/*
 * 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
 */

/* fwrite - writes to an output stream */

#include <stdio.h>

size_t
fwrite (const void *ptr, size_t size, size_t count, FILE *stream)
{
    int  max_bytes, bytes_left;
    const char *p = ptr;

    max_bytes = count * size;
    bytes_left = max_bytes;

    while (bytes_left--) {
        if (putc (*(unsigned char *)p++, stream) == EOF)
            break;
    }

    bytes_left++;    /* uh-oh; put it back the way it was! */

    return ((size != 0) ? ((max_bytes - bytes_left) / size) : size);
}