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Diffstat (limited to 'stdio/fread.c')
-rw-r--r--stdio/fread.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/stdio/fread.c b/stdio/fread.c
index d2766f6..63d41d2 100644
--- a/stdio/fread.c
+++ b/stdio/fread.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-#include <ansidecl.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
@@ -26,19 +25,22 @@ Cambridge, MA 02139, USA. */
/* Read NMEMB chunks of SIZE bytes each from STREAM into P. */
size_t
-DEFUN(fread, (p, size, nmemb, stream),
- PTR p AND size_t size AND size_t nmemb AND register FILE *stream)
+fread (p, size, nmemb, stream)
+ void *p;
+ size_t size;
+ size_t nmemb;
+ register FILE *stream;
{
register char *ptr = (char *) p;
register size_t to_read = size * nmemb;
size_t bytes = to_read;
- if (!__validfp(stream) || !stream->__mode.__read)
+ if (!__validfp (stream) || !stream->__mode.__read)
{
- errno = EINVAL;
+ __set_errno (EINVAL);
return 0;
}
- if (feof(stream) || ferror(stream))
+ if (feof (stream) || ferror (stream))
return 0;
if (p == NULL || to_read == 0)
return 0;
@@ -48,7 +50,7 @@ DEFUN(fread, (p, size, nmemb, stream),
/* This stream has never been seen before, or it has a character
pushed back. Call __fillbf to deal with those cases. Life will
be simpler after this call. */
- int c = __fillbf(stream);
+ int c = __fillbf (stream);
if (c == EOF)
return 0;
*ptr++ = c;
@@ -65,7 +67,7 @@ DEFUN(fread, (p, size, nmemb, stream),
copy = to_read;
to_read -= copy;
if (copy > 20)
- memcpy((PTR) ptr, (PTR) stream->__bufp, copy);
+ memcpy((void *) ptr, (void *) stream->__bufp, copy);
else
{
register size_t i;
@@ -90,8 +92,8 @@ DEFUN(fread, (p, size, nmemb, stream),
while (to_read > 0)
{
register int count;
- count = (*stream->__io_funcs.__read)(stream->__cookie,
- ptr, to_read);
+ count = (*stream->__io_funcs.__read) (stream->__cookie,
+ ptr, to_read);
if (count > 0)
{
to_read -= count;
@@ -118,7 +120,7 @@ DEFUN(fread, (p, size, nmemb, stream),
}
else
{
- int c = __fillbf(stream);
+ int c = __fillbf (stream);
if (c == EOF)
return (bytes - to_read) / size;
*ptr++ = (char) c;