/*
 *  This file is part of x48, an emulator of the HP-48sx Calculator.
 *  Copyright (C) 1994  Eddie C. Dost  (ecd@dressler.de)
 *
 *  This program 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 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* $Log: global.h,v $
 * Revision 1.5  1994/12/08  22:28:39  ecd
 * added generic define for SYSV_TIME if SYSV is defined
 *
 * Revision 1.4  1994/12/07  20:16:41  ecd
 * added more functions missing in SunOS includes
 *
 * Revision 1.4  1994/12/07  20:16:41  ecd
 * added more functions missing in SunOS includes
 *
 * Revision 1.3  1994/11/02  14:51:27  ecd
 * new define for SYSV_TIME
 *
 * Revision 1.2  1994/10/06  16:28:03  ecd
 * added #define USE_SHM
 *
 * Revision 1.1  1994/09/07  12:53:20  ecd
 * Initial revision
 *
 *
 * $Id: global.h,v 1.5 1994/12/08 22:28:39 ecd Exp ecd $
 */

#ifndef _GLOBAL_H
#define _GLOBAL_H 1

#ifdef __ProtoType__
#undef __ProtoType__
#endif

#ifdef __FunctionProto__
#undef __FunctionProto__
#endif

#if defined(__STDC__) || defined(__cplusplus)
#define __ProtoType__(x) x
#define __FunctionProto__ 1
#else
#define __ProtoType__(x) ()
#undef __FunctionProto__
#endif

#if !defined(__GNUC__) || defined(__STRICT_ANSI__)
#define inline 
#if !defined(__STDC__)
#define const
#endif
#endif

/*
 * If we are running Linux, `linux' will be defined by gcc.
 */
#if defined(linux)

#ifndef LINUX
#define LINUX	1
#endif

#define SYSV_TIME 1

#else	/* Not Linux */

#if defined(sun) && defined(unix)

#if defined(__svr4__) || defined(SVR4) || defined(SYSV)

#ifndef SOLARIS
#define SOLARIS	1
#endif

#define SYSV_TIME 1

#else  /* Not Solaris */

#if defined(hpux)

#ifndef HPUX
#define HPUX	1
#endif

#else  /* Not HP-UX */

#ifndef SUNOS
#define SUNOS	1
#endif

#endif  /* Not HP-UX */
#endif  /* Not Solaris */
#endif	/* Sun && Unix */
#endif	/* Not Linux */

#ifdef SYSV
#ifndef SYSV_TIME
#define SYSV_TIME 1
#endif
#endif

#ifdef SUNOS
#undef HAVE_STDIO
#else
#define HAVE_STDIO 1
#endif
 
#ifndef HAVE_STDIO
#include <stdio.h>
#include <sys/time.h>
#include <sys/types.h>
extern int      printf		__ProtoType__((char *, ...));
extern int      fprintf		__ProtoType__((FILE *, char *, ...));
extern int	sscanf		__ProtoType__((char *, char *, ...));
extern void     fflush		__ProtoType__((FILE *));
extern int      fseek		__ProtoType__((FILE *, long, int));
extern int      fread		__ProtoType__((void *, int, int, FILE*));
extern int      fwrite		__ProtoType__((void *, int, int, FILE*));
extern void     fclose		__ProtoType__((FILE *));
extern int	fgetc		__ProtoType__((FILE *));
extern void     bzero		__ProtoType__((void *, int));
extern time_t	time		__ProtoType__((time_t *));
extern int      select		__ProtoType__((int, fd_set *, fd_set *,
                                               fd_set *, struct timeval *));
extern int      setitimer	__ProtoType__((int, struct itimerval *,
                                               struct itimerval *));
extern int	gethostname	__ProtoType__((char *, int));
#ifdef HAVE_XSHM
#include <sys/ipc.h>
#include <sys/shm.h>
extern int	shmget		__ProtoType__((key_t, int, int));
extern int	shmat		__ProtoType__((int, void *, int));
extern int	shmctl		__ProtoType__((int, int, struct shmid_ds *));
#endif
#endif

#endif /* !_GLOBAL_H */