towupper -- lower case to upper case letter conversion (wide character
version)
Standard C Library (libc, -lc)
#include <wctype.h>
wint_t
towupper(wint_t wc);
The towupper() function converts a lower-case letter to the corresponding
upper-case letter.
If the argument is a lower-case letter, the towupper() function returns
the corresponding upper-case letter if there is one; otherwise the argument
is returned unchanged.
iswupper(3), toupper(3), towlower(3), wctrans(3)
The towupper() function conforms to ISO/IEC 9899:1999 (``ISO C99'').
FreeBSD 5.2.1 October 3, 2002 FreeBSD 5.2.1 [ Back ] |