fdchanges
int fd = fdchanges [i];
int fd = fdchanges [i];
array_needsize (int, fdchanges, fdchangemax, fdchangecnt, EMPTY2);
fdchanges [fdchangecnt - 1] = fd;
assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0));
VARx(int *, fdchanges)
#define fdchanges ((loop)->fdchanges)