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//======================================================================== // // feof.cxx // // Implementations of ISO C feof(), ferror(), clearerr() functions // //======================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos 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. // // eCos 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 eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //======================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): jlarmour // Contributors: // Date: 2001-03-16 // Purpose: Implementations of ISO C feof(), ferror(), clearerr() // functions // Description: // Usage: // //####DESCRIPTIONEND#### // //======================================================================== // CONFIGURATION #include <pkgconf/libc_stdio.h> // Configuration header // INCLUDES #include <cyg/infra/cyg_type.h> // Common type definitions and support #include <stdio.h> // Header for this file #include <cyg/libc/stdio/stream.hxx> // Cyg_StdioStream class externC int feof( FILE *stream ) { Cyg_StdioStream *real_stream = (Cyg_StdioStream *)stream; return (real_stream->get_eof_state() != 0); } // feof() externC int ferror( FILE *stream ) { Cyg_StdioStream *real_stream = (Cyg_StdioStream *)stream; return (real_stream->get_error() != 0); } // ferror() externC void clearerr( FILE *stream ) { Cyg_StdioStream *real_stream = (Cyg_StdioStream *)stream; real_stream->set_error(0); real_stream->set_eof_state(false); } // clearerr() // EOF feof.cxx