1 /***********************************************************************
2 * *
3 * This software is part of the ast package *
4 * Copyright (c) 1985-2011 AT&T Intellectual Property *
5 * and is licensed under the *
6 * Eclipse Public License, Version 1.0 *
7 * by AT&T Intellectual Property *
8 * *
9 * A copy of the License is available at *
10 * http://www.eclipse.org/org/documents/epl-v10.html *
11 * (with md5 checksum b35adb5213ca9657e911e9befb180842) *
12 * *
13 * Information and Software Systems Research *
14 * AT&T Research *
15 * Florham Park NJ *
16 * *
17 * Glenn Fowler <gsf@research.att.com> *
18 * David Korn <dgk@research.att.com> *
19 * Phong Vo <kpv@research.att.com> *
20 * *
21 ***********************************************************************/
22 #pragma prototyped
23
24 #include "stdhdr.h"
25
26 size_t
fread(void * p,size_t s,size_t n,Sfio_t * f)27 fread(void* p, size_t s, size_t n, Sfio_t* f)
28 {
29 ssize_t v;
30
31 STDIO_INT(f, "fread", ssize_t, (void*, size_t, size_t, Sfio_t*), (p, s, n, f))
32
33 return ((v = sfread(f, p, s * n)) <= 0) ? 0 : (v / s);
34 }
35