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dce_attr_sch_cursor_init(3dce)

Initializes and allocates a cursor used with the dce_attr_sch_scan call

Synopsis

#include <dce/dce_attr_base.h>

void dce_rgy_attr_cursor_init(

dce_attr_sch_handle_t h,

unsigned32 *cur_num_entries,

dce_attr_cursor_t *cursor,

error_status_t *status);

Parameters

Input

h
An opaque handle bound to a schema object. Use dce_attr_sch_bind( ) to acquire the handle.

Output

cur_num_entries
A pointer to an unsigned 32-bit integer that specifies the total number of entries contained in the schema at the time of this call.

cursor
A pointer to a dce_attr_cursor_t that is initialized to the first entry in the schema.

status
A pointer to the completion status. On successful completion, the call returns error_status_ok. Otherwise, it returns an error.

Description
The dce_attr_sch_cursor_init( ) call initializes and allocates a cursor used with the dce_attr_sch_scan( ) call. This call makes remote calls to initialize the cursor. To limit the number of remote calls, use the dce_attr_sch_cursor_alloc( ) call to allocate cursor, but not initialize it. If the cursor input to dce_attr_sch_scan( ) has not been initialized, dce_attr_sch_scan( ) call will initialize it; if it has been initialized, dce_attr_sch_scan( ) advances it.

Unlike the dce_attr_sch_cursor_alloc( ) call, the dce_attr_sch_cursor_init( ) call supplies the total number of entries found in the schema as an output parameter.

Permissions Required
None.

Files

/usr/include/dce/dce_attr_base.idl
The idl file from which dce/dce_attr_base.h was derived.

Errors

The following describes a partial list of errors that might be returned. Refer to the OSF DCE Problem Determination Guide for complete descriptions of all error messages.

dce_attr_s_bad_binding

dce_attr_s_no_memory

error_status_ok

Related Information
Functions: dce_attr_intro(3dce)

dce_attr_sch_cursor_release(3dce)

dce_attr_sch_scan(3dce)

dce_attr_sch_cursor_alloc(3dce)