opensock.c 1.4 KB

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  1. /* Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #include <assert.h>
  16. #include <errno.h>
  17. #include <stdio.h>
  18. #include <string.h>
  19. #include <unistd.h>
  20. #include <sys/socket.h>
  21. #include <features.h>
  22. #include <libc-internal.h>
  23. /* libc_hidden_proto(socket) */
  24. /* Return a socket of any type. The socket can be used in subsequent
  25. ioctl calls to talk to the kernel. */
  26. int __opensock(void) attribute_hidden;
  27. int
  28. __opensock (void)
  29. {
  30. int fd;
  31. #ifdef __UCLIBC_HAS_IPV6__
  32. fd = socket(AF_INET6, SOCK_DGRAM, 0);
  33. if (fd<0)
  34. #endif /* __UCLIBC_HAS_IPV6__ */
  35. fd = socket(AF_INET, SOCK_DGRAM, 0);
  36. return(fd);
  37. }