From 3d08cd331c1adcf0d917392f7e527b3f00511748 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Merging upstream version 6.8. Signed-off-by: Daniel Baumann --- man3/mbrlen.3 | 130 ---------------------------------------------------------- 1 file changed, 130 deletions(-) delete mode 100644 man3/mbrlen.3 (limited to 'man3/mbrlen.3') diff --git a/man3/mbrlen.3 b/man3/mbrlen.3 deleted file mode 100644 index a444a6a..0000000 --- a/man3/mbrlen.3 +++ /dev/null @@ -1,130 +0,0 @@ -'\" t -.\" Copyright (c) Bruno Haible -.\" -.\" 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 -.\" ISO/IEC 9899:1999 -.\" -.TH mbrlen 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -mbrlen \- determine number of bytes in next multibyte character -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include -.P -.BI "size_t mbrlen(const char " s "[restrict ." n "], size_t " n , -.BI " mbstate_t *restrict " ps ); -.fi -.SH DESCRIPTION -The -.BR mbrlen () -function inspects at most -.I n -bytes of the multibyte -string starting at -.I s -and extracts the next complete multibyte character. -It updates the shift state -.IR *ps . -If the multibyte character is not the -null wide character, it returns the number of bytes that were consumed from -.IR s . -If the multibyte character is the null wide character, it resets the -shift state -.I *ps -to the initial state and returns 0. -.P -If the -.I n -bytes starting at -.I s -do not contain a complete multibyte -character, -.BR mbrlen () -returns -.IR "(size_t)\ \-2" . -This can happen even if -.I n ->= -.IR MB_CUR_MAX , -if the multibyte string contains redundant shift -sequences. -.P -If the multibyte string starting at -.I s -contains an invalid multibyte -sequence before the next complete character, -.BR mbrlen () -returns -.I (size_t)\ \-1 -and sets -.I errno -to -.BR EILSEQ . -In this case, -the effects on -.I *ps -are undefined. -.P -If -.I ps -is NULL, a static anonymous state known only to the -.BR mbrlen () -function is used instead. -.SH RETURN VALUE -The -.BR mbrlen () -function returns the number of bytes -parsed from the multibyte -sequence starting at -.IR s , -if a non-null wide character was recognized. -It returns 0, if a null wide character was recognized. -It returns -.I "(size_t)\ \-1" -and sets -.I errno -to -.BR EILSEQ , -if an invalid multibyte sequence was -encountered. -It returns -.I (size_t)\ \-2 -if it couldn't parse a complete multibyte -character, meaning that -.I n -should be increased. -.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 mbrlen () -T} Thread safety MT-Unsafe race:mbrlen/!ps -.TE -.SH STANDARDS -C11, POSIX.1-2008. -.SH HISTORY -POSIX.1-2001, C99. -.SH NOTES -The behavior of -.BR mbrlen () -depends on the -.B LC_CTYPE -category of the -current locale. -.SH SEE ALSO -.BR mbrtowc (3) -- cgit v1.2.3