MBTOWC(3)

NAME
       mbtowc  -  convert a multibyte character to a wide charac-
       ter.

SYNOPSIS
       #include <<stdlib.h>>

       int mbtowc(wchar_t *pwc, const char *s, size_t n);

DESCRIPTION
       The mbtowc() function converts a  multibyte  character  s,
       which  is  no  longer  than n bytes, into a wide character
       and, if pwc is not NULL, stores the wide character in pwc.

RETURN VALUE
       mbtowc()  returns  the  number  of  bytes in the multibyte
       character or -1 if the multibyte character is not valid.

CONFORMING TO
       SVID 3, ISO 9899

SEE ALSO
       mblen(3) mbstowcs(3) wcstombs(3) wctomb(3)