288     int width;  in mkdir_recursive()  local
293         width = slash - pathname;  in mkdir_recursive()
295         if (width < 0)  in mkdir_recursive()
297         if (width == 0)  in mkdir_recursive()
299         if ((unsigned int)width > sizeof(buf) - 1) {  in mkdir_recursive()
303         memcpy(buf, pathname, width);  in mkdir_recursive()
304         buf[width] = 0;  in mkdir_recursive()
343     int width;  in make_link()  local
348     width = slash - newpath;  in make_link()
349     if (width <= 0 || width > (int)sizeof(buf) - 1)  in make_link()
351     memcpy(buf, newpath, width);  in make_link()
352     buf[width] = 0;  in make_link()