f._file = -1;
f._flags = __SWR | __SSTR;
f._bf._base = f._p = (unsigned char *)str;
f._bf._size = f._w = INT_MAX;
f._orientation = 0;
memset(&f._mbstate, 0, sizeof(mbstate_t));
f._file = -1;
f._flags = __SWR | __SSTR;
f._bf._base = f._p = (unsigned char *)str;
f._bf._size = f._w = INT_MAX;
f._orientation = 0;
memset(&f._mbstate, 0, sizeof(mbstate_t));