| NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | CONFORMING TO | NOTES | SEE ALSO | COLOPHON | The Linux Programming Interface |
TOWLOWER(3) Linux Programmer's Manual TOWLOWER(3)
towlower - convert a wide character to lowercase
#include <wctype.h>
wint_t towlower(wint_t wc);
The towlower() function is the wide-character equivalent of the tolower(3)
function. If wc is a wide character, it is converted to lowercase.
Characters which do not have case are returned unchanged. If wc is WEOF, WEOF
is returned.
The towlower() function returns the lowercase equivalent of wc, or WEOF if wc
is WEOF.
C99.
The behavior of towlower() depends on the LC_CTYPE category of the current
locale.
This function is not very appropriate for dealing with Unicode characters,
because Unicode knows about three cases: upper, lower and title case.
iswlower(3), towctrans(3), towupper(3)
This page is part of release 3.32 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can be found
at http://www.kernel.org/doc/man-pages/.
GNU 1999-07-25 TOWLOWER(3)
HTML rendering created 2010-12-03 by Michael Kerrisk, author of The Linux Programming Interface