btowcwctob
- convert between wide and single-byte characters
LIBRARY
Lb libc
SYNOPSIS
#include <wchar.h> wint_t
btowc (int c); int
wctob (wint_t c);
DESCRIPTION
The
btowc ();
function converts a single-byte character into a corresponding wide character.
If the character is
EOF
or not valid in the initial shift state,
btowc ();
returns
WEOF
The
wctob ();
function converts a wide character into a corresponding single-byte character.
If the wide character is
WEOF
or not able to be represented as a single byte in the initial shift state,
wctob ();
returns
WEOF