| /* |
| FUNCTION |
| <<wcpcpy>>---copy a wide-character string returning a pointer to its end |
| |
| ANSI_SYNOPSIS |
| #include <wchar.h> |
| wchar_t *wcpcpy(wchar_t *<[s1]>, const wchar_t *,<[s2]>); |
| |
| TRAD_SYNOPSIS |
| wchar_t *wcpcpy(<[s1]>, <[s2]> |
| wchar_t *<[s1]>; |
| const wchar_t *<[s2]>; |
| |
| DESCRIPTION |
| The <<wcpcpy>> function copies the wide-character string pointed to by |
| <[s2]> (including the terminating null wide-character code) into the |
| array pointed to by <[s1]>. If copying takes place between objects that |
| overlap, the behaviour is undefined. |
| |
| RETURNS |
| This function returns a pointer to the end of the destination string, |
| thus pointing to the trailing '\0'. |
| |
| PORTABILITY |
| <<wcpcpy>> is a GNU extension. |
| |
| No supporting OS subroutines are required. |
| */ |
| |
| #include <_ansi.h> |
| #include <wchar.h> |
| |
| wchar_t * |
| _DEFUN (wcpcpy, (s1, s2), |
| wchar_t * s1 _AND |
| _CONST wchar_t * s2) |
| { |
| while ((*s1++ = *s2++)) |
| ; |
| return --s1; |
| } |
