cniElementValueState

Gets the state of the value of the specified syntax element.

Syntax

CciValueState cniElementValueState(
  int*         returnCode,
  CciElement*  targetElement);

Parameters

returnCode
The return code from the function (output).
targetElement
The address of the target syntax element object (input).

Return values

The state of the value of the target syntax element is returned. If an error occurs, CCI_VALUE_STATE_UNDEFINED is returned, and the returnCode parameter indicates the reason for the error.

Related concepts
User-defined message processing nodes
User-defined output nodes

Related tasks
Creating a message processing node in C

Related reference
C language node utility functions
cniElementAsBitstream
cniElementName
cniElementType
cniElementValue group
cniElementValueType
cniElementValueValue