Defined in header <wchar.h>
Reads the next wide character from the given input stream. getwc() may be implemented as a macro and may evaluate
stream more than once.
|stream||-||to read the wide character from|
next wide character from the stream or WEOF if an error has occurred or the end of file has been reached. If an encoding error occurred, errno is set to
C++ documentation for fgetwc