1WMEMCPY(3) Linux Programmer's Manual WMEMCPY(3)
2
3
4
6 wmemcpy - copy an array of wide-characters
7
9 #include <wchar.h>
10
11 wchar_t *wmemcpy(wchar_t *restrict dest, const wchar_t *restrict src,
12 size_t n);
13
15 The wmemcpy() function is the wide-character equivalent of the mem‐
16 cpy(3) function. It copies n wide characters from the array starting
17 at src to the array starting at dest.
18
19 The arrays may not overlap; use wmemmove(3) to copy between overlapping
20 arrays.
21
22 The programmer must ensure that there is room for at least n wide char‐
23 acters at dest.
24
26 wmemcpy() returns dest.
27
29 For an explanation of the terms used in this section, see at‐
30 tributes(7).
31
32 ┌────────────────────────────────────────────┬───────────────┬─────────┐
33 │Interface │ Attribute │ Value │
34 ├────────────────────────────────────────────┼───────────────┼─────────┤
35 │wmemcpy() │ Thread safety │ MT-Safe │
36 └────────────────────────────────────────────┴───────────────┴─────────┘
37
39 POSIX.1-2001, POSIX.1-2008, C99.
40
42 memcpy(3), wcscpy(3), wmemmove(3), wmempcpy(3)
43
45 This page is part of release 5.13 of the Linux man-pages project. A
46 description of the project, information about reporting bugs, and the
47 latest version of this page, can be found at
48 https://www.kernel.org/doc/man-pages/.
49
50
51
52GNU 2021-03-22 WMEMCPY(3)