1  /* Error-checking wrappers for socket functions.
       2     Copyright (C) 2016-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #ifndef SUPPORT_XSOCKET_H
      20  #define SUPPORT_XSOCKET_H
      21  
      22  #include <poll.h>
      23  #include <sys/socket.h>
      24  #include <sys/types.h>
      25  
      26  int xsocket (int, int, int);
      27  void xsetsockopt (int, int, int, const void *, socklen_t);
      28  void xgetsockname (int, struct sockaddr *, socklen_t *);
      29  void xconnect (int, const struct sockaddr *, socklen_t);
      30  void xbind (int, const struct sockaddr *, socklen_t);
      31  void xlisten (int, int);
      32  int xaccept (int, struct sockaddr *, socklen_t *);
      33  int xaccept4 (int, struct sockaddr *, socklen_t *, int);
      34  void xsendto (int, const void *, size_t, int,
      35                const struct sockaddr *, socklen_t);
      36  size_t xrecvfrom (int, void *, size_t, int, struct sockaddr *, socklen_t *);
      37  int xpoll (struct pollfd *, nfds_t, int);
      38  
      39  #endif /* SUPPORT_XSOCKET_H */