diff --git a/lib/libc/locale/iswalnum.3 b/lib/libc/locale/iswalnum.3 new file mode 100644 index 000000000000..11592f5a50e1 --- /dev/null +++ b/lib/libc/locale/iswalnum.3 @@ -0,0 +1,118 @@ +.\" $NetBSD: iswalnum.3,v 1.5 2002/07/10 14:46:10 yamt Exp $ +.\" +.\" Copyright (c) 1991 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)isalnum.3 5.2 (Berkeley) 6/29/91 +.\" $FreeBSD$ +.\" +.Dd December 22, 2000 +.Dt ISWALNUM 3 +.Os +.Sh NAME +.Nm iswalnum , +.Nm iswalpha , +.Nm iswblank , +.Nm iswcntrl , +.Nm iswdigit , +.Nm iswgraph , +.Nm iswlower , +.Nm iswprint , +.Nm iswpunct , +.Nm iswspace , +.Nm iswupper , +.Nm iswxdigit +.Nd wide character classification utilities +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.Fd #include \*[Lt]wctype.h\*[Gt] +.Ft int +.Fn iswalnum "wint_t wc" +.Ft int +.Fn iswalpha "wint_t wc" +.Ft int +.Fn iswblank "wint_t wc" +.Ft int +.Fn iswcntrl "wint_t wc" +.Ft int +.Fn iswdigit "wint_t wc" +.Ft int +.Fn iswgraph "wint_t wc" +.Ft int +.Fn iswlower "wint_t wc" +.Ft int +.Fn iswprint "wint_t wc" +.Ft int +.Fn iswpunct "wint_t wc" +.Ft int +.Fn iswspace "wint_t wc" +.Ft int +.Fn iswupper "wint_t wc" +.Ft int +.Fn iswxdigit "wint_t wc" +.Sh DESCRIPTION +The functions are character classification utility functions, +for use with wide characters +.Po +.Fa wchar_t +or +.Fa wint_t +.Pc . +See description for singlebyte classification functions, like +.Xr isalnum 3 , +for details. +.Sh RETURN VALUES +The functions return zero if the character tests false and +return non-zero if the character tests true. +.Sh SEE ALSO +.Xr isalnum 3 , +.Xr isalpha 3 , +.Xr isblank 3 , +.Xr iscntrl 3 , +.Xr isdigit 3 , +.Xr isgraph 3 , +.Xr islower 3 , +.Xr isprint 3 , +.Xr ispunct 3 , +.Xr isspace 3 , +.Xr isupper 3 , +.Xr isxdigit 3 +.Sh STANDARDS +The functions conform to +.St -isoC99 . +.Sh CAVEATS +The argument to these functions must be WEOF or valid wchar_t +value with current locale; otherwise, the result is undefined. diff --git a/lib/libc/locale/towlower.3 b/lib/libc/locale/towlower.3 new file mode 100644 index 000000000000..9538f199142a --- /dev/null +++ b/lib/libc/locale/towlower.3 @@ -0,0 +1,74 @@ +.\" $NetBSD: towlower.3,v 1.3 2002/03/18 08:03:39 wiz Exp $ +.\" +.\" Copyright (c) 1989, 1991 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the American National Standards Committee X3, on Information +.\" Processing Systems. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. All advertising materials mentioning features or use of this software +.\" must display the following acknowledgement: +.\" This product includes software developed by the University of +.\" California, Berkeley and its contributors. +.\" 4. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)tolower.3 5.2 (Berkeley) 6/29/91 +.\" $FreeBSD$ +.\" +.Dd December 22, 2000 +.Dt TOWLOWER 3 +.Os +.Sh NAME +.Nm towlower +.Nd wide character case letter conversion utilities +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.Fd #include \*[Lt]wctype.h\*[Gt] +.Ft wint_t +.Fn towlower "wint_t wc" +.Ft wint_t +.Fn towlower "wint_t wc" +.Sh DESCRIPTION +The +.Fn towlower +function converts an upper-case wide character to the corresponding lower-case +letter. +The +.Fn towupper +function converts an lower-case wide character to the corresponding upper-case +letter. +.Sh RETURN VALUES +If the argument is an upper/lower-case letter, the +.Fn tolower +function returns the corresponding counterpart if there is +one; otherwise the argument is returned unchanged. +.Sh SEE ALSO +.Xr tolower 3 , +.Xr toupper 3 +.Sh STANDARDS +The functions conform to +.St -isoC99 .