ber_first_element function (winber.h)
The ber_first_element function is used to begin the traversal of a SET, SET OF, SEQUENCE or SEQUENCE OF data value stored in the supplied BerElement structure. It returns the tag and length of the first element.
Syntax
WINBERAPI ULONG BERAPI ber_first_element(
[in] BerElement *pBerElement,
[out] ULONG *pLen,
[out] CHAR **ppOpaque
);
Parameters
[in] pBerElement
Pointer to the source BerElement structure.
[out] pLen
Returns the length of the next element to be parsed.
[out] ppOpaque
Returns a pointer to a cookie that is passed to subsequent calls of the ber_next_element function.
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 pLen and ppOpaque values returned by the function are internal parsing state values, and should not be used by applications other than as arguments to ber_next_element.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista |
| Minimum supported server | Windows Server 2008 |
| Target Platform | Windows |
| Header | winber.h |
| Library | Wldap32.lib |
| DLL | Wldap32.dll |