fgetwc function — Reads a wide character
wint_t fgetwc(FILE* stream)
The fgetwc function reads the next wide character from stream. It returns the character read, or WEOF for end-of-file or an error.
fgetwc
stream
WEOF
fgetws function, fputwc function, getwc macro, fgetc in <cstdio>
fgetc
<cstdio>