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- /*
- * Libraries and headers for PDC release 3.3 (C) 1989 Lionel Hummel.
- * PDC Software Distribution (C) 1989 Lionel Hummel and Paul Petersen.
- * PDC I/O Library (C) 1987 by J.A. Lydiatt.
- *
- * This code is freely redistributable upon the conditions that this
- * notice remains intact and that modified versions of this file not
- * be included as part of the PDC Software Distribution without the
- * express consent of the copyright holders. No warrantee of any
- * kind is provided with this code. For further information, contact:
- *
- * PDC Software Distribution Internet: BIX:
- * P.O. Box 4006 or hummel@cs.uiuc.edu lhummel
- * Urbana, IL 61801-8801 petersen@uicsrd.csrd.uiuc.edu
- */
-
- /* fread - read from an input stream */
-
- #include <stdio.h>
-
- int fread(ptr, element_size, count, stream)
- char *ptr;
- int element_size;
- int count;
- FILE *stream;
- {
- char c;
- int max_bytes, bytes_left;
-
- max_bytes = bytes_left = count * element_size;
-
- while (bytes_left--) {
- if ( (c = getc(stream)) == EOF)
- break;
- *ptr++ = c;
- }
-
- bytes_left++; /* uh-oh; put it back the way it was! */
-
- return( (element_size != 0) ? ((max_bytes-bytes_left)/element_size) : element_size);
- }
-