TOWLOWER(3) |
FreeBSD Library Functions Manual |
TOWLOWER(3) |
NAME
towlower —
upper case to lower case letter conversion (wide character version)
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include < wctype.h>
wint_t
towlower( wint_t wc);
DESCRIPTION
The
towlower() function converts an upper-case letter to the corresponding lower-case letter.
RETURN VALUES
If the argument is an upper-case letter, the
towlower() function returns the corresponding lower-case letter if there is one; otherwise the argument is returned unchanged.
STANDARDS
The
towlower() function conforms to ISO/IEC 9899:1999 (“ISO C99”).