60 lines
1 KiB
C
60 lines
1 KiB
C
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/***
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*w4io.h - fake FILE structure for Win 4 printf/sprintf/debug printf support
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*
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*/
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#if defined(M_I386) || defined(FLAT)
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#ifndef FAR
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#define FAR
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#endif
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# ifndef FLAT
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# define FLAT
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# endif
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#else
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#ifndef FAR
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#define FAR __far
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#endif
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#endif
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#ifndef NULL
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# define NULL 0
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#endif
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#ifndef _WCHAR_T_DEFINED
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typedef unsigned short wchar_t;
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#define _WCHAR_T_DEFINED
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#endif
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struct w4io
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{
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union
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{
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struct
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{
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wchar_t FAR *_pwcbuf; // wchar_t output buffer
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wchar_t FAR *_pwcstart;
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} wc;
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struct
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{
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char FAR *_pchbuf; // char output buffer
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char FAR *_pchstart;
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} ch;
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} buf ;
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unsigned int cchleft; // output buffer character count
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void (_cdecl *writechar)(int ch,
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int num,
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struct w4io FAR *f,
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int FAR *pcchwritten);
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};
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#define pwcbuf buf.wc._pwcbuf
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#define pwcstart buf.wc._pwcstart
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#define pchbuf buf.ch._pchbuf
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#define pchstart buf.ch._pchstart
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#define REG1 register
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#define REG2 register
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/* prototypes */
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int _cdecl w4iooutput(struct w4io FAR *stream, const char FAR *format, va_list argptr);
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