1 /* Linux/alpha select implementation.
2    Copyright (C) 2017-2021 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
__new_select(int nfds,fd_set * readfds,fd_set * writefds,fd_set * exceptfds,struct timeval * timeout)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
__select_tv32(int nfds,fd_set * readfds,fd_set * writefds,fd_set * exceptfds,struct timeval * timeout)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
54