ungetc

Description:

[ CCode ( cname = "FCGX_UnGetChar" , instance_pos = 1.2 ) ]
public int ungetc (int c)

Pushes back the character onto the input stream.

One character of pushback is guaranteed once a character has been read. No pushback is possible for EOF.

Returns:

c if the pushback succeeded, GLib.FileStream.EOF if not.