Read a wide character from a stream
#include <wchar.h> wint_t getwc( FILE * fp );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The getwc() function reads the next wide character from the specified stream.
The next character from the stream, cast as (wint_t)(wchar_t), or WEOF if end-of-file has been reached or if an error occurs (errno is set).
ANSI, POSIX 1003.1
errno, feof(), ferror(), fgetwc(), fgetws(), getc(), getwchar(), putwc(), putwchar()