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wcpcpy(3)

WCPCPY(3)                  Linux Programmer's Manual                 WCPCPY(3)

NAME
       wcpcpy - copy a wide-character string, returning a pointer to its end

SYNOPSIS
       #include <wchar.h>

       wchar_t *wcpcpy(wchar_t *dest, const wchar_t *src);

   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

       wcpcpy():
           Since glibc 2.10:
               _POSIX_C_SOURCE >= 200809L
           Before glibc 2.10:
               _GNU_SOURCE

DESCRIPTION
       The wcpcpy() function is the wide-character equivalent of the stpcpy(3)
       function.   It  copies the wide-character string pointed to by src, in‐
       cluding the terminating null  wide  character  (L'\0'),  to  the  array
       pointed to by dest.

       The strings may not overlap.

       The  programmer  must  ensure  that  there  is  room  for  at least wc‐
       slen(src)+1 wide characters at dest.

RETURN VALUE
       wcpcpy() returns a pointer to the  end  of  the  wide-character  string
       dest, that is, a pointer to the terminating null wide character.

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

CONFORMING TO
       POSIX.1-2008.

SEE ALSO
       strcpy(3), wcscpy(3)

COLOPHON
       This  page  is  part of release 5.02 of the Linux man-pages project.  A
       description of the project, information about reporting bugs,  and  the
       latest     version     of     this    page,    can    be    found    at
       https://www.kernel.org/doc/man-pages/.

GNU                               2019-03-06                         WCPCPY(3)
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