Read 2 bytes from the input sequence of the specified streamBuf and load to the specified value the interpretation of those bytes as an extended-binary header value Return 0 on success, and a non-zero value otherwise. The behavior is undefined if 2 bytes are successfully read from the streamBuf, but the interpretation of those bytes as an extended-binary header indicates the value is in a format reserved for future use.
Declared in <balber_berutil.h>
static
int
getValue(
Header* value,
std::streambuf* streamBuf);