79 lines
1.5 KiB
C
79 lines
1.5 KiB
C
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/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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Regdval.c
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Abstract:
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This module contains the server side implementation for the Win32
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Registry API to delete values from keys. That is:
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- BaseRegDeleteValue
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Author:
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David J. Gilman (davegi) 15-Nov-1991
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Notes:
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See the Notes in Regkey.c.
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--*/
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#include <rpc.h>
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#include "regrpc.h"
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#include "localreg.h"
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error_status_t
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BaseRegDeleteValue (
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HKEY hKey,
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PUNICODE_STRING lpValueName
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)
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/*++
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Routine Description:
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Remove the named value from the specified key.
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Arguments:
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hKey - Supplies a handle to the open key.
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lpValueName - Supplies the name of the value to remove. lpValueName
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may be NULL.
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Return Value:
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Returns ERROR_SUCCESS (0) for success; error-code for failure.
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Notes:
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hKey must have been opened for KEY_SET_VALUE.
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--*/
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{
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//
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// Subtract the NULL from the string length. This was added
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// by the client so that RPC would transmit the whole thing.
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//
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lpValueName->Length -= sizeof( UNICODE_NULL );
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//
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// Call the Nt Api to delete the value, map the NTSTATUS code to a
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// Win32 Registry error code and return.
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//
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return (error_status_t)RtlNtStatusToDosError(
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NtDeleteValueKey(
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hKey,
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lpValueName
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)
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);
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}
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