Fix nss/tst-reload2 for systems without PATH_MAX

[thirdparty/glibc.git] / libio / iofread_u.c

diff --git a/libio/iofread_u.c b/libio/iofread_u.c
index aeef514ed2a1006d472a3ddb9a28ad32aada50bb..07052c791d0f2f4fd2e981b5b1aad1a25bc32720 100644 (file)
--- a/libio/iofread_u.c
+++ b/libio/iofread_u.c
@@ -1,45 +1,44 @@
-/* Copyright (C) 1993, 1995, 1997, 1998 Free Software Foundation, Inc.
-   This file is part of the GNU IO Library.
+/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-   This library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this library; see the file COPYING.  If not, write to
-   the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA.
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.
 
-   As a special exception, if you link this library with files
-   compiled with a GNU compiler to produce an executable, this does
-   not cause the resulting executable to be covered by the GNU General
-   Public License.  This exception does not however invalidate any
-   other reasons why the executable file might be covered by the GNU
-   General Public License.  */
+   As a special exception, if you link the code in this file with
+   files compiled with a GNU compiler to produce an executable,
+   that does not cause the resulting executable to be covered by
+   the GNU Lesser General Public License.  This exception does not
+   however invalidate any other reasons why the executable file
+   might be covered by the GNU Lesser General Public License.
+   This exception applies to code released by its copyright holders
+   in files containing the exception.  */
 
 #include "libioP.h"
 #include <stdio.h>
 
 #undef fread_unlocked
 
-_IO_size_t
-fread_unlocked (buf, size, count, fp)
-     void *buf;
-     _IO_size_t size;
-     _IO_size_t count;
-     _IO_FILE *fp;
+size_t
+__fread_unlocked (void *buf, size_t size, size_t count, FILE *fp)
 {
-  _IO_size_t bytes_requested = size * count;
-  _IO_size_t bytes_read;
+  size_t bytes_requested = size * count;
+  size_t bytes_read;
   CHECK_FILE (fp, 0);
   if (bytes_requested == 0)
     return 0;
   bytes_read = _IO_sgetn (fp, (char *) buf, bytes_requested);
   return bytes_requested == bytes_read ? count : bytes_read / size;
 }
+libc_hidden_def (__fread_unlocked)
+weak_alias (__fread_unlocked, fread_unlocked)