1 | /* Copyright (C) 2003-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <pthread.h> |
19 | #include <stdio.h> |
20 | #include <unistd.h> |
21 | #include <sys/types.h> |
22 | |
23 | |
24 | static int global; |
25 | |
26 | static void * |
27 | tf (void *a) |
28 | { |
29 | global = 1; |
30 | |
31 | return 0; |
32 | } |
33 | |
34 | |
35 | int |
36 | do_test (void) |
37 | { |
38 | pthread_t th; |
39 | pthread_attr_t at; |
40 | |
41 | if (pthread_attr_init (attr: &at) != 0) |
42 | { |
43 | puts (s: "attr_init failed" ); |
44 | return 1; |
45 | } |
46 | |
47 | if (pthread_attr_setschedpolicy (attr: &at, SCHED_OTHER) != 0) |
48 | { |
49 | puts (s: "attr_setschedpolicy failed" ); |
50 | return 1; |
51 | } |
52 | |
53 | struct sched_param pa; |
54 | if (sched_getparam (pid: getpid (), param: &pa) != 0) |
55 | { |
56 | puts (s: "sched_getschedparam failed" ); |
57 | return 1; |
58 | } |
59 | |
60 | if (pthread_attr_setschedparam (attr: &at, param: &pa) != 0) |
61 | { |
62 | puts (s: "attr_setschedparam failed" ); |
63 | return 1; |
64 | } |
65 | |
66 | if (pthread_attr_setinheritsched (attr: &at, PTHREAD_EXPLICIT_SCHED) != 0) |
67 | { |
68 | puts (s: "attr_setinheritsched failed" ); |
69 | return 1; |
70 | } |
71 | |
72 | if (pthread_create (newthread: &th, attr: &at, start_routine: tf, NULL) != 0) |
73 | { |
74 | puts (s: "create failed" ); |
75 | return 1; |
76 | } |
77 | |
78 | int e = pthread_join (th: th, NULL); |
79 | if (e != 0) |
80 | { |
81 | printf (format: "join failed: %d\n" , e); |
82 | return 1; |
83 | } |
84 | |
85 | if (global == 0) |
86 | { |
87 | puts (s: "thread didn't run" ); |
88 | return 1; |
89 | } |
90 | |
91 | return 0; |
92 | } |
93 | |
94 | |
95 | #define TEST_FUNCTION do_test () |
96 | #include "../test-skeleton.c" |
97 | |