Inputs one wide character from a stream input/output file.

[Format]

#include <stdio.h>

#include <wchar.h>

wint_t fgetwc(FILE *fp);

[Parameters]

fp File pointer

[Return values]

Normal: End-of-file: EOF

Otherwise: Input wide character

Abnormal: EOF

[Remarks]

When a read error occurs, the error indicator for that file is set.

The fgetwc function is provided to support wide-character input to the fgetc function.