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1 /*
2  * Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. The name of the author may not be used to endorse or promote products
14  *    derived from this software without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26  */
27 
28 #include "tests.h"
29 #include <asm/unistd.h>
30 
31 #if defined __NR_select && defined __NR__newselect \
32  && __NR_select != __NR__newselect \
33  && !defined __sparc__
34 
35 # define TEST_SYSCALL_NR __NR_select
36 # define TEST_SYSCALL_STR "select"
37 # define xselect xselect
38 # include "xselect.c"
39 
40 static uint32_t *args;
41 
42 static long
xselect(const kernel_ulong_t nfds,const kernel_ulong_t rs,const kernel_ulong_t ws,const kernel_ulong_t es,const kernel_ulong_t tv)43 xselect(const kernel_ulong_t nfds,
44 	const kernel_ulong_t rs,
45 	const kernel_ulong_t ws,
46 	const kernel_ulong_t es,
47 	const kernel_ulong_t tv)
48 {
49 	if (!args)
50 		args = tail_alloc(sizeof(*args) * 5);
51 	args[0] = nfds;
52 	args[1] = rs;
53 	args[2] = ws;
54 	args[3] = es;
55 	args[4] = tv;
56 	long rc = syscall(TEST_SYSCALL_NR, args);
57 	errstr = sprintrc(rc);
58 	return rc;
59 }
60 
61 #else
62 
63 SKIP_MAIN_UNDEFINED("__NR_select && __NR__newselect"
64 		    " && __NR_select != __NR__newselect"
65 		    " && !defined __sparc__")
66 
67 #endif
68