4.3BSD - /usr/src/new/mh/sbr/peekc.c

   1: /* peekc.c - peek at the next character in a stream */
   2: 
   3: #include "../h/mh.h"
   4: #include <stdio.h>
   5: 
   6: 
   7: int peekc(ib)
   8: register FILE *ib;
   9: {
  10:     register int    c;
  11: 
  12:     c = getc (ib);
  13:     (void) ungetc (c, ib);
  14: 
  15:     return c;
  16: }

Defined functions