wmemcpy(3) Library Functions Manual wmemcpy(3)
NAME
wmemcpy - copy an array of wide-characters
LIBRARY
Standard C library (libc, -lc)
SYNOPSIS
#include <wchar.h>
wchar_t *wmemcpy(wchar_t dest[restrict .n],
const wchar_t src[restrict .n],
size_t n);
DESCRIPTION
The wmemcpy() function is the wide-character equivalent of the mem-
cpy(3) function. It copies n wide characters from the array starting
at src to the array starting at dest.
The arrays may not overlap; use wmemmove(3) to copy between overlapping
arrays.
The programmer must ensure that there is room for at least n wide char-
acters at dest.
RETURN VALUE
wmemcpy() returns dest.
ATTRIBUTES
For an explanation of the terms used in this section, see at-
tributes(7).
┌────────────────────────────────────────────┬───────────────┬─────────┐
│Interface │ Attribute │ Value │
├────────────────────────────────────────────┼───────────────┼─────────┤
│wmemcpy() │ Thread safety │ MT-Safe │
└────────────────────────────────────────────┴───────────────┴─────────┘
STANDARDS
POSIX.1-2001, POSIX.1-2008, C99.
SEE ALSO
memcpy(3), wcscpy(3), wmemmove(3), wmempcpy(3)
Linux man-pages 6.03 2022-12-15 wmemcpy(3)
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