NAME
btowc —
convert a single byte character to a
wide character
SYNOPSIS
#include
<wchar.h>
wint_t
btowc(int
c);
DESCRIPTION
The
btowc()
function converts a single byte character c in the
initial shift state of the current locale to a corresponding wide
character.
The behaviour of the
btowc() is
affected by the LC_CTYPE category of the current
locale.
RETURN VALUES
The btowc() function returns:
WEOF- If c is
EOFor if (unsigned char) c does not correspond to a valid single byte character representation. - (otherwise)
- A wide character corresponding to c.
ERRORS
No errors are defined.
SEE ALSO
STANDARDS
The btowc() function conforms to ISO/IEC
9899/AMD1:1995 (“ISO C90, Amendment 1”).