maint: update copyright

[gnulib.git] / lib / freading.h

diff --git a/lib/freading.h b/lib/freading.h
index 1845de1..e4aca78 100644 (file)
--- a/lib/freading.h
+++ b/lib/freading.h
@@ -1,19 +1,18 @@
 /* Retrieve information about a FILE stream.
 /* Retrieve information about a FILE stream.

-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 Free Software Foundation, Inc.

 
 

-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    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 Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.

 
    This program 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.
 
 
    This program 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.
 

-   You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #include <stdbool.h>
 #include <stdio.h>
 
 #include <stdbool.h>
 #include <stdio.h>


@@ -21,17 +20,20 @@
 /* Return true if the stream STREAM is opened read-only, or if the
    last operation on the stream was a read operation.  Return false if
    the stream is opened write-only or append-only, or if it supports
 /* Return true if the stream STREAM is opened read-only, or if the
    last operation on the stream was a read operation.  Return false if
    the stream is opened write-only or append-only, or if it supports

-   writing and there is no current read operation (such as fputc).
+   writing and there is no current read operation (such as fgetc).

 
    freading and fwriting will never both be true.  If STREAM supports
 
    freading and fwriting will never both be true.  If STREAM supports

-   both reads and writes, then both freading and fwriting might be
-   false when the stream is first opened, after repositioning (such as
-   fseek, fsetpos, or rewind), after read encounters EOF, or after
-   fflush, depending on the underlying implementation.
+   both reads and writes, then:
+     - both freading and fwriting might be false when the stream is first
+       opened, after read encounters EOF, or after fflush,
+     - freading might be false or true and fwriting might be false
+       after repositioning (such as fseek, fsetpos, or rewind),
+   depending on the underlying implementation.

 
    STREAM must not be wide-character oriented.  */
 
 
    STREAM must not be wide-character oriented.  */
 

-#if HAVE___FREADING && !defined __GLIBC__ /* Solaris >= 7, not glibc >= 2.2  */
+#if HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))
+/* Solaris >= 7, not glibc >= 2.2, but glibc >= 2.7, or musl libc  */

 
 # include <stdio_ext.h>
 # define freading(stream) (__freading (stream) != 0)
 
 # include <stdio_ext.h>
 # define freading(stream) (__freading (stream) != 0)