wcscpy(3) Library Functions Manual wcscpy(3) wcscpy - (libc -lc) #include wchar_t *wcscpy(wchar_t *restrict dest, const wchar_t *restrict src); wcscpy() strcpy(3). src (L'\0') dest. . wcslen(src)+1 dest. wcscpy() dest. attributes(7). +------------+------------------------------------+--------------------+ || | | +------------+------------------------------------+--------------------+ |wcscpy() | | MT-Safe | +------------+------------------------------------+--------------------+ C11, POSIX.1-2008. POSIX.1-2001 C99. strcpy(3), wcpcpy(3), wcscat(3), wcsdup(3), wmemcpy(3) 3 . . : . 6.18 8 2026 wcscpy(3)