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authorUlrich Drepper <drepper@redhat.com>2000-09-01 08:56:06 +0000
committerUlrich Drepper <drepper@redhat.com>2000-09-01 08:56:06 +0000
commita91d3cd37bec7699597a45016f4cec985b9f3482 (patch)
tree74baaf806a322ebc3fa1004155077ee6b8e09b68 /libio/__fwriting.c
parent6f7fa17e402e8cc267651b67669f04f70bc80527 (diff)
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Update.
* libio/Makefile (headers): Add stdio_ext.h. (routines): Add __fbufsize, __freading, __fwriting, __freadable, __fwritable, __flbf, __fpurge, __fpending, and __fsetlocking. * libio/Versions [libc] (GLIBC_2.2): Add __fbufsize, __freading, __fwriting, __freadable, __fwritable, __flbf, __fpurge, __fpending, __fsetlocking, and _flushlbf. * libio/__fbufsize.c: New file. * libio/__flbf.c: New file. * libio/__fpending.c: New file. * libio/__fpurge.c: New file. * libio/__freadable.c: New file. * libio/__freading.c: New file. * libio/__fsetlocking.c: New file. * libio/__fwritable.c: New file. * libio/__fwriting.c: New file. * libio/stdio_ext.h: New file. * libio/genops.c (_IO_flush_all_linebuffered): Add alias _flushlbf. * libio/libio.h (_IO_USER_LOCK): Define.
Diffstat (limited to 'libio/__fwriting.c')
-rw-r--r--libio/__fwriting.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/libio/__fwriting.c b/libio/__fwriting.c
new file mode 100644
index 0000000000..2cd9307e9e
--- /dev/null
+++ b/libio/__fwriting.c
@@ -0,0 +1,32 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU IO 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.
+
+ This 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.
+
+ 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.
+
+ 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. */
+
+#include <stdio_ext.h>
+
+int
+__fwriting (FILE *fp)
+{
+ return fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING);
+}