On Fri, Jun 28, 2024 at 05:47:30PM GMT, наб wrote:
> This mirrors str[n]casecmp and is much more useful,
> but more importantly these didn't crosslink at all
>
> The RETURN VALUE section is now copied from strncasecmp.3.
>
> Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@xxxxxxxxxxxxxxxxxx>
Patch applied. Thanks!
Cheers,
Alex
> ---
> man/man3/wcscasecmp.3 | 43 ++++++++++-------
> man/man3/wcsncasecmp.3 | 106 +----------------------------------------
> 2 files changed, 26 insertions(+), 123 deletions(-)
>
> diff --git a/man/man3/wcscasecmp.3 b/man/man3/wcscasecmp.3
> index 88d88b2..9f7f1b0 100644
> --- a/man/man3/wcscasecmp.3
> +++ b/man/man3/wcscasecmp.3
> @@ -10,7 +10,7 @@
> .\"
> .TH wcscasecmp 3 (date) "Linux man-pages (unreleased)"
> .SH NAME
> -wcscasecmp \- compare two wide-character strings, ignoring case
> +wcscasecmp, wcsncasecmp \- compare two wide-character strings, ignoring case
> .SH LIBRARY
> Standard C library
> .RI ( libc ", " \-lc )
> @@ -19,6 +19,8 @@ .SH SYNOPSIS
> .B #include <wchar.h>
> .P
> .BI "int wcscasecmp(const wchar_t *" s1 ", const wchar_t *" s2 );
> +.BI "int wcsncasecmp(const wchar_t " s1 [. n "], const wchar_t " s2 [. n "], \
> +size_t " n );
> .fi
> .P
> .RS -4
> @@ -26,7 +28,8 @@ .SH SYNOPSIS
> .BR feature_test_macros (7)):
> .RE
> .P
> -.BR wcscasecmp ():
> +.BR wcscasecmp (),
> +.BR wcsncasecmp ():
> .nf
> Since glibc 2.10:
> _POSIX_C_SOURCE >= 200809L
> @@ -48,27 +51,30 @@ .SH DESCRIPTION
> case differences
> .RB ( towupper (3),
> .BR towlower (3)).
> +.P
> +The
> +.BR wcsncasecmp ()
> +function is similar
> +(the wide-character equivalent to
> +.BR strncasecmp (3)),
> +except that it compares no more than
> +.I n
> +wide characters of
> +.I s1
> +and
> +.IR s2 .
> .SH RETURN VALUE
> The
> .BR wcscasecmp ()
> -function returns zero if the wide-character strings at
> -.I s1
> and
> -.I s2
> -are equal except for case distinctions.
> -It returns a
> -positive integer if
> -.I s1
> -is greater than
> -.IR s2 ,
> -ignoring case.
> -It
> -returns a negative integer if
> +.BR wcsncasecmp ()
> +functions return
> +an integer less than, equal to, or greater than zero if
> .I s1
> -is smaller
> -than
> +is, after ignoring case, found to be
> +less than, to match, or be greater than
> .IR s2 ,
> -ignoring case.
> +respectively.
> .SH ATTRIBUTES
> For an explanation of the terms used in this section, see
> .BR attributes (7).
> @@ -80,7 +86,8 @@ .SH ATTRIBUTES
> T{
> .na
> .nh
> -.BR wcscasecmp ()
> +.BR wcscasecmp (),
> +.BR wcsncasecmp ()
> T} Thread safety MT-Safe locale
> .TE
> .SH STANDARDS
> diff --git a/man/man3/wcsncasecmp.3 b/man/man3/wcsncasecmp.3
> index dba58b7..6e8d682 100644
> --- a/man/man3/wcsncasecmp.3
> +++ b/man/man3/wcsncasecmp.3
> @@ -1,105 +1 @@
> -'\" t
> -.\" Copyright (c) Bruno Haible <haible@xxxxxxxxxxxxxx>
> -.\"
> -.\" SPDX-License-Identifier: GPL-2.0-or-later
> -.\"
> -.\" 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 (date) "Linux man-pages (unreleased)"
> -.SH NAME
> -wcsncasecmp \- compare two fixed-size wide-character strings, ignoring case
> -.SH LIBRARY
> -Standard C library
> -.RI ( libc ", " \-lc )
> -.SH SYNOPSIS
> -.nf
> -.B #include <wchar.h>
> -.P
> -.BI "int wcsncasecmp(const wchar_t " s1 [. n "], const wchar_t " s2 [. n "], s\
> -ize_t " n );
> -.fi
> -.P
> -.RS -4
> -Feature Test Macro Requirements for glibc (see
> -.BR feature_test_macros (7)):
> -.RE
> -.P
> -.BR wcsncasecmp ():
> -.nf
> - Since glibc 2.10:
> - _POSIX_C_SOURCE >= 200809L
> - Before glibc 2.10:
> - _GNU_SOURCE
> -.fi
> -.SH DESCRIPTION
> -The
> -.BR wcsncasecmp ()
> -function is the wide-character equivalent of the
> -.BR strncasecmp (3)
> -function.
> -It compares the wide-character string pointed to
> -by
> -.I s1
> -and the wide-character string
> -pointed to by
> -.IR s2 ,
> -but at most
> -.I n
> -wide characters from each string, ignoring case differences
> -.RB ( towupper (3),
> -.BR towlower (3)).
> -.SH RETURN VALUE
> -The
> -.BR wcsncasecmp ()
> -function returns zero
> -if the wide-character strings at
> -.I s1
> -and
> -.IR s2 ,
> -truncated to at most length
> -.IR n ,
> -are equal except
> -for case distinctions.
> -It returns a positive integer if truncated
> -.I s1
> -is
> -greater than truncated
> -.IR s2 ,
> -ignoring case.
> -It returns a negative integer
> -if truncated
> -.I s1
> -is smaller than truncated
> -.IR s2 ,
> -ignoring case.
> -.SH ATTRIBUTES
> -For an explanation of the terms used in this section, see
> -.BR attributes (7).
> -.TS
> -allbox;
> -lbx lb lb
> -l l l.
> -Interface Attribute Value
> -T{
> -.na
> -.nh
> -.BR wcsncasecmp ()
> -T} Thread safety MT-Safe locale
> -.TE
> -.SH STANDARDS
> -POSIX.1-2008.
> -.SH HISTORY
> -glibc 2.1.
> -.SH NOTES
> -The behavior of
> -.BR wcsncasecmp ()
> -depends on the
> -.B LC_CTYPE
> -category of the
> -current locale.
> -.SH SEE ALSO
> -.BR strncasecmp (3),
> -.BR wcsncmp (3)
> +.so man3/wcscasecmp.3
> --
> 2.39.2
--
<https://www.alejandro-colomar.es/>
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