time_t t0 = time(0);
int fd;
FILE *f, _f;
- unsigned char _buf[64];
+ unsigned char _buf[256];
char line[64], *s, *z;
union {
struct sockaddr_in sin;
}
if (f) __fclose_ca(f);
if (!nns) {
- ns[0].sin.sin_family = AF_INET;
+ ns[0].sin.sin_family = family = AF_INET;
ns[0].sin.sin_port = htons(53);
+ ns[0].sin.sin_addr.s_addr = htonl(0x7f000001);
nns=1;
sl = sizeof sa.sin;
}
+ /* Get local address and open/bind a socket */
+ sa.sin.sin_family = family;
+ fd = socket(family, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
+
pthread_cleanup_push(cleanup, (void *)(intptr_t)fd);
pthread_setcancelstate(cs, 0);
- /* Get local address and open/bind a socket */
- sa.sin.sin_family = family;
- fd = socket(family, SOCK_DGRAM, 0);
if (bind(fd, (void *)&sa, sl) < 0) {
errcode = EAI_SYSTEM;
goto out;
}
- /* Nonblocking to work around Linux UDP select bug */
- fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_NONBLOCK);
pfd.fd = fd;
pfd.events = POLLIN;