35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
/*******************************************************************************
|
|
|
|
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014.
|
|
|
|
This file is part of the Sortix C Library.
|
|
|
|
The Sortix C Library 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.
|
|
|
|
The Sortix C 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 Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
stdio/freading_unlocked.cpp
|
|
Returns whether the last operation was a read or FILE is read only.
|
|
|
|
*******************************************************************************/
|
|
|
|
#include <stdio.h>
|
|
|
|
extern "C" int freading_unlocked(FILE* fp)
|
|
{
|
|
if ( fp->flags & _FILE_LAST_READ )
|
|
return 1;
|
|
if ( (fp->flags & _FILE_READABLE) && !(fp->flags & _FILE_WRITABLE) )
|
|
return 1;
|
|
return 0;
|
|
}
|