1  /* Linux/alpha select implementation.
       2     Copyright (C) 2017-2023 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  #include <sys/time.h>
      20  #include <sys/types.h>
      21  #include <sys/select.h>
      22  #include <errno.h>
      23  #include <sysdep-cancel.h>
      24  #include <shlib-compat.h>
      25  
      26  int
      27  __new_select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
      28  	      struct timeval *timeout)
      29  {
      30    return SYSCALL_CANCEL (select, nfds, readfds, writefds, exceptfds, timeout);
      31  }
      32  strong_alias (__new_select, __select)
      33  libc_hidden_def (__select)
      34  
      35  default_symbol_version (__new_select, select, GLIBC_2.1);
      36  
      37  strong_alias (__new_select, __new_select_private);
      38  symbol_version (__new_select_private, __select, GLIBC_2.1);
      39  
      40  /* Old timeval32 compat calls.  */
      41  #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
      42  int
      43  __select_tv32 (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
      44  	       struct timeval *timeout)
      45  {
      46    return SYSCALL_CANCEL (osf_select, nfds, readfds, writefds, exceptfds,
      47                          timeout);
      48  }
      49  strong_alias (__select_tv32, __select_tv32_1)
      50  
      51  compat_symbol (libc, __select_tv32, __select, GLIBC_2_0);
      52  compat_symbol (libc, __select_tv32_1, select, GLIBC_2_0);
      53  #endif