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#if !defined(IO_WRAP_H)
#define IO_WRAP_H
#include <stdarg.h>
#include <stddef.h>
#if __STDC_HOSTED__ == 1
#if defined(NEED_WINT)
#include <wchar.h>
#define NO_OPAQUE_TYPE
#endif
#if defined(NO_OPAQUE_TYPE)
#include <stdio.h>
#else
typedef struct {
char file;
} FILE;
#endif
#if defined(NEED_WINT)
extern wint_t const weof;
extern wint_t _fgetwc_wrap(FILE *);
extern wint_t _fputwc_wrap(wint_t, FILE *);
#endif
extern int const _eof_wrap;
extern int _feof_wrap(FILE *stream);
extern int _setvbuf_wrap(FILE *restrict file, char *restrict buffer, int mode,
size_t size);
extern int _fgetc_wrap(FILE *);
extern int _fputc_wrap(int, FILE *);
extern int _vfprintf_wrap(FILE *, char const *restrict, va_list);
extern int _vsnprintf_wrap(char *, size_t, char const *restrict, va_list);
extern int _vfwprintf_wrap(FILE *, wchar_t const *restrict, va_list);
extern int _vswprintf_wrap(wchar_t *, size_t, wchar_t const *restrict, va_list);
int _vfscanf_wrap(FILE *, char const *restrict, va_list);
int _vsscanf_wrap(char const *restrict, char const *restrict, va_list);
int _vfwscanf_wrap(FILE *, wchar_t const *restrict, va_list);
int _vswscanf_wrap(wchar_t const *restrict, wchar_t const *restrict, va_list);
enum stdstream_list { stream_input, stream_output, stream_error };
FILE *_stdstream_wrap(enum stdstream_list);
#endif
#endif
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