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b1d4e1613b
standard version than before, and it does support the necessary functionality to support scanf functions for files. Added vfscanf, fscanf and vfscanf. git-svn-id: svn://svn.cc65.org/cc65/trunk@3301 b7a2c559-68d2-44c3-8de9-860c34a00d81
49 lines
985 B
C
49 lines
985 B
C
/*
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* _scanf.h
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*
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* (C) Copyright 2001 Ullrich von Bassewitz (uz@cc65.org)
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*
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*/
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#ifndef __SCANF_H
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#define __SCANF_H
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/* Type of the function that is called to input data. The function will
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* return EOF if no more data is available.
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*/
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typedef int __fastcall__ (*getfunc) (void* data);
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typedef int __fastcall__ (*ungetfunc) (int c, void* data);
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/* Control structure passed to the low level worker function.
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* Beware: The low level functions will access the structure on the assembly
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* level, so check this when altering the structure.
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*/
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struct scanfdata {
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getfunc get; /* Pointer to input routine */
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ungetfunc unget; /* Pointer to pushback routine */
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unsigned ccount; /* Number of chars read */
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/* Fields used outside of _scanf */
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void* data; /* Caller data */
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};
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/* Internal scanning routine */
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int _scanf (struct scanfdata* d, const char* format, va_list ap);
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/* End of _scanf.h */
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#endif
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