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om_delete(3xom)  —  Subroutines

(c) Digital Equipment Corporation. 1994. All rights reserved. 

Name

om_delete − Deletes a service-generated public object or makes a private object inaccessible. 

Syntax

OM_return_code om_delete(subject)
 

Argument Data Type Access
subject OM_object read
return_code OM_return_code

C Binding

OM_return_code om_delete(subject) OM_object subject

Arguments

SubjectThe object that you want the Service to delete. It must be a service-generated public object or a private object. If the object that you specify is a client-generated public object, the routine returns an error status. 

Description

 
This routine deletes a service-generated public object, or makes a private object inaccessible.

When you apply this routine to a service-generated public object, the routine deletes the object and releases the resources associated with it. The resources include the space occupied by descriptors and attribute values. The routine also deletes all public subobjects of the subject. This routine does not delete private subobjects. 

When you apply this routine to a private object, the routine makes the object inaccessible by making its Handle invalid. The routine also makes invalid the Handles of any private subobjects of the subject. Note that the effect of using an object’s Handle once it has been made invalid is undefined. 

Return Values

OM_SUCCESS The routine has completed its task successfully
OM_FUNCTION_INTERRUPTED The routine was aborted by external intervention
OM_MEMORY_INSUFFICIENT There is not enough memory to complete the routine
OM_NETWORK_ERROR The Service cannot use the underlying network
OM_NO_SUCH_OBJECT You have specified a nonexistent object, or an invalid Handle for an object
OM_NO_SUCH_SYNTAX There is an undefined syntax identifier
OM_NO_SUCH_TYPE There is an undefined type identifier
OM_NOT_THE_SERVICES There is a client-generated public object where there should be either a service-generated public object or a private object
OM_PERMANENT_ERROR The Service encountered a permanent problem for which there is no defined error code
OM_POINTER_INVALID An invalid pointer was supplied as a routine argument
OM_SYSTEM_ERROR The Service cannot use the operating system
OM_TEMPORARY_ERROR The Service encountered a temporary problem for which there is no defined error code

Examples

 
The following example shows how to delete a service-generated public object of the X.500 class Entry-Info-Selection (info_select_copy). The object is a public copy of a private object of class Entry-Info-Selection info_select. 
 
OM_return_code      result;
OM_private_object   info_select;
OM_object           info_select_copy;
OM_value_position   total_number;
result = om_get (info_select,         /∗ object to be copied ∗/
                    OM_NO_EXCLUSIONS, /∗ no exclusions ∗/
                    NULL,             /∗ ignored - no exclusions wanted ∗/
                    OM_FALSE,0,0,     /∗ no trans into local char set ∗/
                    &info_select_copy,/∗ the copy ∗/
                    &total_number);   /∗ number of attributes copied ∗/
/∗ Examine info_select_copy public object using C programming language
constructs ∗/
/∗ Delete object when finished with it ∗/
 
result = om_delete (info_select_copy); /∗ the object to be deleted ∗/

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