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LDAPControl **\fIserverctrls\fB,
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LDAPControl **\fIclientctrls\fB );
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.RE
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.SH DESCRIPTION
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The
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.B ldap_compare_ext_s()
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routine is used to perform an LDAP compare operation synchronously.
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It takes \fIdn\fP, the DN of the entry upon which to perform the
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compare, and \fIattr\fP and \fIvalue\fP, the attribute description and
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value to compare to those found in the entry. It returns a code, which
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will be LDAP_COMPARE_TRUE if the entry contains the attribute value and
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LDAP_COMPARE_FALSE if it does not. Otherwise, an error code is
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returned that indicates the nature of the problem. See
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.BR ldap (3)
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for details.
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.LP
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The
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.B ldap_compare_ext()
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routine is used to perform an LDAP compare operation
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asynchronously. It takes the same parameters as
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.BR ldap_compare_ext_s() ,
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but provides the message id of the request it initiated in the
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integer pointed to \fImsgidp\fP. The result of
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the compare can be obtained by a subsequent call to
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.BR ldap_result (3).
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.LP
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Both routines allow server and client controls to be specified to
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extend the compare request.
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.SH DEPRECATED INTERFACES
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The routines
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.BR ldap_compare ()
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and
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.BR ldap_compare_s ()
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are deprecated in favor of
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.BR ldap_compare_ext ()
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and
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.BR ldap_compare_ext_s (),
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respectively.
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.LP
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.so Deprecated
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.SH SEE ALSO
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.BR ldap (3),
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.BR ldap_error (3)
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.SH ACKNOWLEDGEMENTS
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.so ../Project
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