| /* Implement Input/Output runtime actions for CHILL. |
| Copyright (C) 1992,1993 Free Software Foundation, Inc. |
| Author: Wilfried Moser, et al |
| |
| This file is part of GNU CC. |
| |
| GNU CC 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. |
| |
| GNU CC 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, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| /* As a special exception, if you link this library with other files, |
| some of which are compiled with GCC, to produce an executable, |
| this library does not by itself 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 "fileio.h" |
| |
| Usage_Mode |
| __getusage( void* the_transfer, char* file, int line ) |
| { |
| Access_Mode* the_access; |
| |
| if( !the_transfer ) |
| CHILLEXCEPTION( file, line, EMPTY, NULL_ACCESS ); |
| |
| if( TEST_FLAG((Text_Mode*)the_transfer, IO_TEXTLOCATION )) |
| the_access = ((Text_Mode*)the_transfer)->access_sub; |
| else |
| the_access = (Access_Mode*)the_transfer; |
| |
| if( !the_access->association ) |
| CHILLEXCEPTION( file, line, NOTCONNECTED, IS_NOT_CONNECTED ); |
| return the_access->association->usage; |
| } |
| |