putwc - put wide character on stream

Syntax	#include <wchar.h> Optional #include <stdio.h> (End) wint_t putwc(wint_t wc, FILE *stream);
Description	putwc() is equivalent to the fputwc() function, except that if it is implemented as a macro it may evaluate stream more than once, so the stream argument should never be an expression with side-effects. Restriction This version of the C runtime system only supports 1-byte characters as wide character codes. They are of type wchar_t (see stddef.h). (End)
Return val.	See fputwc().
Errors	See fputwc().
Notes	putwc(wc, *f++) may not work as expected. Therefore, use of this function is not recommended; fputwc() should be used instead.
See also	putwc(), stdio.h, wchar.h.