1 | /* Copyright (C) 2003-2024 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 <errno.h> |
19 | #include <pthread.h> |
20 | #include <stdio.h> |
21 | #include <stdlib.h> |
22 | #include <unistd.h> |
23 | |
24 | |
25 | int |
26 | do_test (void) |
27 | { |
28 | int i; |
29 | pthread_attr_t a; |
30 | |
31 | if (pthread_attr_init (attr: &a) != 0) |
32 | { |
33 | puts (s: "attr_init failed" ); |
34 | exit (1); |
35 | } |
36 | |
37 | pthread_mutexattr_t ma; |
38 | |
39 | if (pthread_mutexattr_init (attr: &ma) != 0) |
40 | { |
41 | puts (s: "mutexattr_init failed" ); |
42 | exit (1); |
43 | } |
44 | |
45 | pthread_rwlockattr_t rwa; |
46 | |
47 | if (pthread_rwlockattr_init (attr: &rwa) != 0) |
48 | { |
49 | puts (s: "rwlockattr_init failed" ); |
50 | exit (1); |
51 | } |
52 | |
53 | /* XXX Remove if default value is clear. */ |
54 | pthread_attr_setinheritsched (attr: &a, PTHREAD_INHERIT_SCHED); |
55 | pthread_attr_setschedpolicy (attr: &a, SCHED_OTHER); |
56 | pthread_attr_setscope (attr: &a, PTHREAD_SCOPE_SYSTEM); |
57 | |
58 | for (i = 0; i < 10000; ++i) |
59 | { |
60 | long int r = random (); |
61 | |
62 | if (r != PTHREAD_CREATE_DETACHED && r != PTHREAD_CREATE_JOINABLE) |
63 | { |
64 | int e = pthread_attr_setdetachstate (attr: &a, detachstate: r); |
65 | |
66 | if (e == 0) |
67 | { |
68 | printf (format: "attr_setdetachstate with value %ld succeeded\n" , r); |
69 | exit (1); |
70 | } |
71 | if (e != EINVAL) |
72 | { |
73 | puts (s: "attr_setdetachstate didn't return EINVAL" ); |
74 | exit (1); |
75 | } |
76 | |
77 | int s; |
78 | if (pthread_attr_getdetachstate (attr: &a, detachstate: &s) != 0) |
79 | { |
80 | puts (s: "attr_getdetachstate failed" ); |
81 | exit (1); |
82 | } |
83 | |
84 | if (s != PTHREAD_CREATE_JOINABLE) |
85 | { |
86 | printf (format: "\ |
87 | detach state changed to %d by invalid setdetachstate call\n" , s); |
88 | exit (1); |
89 | } |
90 | } |
91 | |
92 | if (r != PTHREAD_INHERIT_SCHED && r != PTHREAD_EXPLICIT_SCHED) |
93 | { |
94 | int e = pthread_attr_setinheritsched (attr: &a, inherit: r); |
95 | |
96 | if (e == 0) |
97 | { |
98 | printf (format: "attr_setinheritsched with value %ld succeeded\n" , r); |
99 | exit (1); |
100 | } |
101 | if (e != EINVAL) |
102 | { |
103 | puts (s: "attr_setinheritsched didn't return EINVAL" ); |
104 | exit (1); |
105 | } |
106 | |
107 | int s; |
108 | if (pthread_attr_getinheritsched (attr: &a, inherit: &s) != 0) |
109 | { |
110 | puts (s: "attr_getinheritsched failed" ); |
111 | exit (1); |
112 | } |
113 | |
114 | if (s != PTHREAD_INHERIT_SCHED) |
115 | { |
116 | printf (format: "\ |
117 | inheritsched changed to %d by invalid setinheritsched call\n" , s); |
118 | exit (1); |
119 | } |
120 | } |
121 | |
122 | if (r != SCHED_OTHER && r != SCHED_RR && r != SCHED_FIFO) |
123 | { |
124 | int e = pthread_attr_setschedpolicy (attr: &a, policy: r); |
125 | |
126 | if (e == 0) |
127 | { |
128 | printf (format: "attr_setschedpolicy with value %ld succeeded\n" , r); |
129 | exit (1); |
130 | } |
131 | if (e != EINVAL) |
132 | { |
133 | puts (s: "attr_setschedpolicy didn't return EINVAL" ); |
134 | exit (1); |
135 | } |
136 | |
137 | int s; |
138 | if (pthread_attr_getschedpolicy (attr: &a, policy: &s) != 0) |
139 | { |
140 | puts (s: "attr_getschedpolicy failed" ); |
141 | exit (1); |
142 | } |
143 | |
144 | if (s != SCHED_OTHER) |
145 | { |
146 | printf (format: "\ |
147 | schedpolicy changed to %d by invalid setschedpolicy call\n" , s); |
148 | exit (1); |
149 | } |
150 | } |
151 | |
152 | if (r != PTHREAD_SCOPE_SYSTEM && r != PTHREAD_SCOPE_PROCESS) |
153 | { |
154 | int e = pthread_attr_setscope (attr: &a, scope: r); |
155 | |
156 | if (e == 0) |
157 | { |
158 | printf (format: "attr_setscope with value %ld succeeded\n" , r); |
