crypto/libressl/apps/nc/compat/socket.c

   1 #define SOCKET_FLAGS_PRIV
   2
   3 #include <sys/socket.h>
   4
   5 #ifdef NEED_SOCKET_FLAGS
   6
   7 #include <fcntl.h>
   8
   9 int
  10 _socket(int domain, int type, int protocol)
  11 {
  12         int s = socket(domain, type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK), protocol);
  13         int flags;
  14         if (s == -1)
  15                 return s;
  16
  17         if (type & SOCK_CLOEXEC) {
  18                 flags = fcntl(s, F_GETFD);
  19                 fcntl(s, F_SETFD, flags | FD_CLOEXEC);
  20         }
  21
  22         if (type & SOCK_NONBLOCK) {
  23                 flags = fcntl(s, F_GETFL);
  24                 fcntl(s, F_SETFL, flags | O_NONBLOCK);
  25         }
  26         return s;
  27 }
  28
  29 #endif