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/*
Title: Header for foreign function interface
Copyright (c) 2000
Cambridge University Technical Services Limited
This 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 2.1 of the License, or (at your option) any later version.
This 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 this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _FOREIGN_H_DEFINED
#define _FOREIGN_H_DEFINED 1
class SaveVecEntry;
typedef SaveVecEntry *Handle;
class TaskData;
class ScanAddress;
extern Handle foreign_dispatch_c (TaskData *taskData, Handle args, Handle fcode_h);
extern void *CCallbackFunction(unsigned cbNo, void **args);
// This is needed when compiling a callback.
typedef enum {
Cchar = 1,
Cdouble = 2,
Cfloat = 3,
Cint = 4,
Clong = 5,
Cpointer = 6,
Cshort = 7,
Cstruct = 8, /* should never occur, since boxed value is untagged */
Cuint = 9
} Ctype;
#endif
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