159 | exit (1); |
160 | } |
161 | if (e != EINVAL) |
162 | { |
163 | puts (s: "attr_setscope didn't return EINVAL" ); |
164 | exit (1); |
165 | } |
166 | |
167 | int s; |
168 | if (pthread_attr_getscope (attr: &a, scope: &s) != 0) |
169 | { |
170 | puts (s: "attr_getscope failed" ); |
171 | exit (1); |
172 | } |
173 | |
174 | if (s != PTHREAD_SCOPE_SYSTEM) |
175 | { |
176 | printf (format: "\ |
177 | contentionscope changed to %d by invalid setscope call\n" , s); |
178 | exit (1); |
179 | } |
180 | } |
181 | |
182 | if (r != PTHREAD_PROCESS_PRIVATE && r != PTHREAD_PROCESS_SHARED) |
183 | { |
184 | int e = pthread_mutexattr_setpshared (attr: &ma, pshared: r); |
185 | |
186 | if (e == 0) |
187 | { |
188 | printf (format: "mutexattr_setpshared with value %ld succeeded\n" , r); |
189 | exit (1); |
190 | } |
191 | if (e != EINVAL) |
192 | { |
193 | puts (s: "mutexattr_setpshared didn't return EINVAL" ); |
194 | exit (1); |
195 | } |
196 | |
197 | int s; |
198 | if (pthread_mutexattr_getpshared (attr: &ma, pshared: &s) != 0) |
199 | { |
200 | puts (s: "mutexattr_getpshared failed" ); |
201 | exit (1); |
202 | } |
203 | |
204 | if (s != PTHREAD_PROCESS_PRIVATE) |
205 | { |
206 | printf (format: "\ |
207 | pshared changed to %d by invalid mutexattr_setpshared call\n" , s); |
208 | exit (1); |
209 | } |
210 | |
211 | e = pthread_rwlockattr_setpshared (attr: &rwa, pshared: r); |
212 | |
213 | if (e == 0) |
214 | { |
215 | printf (format: "rwlockattr_setpshared with value %ld succeeded\n" , r); |
216 | exit (1); |
217 | } |
218 | if (e != EINVAL) |
219 | { |
220 | puts (s: "rwlockattr_setpshared didn't return EINVAL" ); |
221 | exit (1); |
222 | } |
223 | |
224 | if (pthread_rwlockattr_getpshared (attr: &rwa, pshared: &s) != 0) |
225 | { |
226 | puts (s: "rwlockattr_getpshared failed" ); |
227 | exit (1); |
228 | } |
229 | |
230 | if (s != PTHREAD_PROCESS_PRIVATE) |
231 | { |
232 | printf (format: "\ |
233 | pshared changed to %d by invalid rwlockattr_setpshared call\n" , s); |
234 | exit (1); |
235 | } |
236 | } |
237 | |
238 | if (r != PTHREAD_CANCEL_ENABLE && r != PTHREAD_CANCEL_DISABLE) |
239 | { |
240 | int e = pthread_setcancelstate (state: r, NULL); |
241 | |
242 | if (e == 0) |
243 | { |
244 | printf (format: "setcancelstate with value %ld succeeded\n" , r); |
245 | exit (1); |
246 | } |
247 | |
248 | if (e != EINVAL) |
249 | { |
250 | puts (s: "setcancelstate didn't return EINVAL" ); |
251 | exit (1); |
252 | } |
253 | |
254 | int s; |
255 | if (pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, oldstate: &s) != 0) |
256 | { |
257 | puts (s: "setcancelstate failed for PTHREAD_CANCEL_ENABLE" ); |
258 | exit (1); |
259 | } |
260 | |
261 | if (s != PTHREAD_CANCEL_ENABLE) |
262 | { |
263 | puts (s: "invalid setcancelstate changed state" ); |
264 | exit (1); |
265 | } |
266 | } |
267 | |
268 | if (r != PTHREAD_CANCEL_DEFERRED && r != PTHREAD_CANCEL_ASYNCHRONOUS) |
269 | { |
270 | int e = pthread_setcanceltype (type: r, NULL); |
271 | |
272 | if (e == 0) |
273 | { |
274 | printf (format: "setcanceltype with value %ld succeeded\n" , r); |
275 | exit (1); |
276 | } |
277 | |
278 | if (e != EINVAL) |
279 | { |
280 | puts (s: "setcanceltype didn't return EINVAL" ); |
281 | exit (1); |
282 | } |
283 | |
284 | int s; |
285 | if (pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, oldtype: &s) != 0) |
286 | { |
287 | puts (s: "setcanceltype failed for PTHREAD_CANCEL_DEFERRED" ); |
288 | exit (1); |
289 | } |
290 | |
291 | if (s != PTHREAD_CANCEL_DEFERRED) |
292 | { |
293 | puts (s: "invalid setcanceltype changed state" ); |
294 | exit (1); |
295 | } |
296 | } |
297 | } |
298 | |
299 | return 0; |
300 | } |
301 | |
302 | |
303 | #define TEST_FUNCTION do_test () |
304 | #include "../test-skeleton.c" |
305 | |