text: /* Copyright (C) 2015-2017 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Lesser General Public
     License as published by the Free Software Foundation; either
     version 2.1 of the License, or (at your option) any later version.
  
     The GNU C Library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public
     License along with the GNU C Library; if not, see
     <http://www.gnu.org/licenses/>.  */
  
  #include <errno.h>
  #include <signal.h>
  #include <sys/socket.h>
  
  #include <socketcall.h>
  #include <kernel-features.h>
  #include <sys/syscall.h>
  
  int
  __socketpair (int domain, int type, int protocol, int sv[2])
  {
  #ifdef __ASSUME_SOCKETPAIR_SYSCALL
    return INLINE_SYSCALL (socketpair, 4, domain, type, protocol, &sv[0]);
  #else
    return SOCKETCALL (socketpair, domain, type, protocol, sv);
  #endif
  }
  weak_alias (__socketpair, socketpair)
  