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(size_t n;
		      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 memcpy(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 ar-
     rays.

     The  programmer  must ensure that there is room for at least n wide charac-
     ters at dest.

RETURN VALUE
     wmemcpy() returns dest.

ATTRIBUTES
     For an explanation of the terms used in this  section,  see  attributes(7).
     allbox; lbx lb lb l l l.  Interface Attribute Value T{ wmemcpy()
     T}	  Thread safety	  MT-Safe

STANDARDS
     C11, POSIX.1-2008.

HISTORY
     POSIX.1-2001, C99.

SEE ALSO
     memcpy(3), wcscpy(3), wmemmove(3), wmempcpy(3)

Linux man-pages 6.18		   2026-02-08			      wmemcpy(3)