50 lines
1.1 KiB
C
50 lines
1.1 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(WIN32)
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# ifndef WIN32
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# define WIN32
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# endif
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#elif !defined(M_I86LM)
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# error Must be FLAT or LARGE model.
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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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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 *_pwcbuf; // wchar_t output buffer
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wchar_t *_pwcstart;
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} wc;
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struct
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{
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char *_pchbuf; // char output buffer
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char *_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 *f,
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int *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 *stream, const char *format, va_list argptr);
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