1b06b0978STim J. Robbins.\" Copyright (c) 1989, 1991, 1993 2b06b0978STim J. Robbins.\" The Regents of the University of California. All rights reserved. 3b06b0978STim J. Robbins.\" 4b06b0978STim J. Robbins.\" This code is derived from software contributed to Berkeley by 5b06b0978STim J. Robbins.\" the American National Standards Committee X3, on Information 6b06b0978STim J. Robbins.\" Processing Systems. 7b06b0978STim J. Robbins.\" 8b06b0978STim J. Robbins.\" Redistribution and use in source and binary forms, with or without 9b06b0978STim J. Robbins.\" modification, are permitted provided that the following conditions 10b06b0978STim J. Robbins.\" are met: 11b06b0978STim J. Robbins.\" 1. Redistributions of source code must retain the above copyright 12b06b0978STim J. Robbins.\" notice, this list of conditions and the following disclaimer. 13b06b0978STim J. Robbins.\" 2. Redistributions in binary form must reproduce the above copyright 14b06b0978STim J. Robbins.\" notice, this list of conditions and the following disclaimer in the 15b06b0978STim J. Robbins.\" documentation and/or other materials provided with the distribution. 16b06b0978STim J. Robbins.\" 3. All advertising materials mentioning features or use of this software 17b06b0978STim J. Robbins.\" must display the following acknowledgement: 18b06b0978STim J. Robbins.\" This product includes software developed by the University of 19b06b0978STim J. Robbins.\" California, Berkeley and its contributors. 20b06b0978STim J. Robbins.\" 4. Neither the name of the University nor the names of its contributors 21b06b0978STim J. Robbins.\" may be used to endorse or promote products derived from this software 22b06b0978STim J. Robbins.\" without specific prior written permission. 23b06b0978STim J. Robbins.\" 24b06b0978STim J. Robbins.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25b06b0978STim J. Robbins.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26b06b0978STim J. Robbins.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27b06b0978STim J. Robbins.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28b06b0978STim J. Robbins.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29b06b0978STim J. Robbins.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30b06b0978STim J. Robbins.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31b06b0978STim J. Robbins.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32b06b0978STim J. Robbins.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33b06b0978STim J. Robbins.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34b06b0978STim J. Robbins.\" SUCH DAMAGE. 35b06b0978STim J. Robbins.\" 36b06b0978STim J. Robbins.\" @(#)toupper.3 8.1 (Berkeley) 6/4/93 37b06b0978STim J. Robbins.\" $FreeBSD$ 38b06b0978STim J. Robbins.\" 39b06b0978STim J. Robbins.Dd October 3, 2002 40b06b0978STim J. Robbins.Dt TOWUPPER 3 41b06b0978STim J. Robbins.Os 42b06b0978STim J. Robbins.Sh NAME 43b06b0978STim J. Robbins.Nm towupper 44b06b0978STim J. Robbins.Nd lower case to upper case letter conversion (wide character version) 45b06b0978STim J. Robbins.Sh LIBRARY 46b06b0978STim J. Robbins.Lb libc 47b06b0978STim J. Robbins.Sh SYNOPSIS 48b06b0978STim J. Robbins.In wctype.h 49b06b0978STim J. Robbins.Ft wint_t 50b06b0978STim J. Robbins.Fn towupper "wint_t wc" 51b06b0978STim J. Robbins.Sh DESCRIPTION 52b06b0978STim J. RobbinsThe 53b06b0978STim J. Robbins.Fn towupper 54b06b0978STim J. Robbinsfunction converts a lower-case letter to the corresponding 55b06b0978STim J. Robbinsupper-case letter. 56b06b0978STim J. Robbins.Sh RETURN VALUES 57b06b0978STim J. RobbinsIf the argument is a lower-case letter, the 58b06b0978STim J. Robbins.Fn towupper 59b06b0978STim J. Robbinsfunction returns the corresponding upper-case letter if there is 60b06b0978STim J. Robbinsone; otherwise the argument is returned unchanged. 61b06b0978STim J. Robbins.Sh SEE ALSO 62b06b0978STim J. Robbins.Xr iswupper 3 , 63b06b0978STim J. Robbins.Xr toupper 3 , 64b06b0978STim J. Robbins.Xr towlower 3 , 65b06b0978STim J. Robbins.Xr wctrans 3 66b06b0978STim J. Robbins.Sh STANDARDS 67b06b0978STim J. RobbinsThe 68b06b0978STim J. Robbins.Fn towupper 69b06b0978STim J. Robbinsfunction conforms to 70b06b0978STim J. Robbins.St -isoC-99 . 71