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-'\" t
-.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
-.\"
-.\" 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 wcpncpy 3 2023-10-31 "Linux man-pages 6.7"
-.SH NAME
-wcpncpy \- copy a fixed-size string of wide characters,
-returning a pointer to its end
-.SH LIBRARY
-Standard C library
-.RI ( libc ", " \-lc )
-.SH SYNOPSIS
-.nf
-.B #include <wchar.h>
-.P
-.BI "wchar_t *wcpncpy(wchar_t " dest "[restrict ." n ],
-.BI " const wchar_t " src "[restrict ." n ],
-.BI " size_t " n );
-.fi
-.P
-.RS -4
-Feature Test Macro Requirements for glibc (see
-.BR feature_test_macros (7)):
-.RE
-.P
-.BR wcpncpy ():
-.nf
- Since glibc 2.10:
- _POSIX_C_SOURCE >= 200809L
- Before glibc 2.10:
- _GNU_SOURCE
-.fi
-.SH DESCRIPTION
-The
-.BR wcpncpy ()
-function is the wide-character equivalent
-of the
-.BR stpncpy (3)
-function.
-It copies at most
-.I n
-wide characters from the wide-character
-string pointed to by
-.IR src ,
-including the terminating null wide (L\[aq]\e0\[aq]),
-to the array pointed to by
-.IR dest .
-Exactly
-.I n
-wide characters are
-written at
-.IR dest .
-If the length
-.I wcslen(src)
-is smaller than
-.IR n ,
-the remaining wide characters in the array pointed to
-by
-.I dest
-are filled with L\[aq]\e0\[aq] characters.
-If the length
-.I wcslen(src)
-is greater than or equal
-to
-.IR n ,
-the string pointed to by
-.I dest
-will
-not be L\[aq]\e0\[aq] terminated.
-.P
-The strings may not overlap.
-.P
-The programmer must ensure that there is room for at least
-.I n
-wide
-characters at
-.IR dest .
-.SH RETURN VALUE
-.BR wcpncpy ()
-returns a pointer to the last wide character written, that is,
-.IR dest + n \-1.
-.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 wcpncpy ()
-T} Thread safety MT-Safe
-.TE
-.SH STANDARDS
-POSIX.1-2008.
-.SH SEE ALSO
-.BR stpncpy (3),
-.BR wcsncpy (3)