| BTOWC(3) | Library Functions Manual | BTOWC(3) | 
btowc —
#include <wchar.h>
wint_t
  
  btowc(int
    c);
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 btowc() is affected by
    the LC_CTYPE category of the current locale.
btowc() function returns:
WEOFEOF or if (unsigned
      char) c does not correspond to a valid single byte
      character representation.btowc() function conforms to
  ISO/IEC 9899/AMD1:1995 (“ISO C90, Amendment
  1”).
| March 3, 2003 | NetBSD 10.0 |