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46 lines
873 B
C
46 lines
873 B
C
/*
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* _printf.h
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*
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* (C) Copyright 1998 Ullrich von Bassewitz (uz@cc65.org)
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*
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*/
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#ifndef __PRINTF_H
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#define __PRINTF_H
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/* Forward */
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struct outdesc;
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/* Type of the function that is called to output data */
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typedef void (*outfunc) (struct outdesc* desc, const char* buf, unsigned count);
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/* Control structure passed to the low level worker function.
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* Beware: This function will access the structure on the assembly level,
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* so check this when altering the structure.
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*/
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struct outdesc {
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int ccount; /* Character counter */
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outfunc fout; /* Routine used to output data */
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void* ptr; /* Data internal to print routine */
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unsigned uns; /* Data internal to print routine */
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};
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/* Internal formatting routine */
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void __fastcall__ _printf (struct outdesc* d, const char* format, va_list ap);
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/* End of _printf.h */
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#endif
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