diff options
Diffstat (limited to 'gnulib/lib/fwritable.h')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/lib/fwritable.h | 42 |
2 files changed, 42 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 4fc10daa05477586fea99b6b3ca02a87d1102fa diff --git a/gnulib/lib/fwritable.h b/gnulib/lib/fwritable.h new file mode 100644 index 00000000..b5193376 --- /dev/null +++ b/gnulib/lib/fwritable.h @@ -0,0 +1,42 @@ +/* Retrieve information about a FILE stream. + Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. + + 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 + 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. + + 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> + +/* Return true if the stream STREAM supports writing, false if it supports + only reading. + STREAM must not be wide-character oriented. + The result doesn't change until the stream is closed or re-opened. */ + +#if HAVE___FWRITABLE /* glibc >= 2.2, Solaris >= 7 */ + +# include <stdio_ext.h> +# define fwritable(stream) (__fwritable (stream) != 0) + +#else + +# ifdef __cplusplus +extern "C" { +# endif + +extern bool fwritable (FILE *stream); + +# ifdef __cplusplus +} +# endif + +#endif |