1 /* $NetBSD: compat_select.c,v 1.2 2009/01/11 02:46:26 christos Exp $ */
4 * Copyright (c) 2008 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #include <sys/cdefs.h>
33 #if defined(LIBC_SCCS) && !defined(lint)
34 __RCSID("$NetBSD: compat_select.c,v 1.2 2009/01/11 02:46:26 christos Exp $");
35 #endif /* LIBC_SCCS and not lint */
37 #define __LIBC12_SOURCE__
39 #include "namespace.h"
40 #include <sys/types.h>
42 #include <compat/sys/time.h>
43 #include <sys/select.h>
44 #include <compat/sys/select.h>
46 #include <compat/sys/poll.h>
48 __warn_references(pollts
,
49 "warning: reference to compatibility pollts(); include <poll.h> to generate correct reference")
50 __warn_references(select
,
51 "warning: reference to compatibility select(); include <sys/select.h> to generate correct reference")
52 __warn_references(pselect
,
53 "warning: reference to compatibility pselect(); include <sys/select.h> to generate correct reference")
56 __weak_alias(select
, _select
)
57 __weak_alias(_sys_select
, _select
)
58 __weak_alias(pselect
, _pselect
)
59 __weak_alias(_sys_pselect
, _pselect
)
60 __weak_alias(pollts
, _pollts
)
61 __weak_alias(_sys_pollts
, _pollts
)
64 pollts(struct pollfd
* __restrict fds
, nfds_t nfds
,
65 const struct timespec50
* __restrict tim50
,
66 const sigset_t
* __restrict sigmask
)
68 struct timespec tim
, *timp
;
71 timespec50_to_timespec(tim50
, timp
= &tim
);
74 return __pollts50(fds
, nfds
, timp
, sigmask
);
78 select(int nfds
, fd_set
* __restrict readfds
, fd_set
* __restrict writefds
,
79 fd_set
* __restrict exceptfds
, struct timeval50
* __restrict tim50
)
81 struct timeval tim
, *timp
;
84 timeval50_to_timeval(tim50
, timp
= &tim
);
87 return __select50(nfds
, readfds
, writefds
, exceptfds
, timp
);
91 pselect(int nfds
, fd_set
* __restrict readfds
, fd_set
* __restrict writefds
,
92 fd_set
* __restrict exceptfds
, const struct timespec50
*__restrict tim50
,
93 const sigset_t
* __restrict sigmask
)
95 struct timespec tim
, *timp
;
98 timespec50_to_timespec(tim50
, timp
= &tim
);
101 return __pselect50(nfds
, readfds
, writefds
, exceptfds
, timp
, sigmask
);