btowc - (one byte) convert multi-byte character to wide character

Syntax

#include <stdio.h> #include <wchar.h> wint_t btowc(int c);

Description btowc() converts the multi-byte character c that consists of one byte and that must be in

	the “initial shift” state to a wide character.
Return val.	wide character if successful.
	WEOF	if c contains the value EOF or (unsigned char)c does not represent a (1 byte) multi-byte character in the “initial shift” state.
Notes	In this version of the C runtime system only 1 byte characters are supported as multi-byte characters. The shift state of the multi-byte character is ignored.
See also	mblen(), mbtowc(), wcstombs(), wctomb()