diff options
Diffstat (limited to 'gnu/lib/libg++/libio/iofclose.c')
-rw-r--r-- | gnu/lib/libg++/libio/iofclose.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gnu/lib/libg++/libio/iofclose.c b/gnu/lib/libg++/libio/iofclose.c new file mode 100644 index 0000000..44664d9 --- /dev/null +++ b/gnu/lib/libg++/libio/iofclose.c @@ -0,0 +1,47 @@ +/* +Copyright (C) 1993 Free Software Foundation + +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 GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, 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 "libioP.h" +#ifdef __STDC__ +#include <stdlib.h> +#endif + +int +_IO_fclose(fp) + register _IO_FILE *fp; +{ + int status = 0; + COERCE_FILE(fp); + if ((fp->_IO_file_flags & _IO_MAGIC_MASK) != _IO_MAGIC) + return EOF; + if (fp->_IO_file_flags & _IO_IS_FILEBUF) + status = _IO_file_close_it(fp); + fp->_jumps->__finish(fp); + if (fp != _IO_stdin && fp != _IO_stdout && fp != _IO_stderr) + { + fp->_IO_file_flags = 0; + free(fp); + } + return status; +} |