1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
3 .\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
4 .\" This is free documentation; you can redistribute it and/or
5 .\" modify it under the terms of the GNU General Public License as
6 .\" published by the Free Software Foundation; either version 2 of
7 .\" the License, or (at your option) any later version.
10 .\" References consulted:
11 .\" GNU glibc-2 source code and manual
12 .\" Dinkumware C library reference http://www.dinkumware.com/
13 .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
15 .TH WCPCPY 3 2021-03-22 "GNU" "Linux Programmer's Manual"
17 wcpcpy \- copy a wide-character string, returning a pointer to its end
22 .BI "wchar_t *wcpcpy(wchar_t *restrict " dest \
23 ", const wchar_t *restrict " src );
27 Feature Test Macro Requirements for glibc (see
28 .BR feature_test_macros (7)):
34 _POSIX_C_SOURCE >= 200809L
41 function is the wide-character equivalent of the
44 It copies the wide-character string pointed to by
46 including the terminating null wide character (L\(aq\e0\(aq),
47 to the array pointed to by
50 The strings may not overlap.
52 The programmer must ensure that there
59 returns a pointer to the end of the wide-character string
61 that is, a pointer to the terminating null wide character.
63 For an explanation of the terms used in this section, see
71 Interface Attribute Value
74 T} Thread safety MT-Safe