accept4.c 1.3 KB

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  1. /* Copyright (C) 2008-2019 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, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <errno.h>
  15. #include <sys/socket.h>
  16. /* Await a connection on socket FD.
  17. When a connection arrives, open a new socket to communicate with it,
  18. set *ADDR (which is *ADDR_LEN bytes long) to the address of the connecting
  19. peer and *ADDR_LEN to the address's actual length, and return the
  20. new socket's descriptor, or -1 for errors. The operation can be influenced
  21. by the FLAGS parameter. */
  22. int
  23. __libc_accept4 (int fd, __SOCKADDR_ARG addr, socklen_t *addr_len, int flags)
  24. {
  25. __set_errno (ENOSYS);
  26. return -1;
  27. }
  28. weak_alias (__libc_accept4, accept4)
  29. stub_warning (accept4)