1 .\" @(#)ungetc.3s 6.1 (Berkeley) 5/15/85
3 .TH UNGETC 3 "May 15, 1985"
6 ungetc \- push character back into input stream
12 int ungetc(int \fIc\fP, FILE *\fIstream\fP)
19 back on an input stream. That character will be returned by the next
26 One character of pushback is guaranteed provided
27 something has been read from the stream and the stream is actually buffered.
28 Attempts to push EOF are rejected.
31 erases all memory of pushed back characters.
41 if it can't push a character back.