mirror of
https://github.com/stargieg/bacnet-stack
synced 2025-10-26 23:35:52 +08:00
79 lines
1.6 KiB
C
79 lines
1.6 KiB
C
/*
|
|
** PCHWIO.H - SNIPPETS header file for portable hardware I/O access under DOS
|
|
**
|
|
** public domain by Bob Stout
|
|
*/
|
|
|
|
#ifndef PCHWIO__H
|
|
#define PCHWIO__H
|
|
|
|
#include <dos.h>
|
|
#include "extkword.h"
|
|
|
|
|
|
#if defined(__TURBOC__) || defined(__POWERC)
|
|
#ifndef inp
|
|
#define inp inportb
|
|
#endif
|
|
#ifndef outp
|
|
#define outp outportb
|
|
#endif
|
|
#ifndef inpw
|
|
#define inpw inport
|
|
#endif
|
|
#ifndef outpw
|
|
#define outpw outport
|
|
#endif
|
|
#elif defined(__ZTC__)
|
|
#include <int.h>
|
|
#define enable int_on
|
|
#define disable int_off
|
|
#if !defined(__SC__)
|
|
void FAR *getvect(
|
|
unsigned intnum);
|
|
void setvect(
|
|
unsigned intnum,
|
|
void (INTERRUPT FAR * handler) ());
|
|
#else
|
|
#define getvect _dos_getvect
|
|
#define setvect _dos_setvect
|
|
#endif
|
|
#else /* assume MSC/QC/WC */
|
|
#include <conio.h>
|
|
#if defined(__WATCOMC__)
|
|
#include <i86.h>
|
|
#endif
|
|
#define enable _enable
|
|
#define disable _disable
|
|
#define getvect _dos_getvect
|
|
#define setvect _dos_setvect
|
|
#endif
|
|
|
|
|
|
#if defined(_MSC_VER) || defined(__WATCOMC__) || \
|
|
defined(__ZTC__) || defined(__SC__)
|
|
|
|
unsigned char Peekb(
|
|
unsigned seg,
|
|
unsigned ofs); /* PCHWIO.C */
|
|
unsigned short Peekw(
|
|
unsigned seg,
|
|
unsigned ofs); /* PCHWIO.C */
|
|
void Pokeb(
|
|
unsigned seg,
|
|
unsigned ofs,
|
|
unsigned char ch); /* PCHWIO.C */
|
|
void Pokew(
|
|
unsigned seg,
|
|
unsigned ofs,
|
|
unsigned short num); /* PCHWIO.C */
|
|
|
|
#elif defined(__TURBOC__)
|
|
#define Peekw peek
|
|
#define Pokew poke
|
|
#define Peekb peekb
|
|
#define Pokeb pokeb
|
|
#endif /* peek(), poke() */
|
|
|
|
#endif /* PCHWIO__H */
|