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| -rw-r--r-- | man3/wmemcpy.3 | 76 |
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diff --git a/man3/wmemcpy.3 b/man3/wmemcpy.3 new file mode 100644 index 0000000..155a3d5 --- /dev/null +++ b/man3/wmemcpy.3 @@ -0,0 +1,76 @@ +'\" 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 +.\" ISO/IEC 9899:1999 +.\" +.TH wmemcpy 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +wmemcpy \- copy an array of wide-characters +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <wchar.h> +.PP +.BI "wchar_t *wmemcpy(wchar_t " dest "[restrict ." n ], +.BI " const wchar_t " src "[restrict ." n ], +.BI " size_t " n ); +.fi +.SH DESCRIPTION +The +.BR wmemcpy () +function is the wide-character equivalent of the +.BR memcpy (3) +function. +It copies +.I n +wide characters from the array starting at +.I src +to the array starting at +.IR dest . +.PP +The arrays may not overlap; use +.BR wmemmove (3) +to copy between overlapping +arrays. +.PP +The programmer must ensure that there is room for at least +.I n +wide +characters at +.IR dest . +.SH RETURN VALUE +.BR wmemcpy () +returns +.IR dest . +.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 wmemcpy () +T} Thread safety MT-Safe +.TE +.sp 1 +.SH STANDARDS +C11, POSIX.1-2008. +.SH HISTORY +POSIX.1-2001, C99. +.SH SEE ALSO +.BR memcpy (3), +.BR wcscpy (3), +.BR wmemmove (3), +.BR wmempcpy (3) |