com32/lib/fgetc.c

   1 /*
   2  * fgetc.c
   3  *
   4  * Extremely slow fgetc implementation, using _fread().  If people
   5  * actually need character-oriented input to be fast, we may actually
   6  * have to implement buffering.  Sigh.
   7  */
   8
   9 #include <stdio.h>
  10 #include <unistd.h>
  11 #include <stdlib.h>
  12 #include <errno.h>
  13
  14 int fgetc(FILE *f)
  15 {
  16   unsigned char ch;
  17
  18   return (_fread(&ch, 1, f) == 1) ? (int)ch : EOF;
  19 }