CCS/TM4C123GH6PM: UART : How to read next char from FIFO without removing it ?

Part Number:TM4C123GH6PM

Tool/software: Code Composer Studio

Hi,

Is there an equivalent of Serial.peek() energy function in the TivaDriverLib ?

UARTCharGetNonBlocking get the next char from FIFO but removes it. I need to be able to read it but leave it in the FIFO. How can this be done ?

Thanks