towlower(3) - NetBSD Manual Pages

Command: Section: Arch: Collection:  
TOWLOWER(3)             NetBSD Library Functions Manual            TOWLOWER(3)


NAME
towlower, towupper -- wide character case letter conversion utilities
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <wctype.h> wint_t towlower(wint_t wc); wint_t towupper(wint_t wc);
DESCRIPTION
The towlower() function converts an upper-case wide character to the cor- responding lower-case letter. The towupper() function converts an lower- case wide character to the corresponding upper-case letter.
RETURN VALUES
If the argument is an upper/lower-case letter, the tolower() function returns the corresponding counterpart if there is one; otherwise the argument is returned unchanged.
SEE ALSO
tolower(3), toupper(3)
STANDARDS
The functions conform to ISO/IEC 9899:1999 (``ISO C99''). NetBSD 9.99 December 22, 2000 NetBSD 9.99
Powered by man-cgi (2021-06-01). Maintained for NetBSD by Kimmo Suominen. Based on man-cgi by Panagiotis Christias.