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Diffstat (limited to 'man3/wcsncasecmp.3')
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diff --git a/man3/wcsncasecmp.3 b/man3/wcsncasecmp.3 new file mode 100644 index 000000000..73abfa236 --- /dev/null +++ b/man3/wcsncasecmp.3 @@ -0,0 +1,41 @@ +.\" Copyright (c) Bruno Haible <haible@clisp.cons.org> +.\" +.\" This is free documentation; you can redistribute it and/or +.\" modify it under the terms of the GNU General Public License as +.\" published by the Free Software Foundation; either version 2 of +.\" the License, or (at your option) any later version. +.\" +.\" References consulted: +.\" GNU glibc-2 source code and manual +.\" Dinkumware C library reference http://www.dinkumware.com/ +.\" OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html +.\" +.TH WCSNCASECMP 3 1999-07-25 "GNU" "Linux Programmer's Manual" +.SH NAME +wcsncasecmp \- compare two fixed-size wide-character strings, ignoring case +.SH SYNOPSIS +.nf +.B #include <wchar.h> +.sp +.BI "int wcsncasecmp(const wchar_t *" s1 ", const wchar_t *" s2 ", size_t " n ); +.fi +.SH DESCRIPTION +The \fBwcsncasecmp\fP function is the wide-character equivalent of the +\fBstrncasecmp\fP function. It compares the wide-character string pointed to +by \fIs1\fP and the wide-character string pointed to by \fIs2\fP, but at most +\fIn\fP wide characters from each string, ignoring case differences +(\fBtowupper\fP, \fBtowlower\fP). +.SH "RETURN VALUE" +The \fBwcsncasecmp\fP function returns zero if the wide-character strings at +\fIs1\fP and \fIs2\fP, truncated to at most length \fIn\fP, are equal except +for case distinctions. It returns a positive integer if truncated \fIs1\fP is +greater than truncated \fIs2\fP, ignoring case. It returns a negative integer +if truncated \fIs1\fP is smaller than truncated \fIs2\fP, ignoring case. +.SH "CONFORMING TO" +This function is a GNU extension. +.SH "SEE ALSO" +.BR strncasecmp (3), +.BR wcsncmp (3) +.SH NOTES +The behaviour of \fBwcsncasecmp\fP depends on the LC_CTYPE category of the +current locale. |