BTOWC(3) OpenBSD Programmer's Manual BTOWC(3)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 EOF or 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 ALSOmbrtowc(3), setlocale(3), wctob(3)STANDARDS
The btowc() function conforms to ISO/IEC 9899/AMD1:1995 (``ISO C90,
Amendment 1'').
OpenBSD 4.9 May 31, 2007 OpenBSD 4.9