_dl_strlcpy
len = _dl_strlcpy(
_dl_strlcpy(
_dl_strlcpy(progname_storage, p, sizeof(progname_storage));
_dl_strlcpy(origin_path, dirname_path, PATH_MAX);
_dl_strlcpy(message, "<10>ld.so:", sizeof message);
_dl_strlcpy(message + sizeof(message)/2, "...",
_dl_strlcpy(newstr, orig, len);