ber_peek_tag function

The ber_peek_tag function returns the tag of the next element to be parsed in the supplied BerElement structure.

Syntax

ULONG ber_peek_tag(
  _In_  BerElement *pBerElement,
  _Out_ ULONG      *pLen
);

Parameters

pBerElement [in]

Pointer to the source BerElement structure.

pLen [out]

Returns the length of the next element to be parsed.

Return value

Returns the tag of the next element to be read in the BerElement structure. LBER_DEFAULT is returned if there is no further data to be read.

Remarks

The decoding position within the pBerElement parameter is unchanged by this call; that is, the fact that ber_peek_tag has been called does not affect future use of the BerElement structure.

Requirements

See also

ber_skip_tag

ber_first_element

ber_next_element