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



NAME
       wcsncpy - copy a fixed-size string of wide characters

SYNOPSIS
       #include <wchar.h>

       wchar_t *wcsncpy(wchar_t *dest, const wchar_t *src, size_t n);

DESCRIPTION
       The  wcsncpy() function is the wide-character equivalent of the strncpy(3) function.  It copies at most n wide characters
       from the wide-character string pointed to by src, including the terminating L'\0' character, to the array pointed  to  by
       dest.   Exactly  n  wide characters are written at dest.  If the length wcslen(src) is smaller than n, the remaining wide
       characters in the array pointed to by dest are filled with L'\0' characters.  If the length  wcslen(src)  is  greater  or
       equal to n, the string pointed to by dest will not be L'\0' terminated.

       The strings may not overlap.

       The programmer must ensure that there is room for at least n wide characters at dest.

RETURN VALUE
       wcsncpy() returns dest.

CONFORMING TO
       C99.

SEE ALSO
       strncpy(3)

COLOPHON
       This  page  is  part of release 3.25 of the Linux man-pages project.  A description of the project, and information about
       reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.



GNU                                                        1999-07-25                                                 WCSNCPY(3)