Merge "Fix small socket config issues."

PosixAsyncSocket::PosixAsyncSocket(int fd, AsyncManager* am)

    : fd_(fd), am_(am), watching_(false) {

  int flags = fcntl(fd, F_GETFL);

  fcntl(fd, F_SETFL, flags | O_NONBLOCK | FD_CLOEXEC);

  fcntl(fd, F_SETFL, flags | O_NONBLOCK);

  flags = fcntl(fd, F_GETFD);

  fcntl(fd, F_SETFD, flags | O_CLOEXEC);

#ifdef SO_NOSIGPIPE

  // Disable SIGPIPE generation on Darwin.

  // When writing to a broken pipe, send() will return -1 and

// limitations under the License.

#include "net/posix/posix_async_socket_connector.h"

#include <arpa/inet.h>   // for inet_addr, inet_ntoa

#include <errno.h>       // for errno, EAGAIN, EINPROGRESS

#include <fcntl.h>       // for fcntl, F_GETFL, F_SETFL

#include <netdb.h>       // for gethostbyname

#include <netinet/in.h>  // for sockaddr_in, INADDR_ANY

#include <netdb.h>       // for gethostbyname, addrinfo

#include <netinet/in.h>  // for sockaddr_in, in_addr

#include <poll.h>        // for poll, POLLHUP, POLLIN, POL...

#include <string.h>      // for strerror, memset, NULL

#include <sys/socket.h>  // for connect, getsockopt, socket

#include <unistd.h>      // for close

#include <string.h>      // for strerror, NULL

#include <sys/socket.h>  // for connect, getpeername, gets...

#include <type_traits>   // for remove_extent_t

#include "net/posix/posix_async_socket.h"  // for PosixAsyncSocket

#include "os/log.h"                        // for LOG_INFO

    return pas;

  }

  struct in_addr** addr_list = (struct in_addr**)host->h_addr_list;

  struct sockaddr_in serv_addr {};

  serv_addr.sin_family = AF_INET;

  serv_addr.sin_addr.s_addr = INADDR_ANY;

  serv_addr.sin_addr.s_addr = inet_addr(inet_ntoa(*addr_list[0]));

  serv_addr.sin_port = htons(port);

  int result =