144 lines
3.3 KiB
HTML
144 lines
3.3 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of WCTRANS</TITLE>
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</HEAD><BODY>
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<H1>WCTRANS</H1>
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Section: Linux Programmer's Manual (3)<BR>Updated: 2015-08-08<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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wctrans - wide-character translation mapping
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<PRE>
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<B>#include <<A HREF="file:///usr/include/wctype.h">wctype.h</A>></B>
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<B>wctrans_t wctrans(const char *</B><I>name</I><B>);</B>
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</PRE>
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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The
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<I>wctrans_t</I>
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type represents a mapping
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which can map a wide character to
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another wide character.
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Its nature is implementation-dependent, but the special
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value
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<I>(wctrans_t) 0</I>
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denotes an invalid mapping.
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Nonzero
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<I>wctrans_t</I>
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values can be passed to the
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<B><A HREF="/cgi-bin/man/man2html?3+towctrans">towctrans</A></B>(3)
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function to actually perform
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the wide-character mapping.
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<P>
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The
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<B>wctrans</B>()
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function returns a mapping, given by its name.
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The set of
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valid names depends on the
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<B>LC_CTYPE</B>
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category of the current locale, but the
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following names are valid in all locales.
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<P>
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<PRE>
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"tolower" - realizes the <B><A HREF="/cgi-bin/man/man2html?3+tolower">tolower</A></B>(3) mapping
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"toupper" - realizes the <B><A HREF="/cgi-bin/man/man2html?3+toupper">toupper</A></B>(3) mapping
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</PRE>
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<A NAME="lbAE"> </A>
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<H2>RETURN VALUE</H2>
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The
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<B>wctrans</B>()
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function returns a mapping descriptor if the
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<I>name</I>
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is valid.
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Otherwise, it returns
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<I>(wctrans_t) 0</I>.
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<A NAME="lbAF"> </A>
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<H2>ATTRIBUTES</H2>
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For an explanation of the terms used in this section, see
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<B><A HREF="/cgi-bin/man/man2html?7+attributes">attributes</A></B>(7).
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<TABLE BORDER>
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<TR VALIGN=top><TD><B>Interface</B></TD><TD><B>Attribute</B></TD><TD><B>Value</B><BR></TD></TR>
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<TR VALIGN=top><TD>
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<B>wctrans</B>()
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</TD><TD>Thread safety</TD><TD>MT-Safe locale<BR></TD></TR>
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</TABLE>
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<A NAME="lbAG"> </A>
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<H2>CONFORMING TO</H2>
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POSIX.1-2001, POSIX.1-2008, C99.
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<A NAME="lbAH"> </A>
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<H2>NOTES</H2>
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The behavior of
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<B>wctrans</B>()
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depends on the
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<B>LC_CTYPE</B>
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category of the
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current locale.
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<A NAME="lbAI"> </A>
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<H2>SEE ALSO</H2>
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<B><A HREF="/cgi-bin/man/man2html?3+towctrans">towctrans</A></B>(3)
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<A NAME="lbAJ"> </A>
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<H2>COLOPHON</H2>
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This page is part of release 5.05 of the Linux
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<I>man-pages</I>
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project.
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A description of the project,
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information about reporting bugs,
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and the latest version of this page,
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can be found at
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<A HREF="https://www.kernel.org/doc/man-pages/.">https://www.kernel.org/doc/man-pages/.</A>
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="1"><A HREF="#lbAB">NAME</A><DD>
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<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="4"><A HREF="#lbAE">RETURN VALUE</A><DD>
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<DT id="5"><A HREF="#lbAF">ATTRIBUTES</A><DD>
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<DT id="6"><A HREF="#lbAG">CONFORMING TO</A><DD>
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<DT id="7"><A HREF="#lbAH">NOTES</A><DD>
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<DT id="8"><A HREF="#lbAI">SEE ALSO</A><DD>
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<DT id="9"><A HREF="#lbAJ">COLOPHON</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:06:00 GMT, March 31, 2021
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