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sortix--sortix/libc/stdio/feof.cpp
2013-12-17 14:30:39 +01:00

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C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.
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/feof.cpp
Returns whether the end of file condition is set on a FILE.
*******************************************************************************/
#include <stdio.h>
extern "C" int feof(FILE* fp)
{
size_t input_buffered = fp->amount_input_buffered - fp->offset_input_buffer;
if ( input_buffered )
return 0;
if ( fp->eof_func )
return fp->eof_func(fp->user);
return 0;
}