lang/cem/libcc.ansi/stdio/fread.c

   1 /*
   2  * fread.c - read a number of members into an array
   3  */
   4 /* $Id: fread.c,v 1.3 1994/06/24 11:49:49 ceriel Exp $ */
   5
   6 #include        <stdio.h>
   7
   8 size_t
   9 fread(void *ptr, size_t size, size_t nmemb, register FILE *stream)
  10 {
  11         register char *cp = ptr;
  12         register int c;
  13         size_t ndone = 0;
  14         register size_t s;
  15
  16         if (size)
  17                 while ( ndone < nmemb ) {
  18                         s = size;
  19                         do {
  20                                 if ((c = getc(stream)) != EOF)
  21                                         *cp++ = c;
  22                                 else
  23                                         return ndone;
  24                         } while (--s);
  25                         ndone++;
  26                 }
  27
  28         return ndone;
  29 }