freading.cpp 1.09 KB
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/*******************************************************************************

	Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.

	This file is part of LibMaxsi.

	LibMaxsi 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 3 of the License, or (at your option)
	any later version.

	LibMaxsi 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 Lesser General Public License for more
	details.

	You should have received a copy of the GNU Lesser General Public License
	along with LibMaxsi. If not, see <http://www.gnu.org/licenses/>.

	freading.cpp
	Returns whether the last operation was a read or FILE is read only.

*******************************************************************************/

#include <stdio.h>

extern "C" int freading(FILE* fp)
{
	if ( fp->read_func ) { return 1; }
	if ( fp->flags & _FILE_LAST_READ ) { return 1; }
	return 0;
}