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 <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 | pthread_attr_t a; |
29 | |
30 | if (pthread_attr_init (attr: &a) != 0) |
31 | { |
32 | puts (s: "attr_init failed" ); |
33 | exit (1); |
34 | } |
35 | |
36 | /* Check default value of detach state. */ |
37 | int s; |
38 | if (pthread_attr_getdetachstate (attr: &a, detachstate: &s) != 0) |
39 | { |
40 | puts (s: "1st attr_getdestachstate failed" ); |
41 | exit (1); |
42 | } |
43 | if (s != PTHREAD_CREATE_JOINABLE) |
44 | { |
45 | printf (format: "\ |
46 | default detach state wrong: %d, expected %d (PTHREAD_CREATE_JOINABLE)\n" , |
47 | s, PTHREAD_CREATE_JOINABLE); |
48 | exit (1); |
49 | } |
50 | |
51 | int e = pthread_attr_setdetachstate (attr: &a, PTHREAD_CREATE_DETACHED); |
52 | if (e != 0) |
53 | { |
54 | puts (s: "1st attr_setdetachstate failed" ); |
55 | exit (1); |
56 | } |
57 | if (pthread_attr_getdetachstate (attr: &a, detachstate: &s) != 0) |
58 | { |
59 | puts (s: "2nd attr_getdestachstate failed" ); |
60 | exit (1); |
61 | } |
62 | if (s != PTHREAD_CREATE_DETACHED) |
63 | { |
64 | puts (s: "PTHREAD_CREATE_DETACHED set, but not given back" ); |
65 | exit (1); |
66 | } |
67 | |
68 | e = pthread_attr_setdetachstate (attr: &a, PTHREAD_CREATE_JOINABLE); |
69 | if (e != 0) |
70 | { |
71 | puts (s: "2nd attr_setdetachstate failed" ); |
72 | exit (1); |
73 | } |
74 | if (pthread_attr_getdetachstate (attr: &a, detachstate: &s) != 0) |
75 | { |
76 | puts (s: "3rd attr_getdestachstate failed" ); |
77 | exit (1); |
78 | } |
79 | if (s != PTHREAD_CREATE_JOINABLE) |
80 | { |
81 | puts (s: "PTHREAD_CREATE_JOINABLE set, but not given back" ); |
82 | exit (1); |
83 | } |
84 | |
85 | |
86 | size_t g; |
87 | if (pthread_attr_getguardsize (attr: &a, guardsize: &g) != 0) |
88 | { |
89 | puts (s: "1st attr_getguardsize failed" ); |
90 | exit (1); |
91 | } |
92 | if (g != (size_t) sysconf (_SC_PAGESIZE)) |
93 | { |
94 | printf (format: "default guardsize %zu, expected %ld (PAGESIZE)\n" , |
95 | g, sysconf (_SC_PAGESIZE)); |
96 | exit (1); |
97 | } |
98 | |
99 | e = pthread_attr_setguardsize (attr: &a, guardsize: 0); |
100 | if (e != 0) |
101 | { |
102 | puts (s: "1st attr_setguardsize failed" ); |
103 | exit (1); |
104 | } |
105 | if (pthread_attr_getguardsize (attr: &a, guardsize: &g) != 0) |
106 | { |
107 | puts (s: "2nd attr_getguardsize failed" ); |
108 | exit (1); |
109 | } |
110 | if (g != 0) |
111 | { |
112 | printf (format: "guardsize set to zero but %zu returned\n" , g); |
113 | exit (1); |
114 | } |
115 | |
116 | e = pthread_attr_setguardsize (attr: &a, guardsize: 1); |
117 | if (e != 0) |
118 | { |
119 | puts (s: "2nd attr_setguardsize failed" ); |
120 | exit (1); |
121 | } |
122 | if (pthread_attr_getguardsize (attr: &a, guardsize: &g) != 0) |
123 | { |
124 | puts (s: "3rd attr_getguardsize failed" ); |
125 | exit (1); |
126 | } |
127 | if (g != 1) |
128 | { |
129 | printf (format: "guardsize set to 1 but %zu returned\n" , g); |
130 | exit (1); |
131 | } |
132 | |
133 | |
134 | if (pthread_attr_getinheritsched (attr: &a, inherit: &s) != 0) |
135 | { |
136 | puts (s: "1st attr_getinheritsched failed" ); |
137 | exit (1); |
138 | } |
139 | /* XXX What is the correct default value. */ |
140 | if (s != PTHREAD_INHERIT_SCHED && s != PTHREAD_EXPLICIT_SCHED) |
141 | { |
142 | puts (s: "incorrect default value for inheritsched" ); |
143 | exit (1); |
144 | } |
145 | |
146 | e = pthread_attr_setinheritsched (attr: &a, PTHREAD_EXPLICIT_SCHED); |
147 | if (e != 0) |
148 | { |
149 | puts (s: "1st attr_setinheritsched failed" ); |
150 | exit (1); |
151 | } |
152 | if (pthread_attr_getinheritsched (attr: &a, inherit: &s) != 0) |
153 | { |
154 | puts (s: "2nd attr_getinheritsched failed" ); |
155 | exit (1); |
156 | } |
157 | if (s != PTHREAD_EXPLICIT_SCHED) |
158 | { |
159 | printf (format: "inheritsched set to PTHREAD_EXPLICIT_SCHED, but got %d\n" , s); |
160 | exit (1); |
161 | } |
162 | |
163 | e = pthread_attr_setinheritsched (attr: &a, PTHREAD_INHERIT_SCHED); |
164 | if (e != 0) |
165 | { |
166 | puts (s: "2nd attr_setinheritsched failed" ); |
167 | exit (1); |
168 | } |
169 | if (pthread_attr_getinheritsched (attr: &a, inherit: &s) != 0) |
170 | { |
171 | puts (s: "3rd attr_getinheritsched failed" ); |
172 | exit (1); |
173 | } |
174 | if (s != PTHREAD_INHERIT_SCHED) |
175 | { |
176 | printf (format: "inheritsched set to PTHREAD_INHERIT_SCHED, but got %d\n" , s); |
177 | exit (1); |
178 | } |
179 | |
180 | |
181 | if (pthread_attr_getschedpolicy (attr: &a, policy: &s) != 0) |
182 | { |
183 | puts (s: "1st attr_getschedpolicy failed" ); |
184 | exit (1); |
185 | } |
186 | /* XXX What is the correct default value. */ |
187 | if (s != SCHED_OTHER && s != SCHED_FIFO && s != SCHED_RR) |
188 | { |
189 | puts (s: "incorrect default value for schedpolicy" ); |
190 | exit (1); |
191 | } |
192 | |
193 | e = pthread_attr_setschedpolicy (attr: &a, SCHED_RR); |
194 | if (e != 0) |
195 | { |
196 | puts (s: "1st attr_setschedpolicy failed" ); |
197 | exit (1); |
198 | } |
199 | if (pthread_attr_getschedpolicy (attr: &a, policy: &s) != 0) |
200 | { |
201 | puts (s: "2nd attr_getschedpolicy failed" ); |
202 | exit (1); |
203 | } |
204 | if (s != SCHED_RR) |
205 | { |
206 | printf (format: "schedpolicy set to SCHED_RR, but got %d\n" , s); |
207 | exit (1); |
208 | } |
209 | |
210 | e = pthread_attr_setschedpolicy (attr: &a, SCHED_FIFO); |
211 | if (e != 0) |
212 | { |
213 | puts (s: "2nd attr_setschedpolicy failed" ); |
214 | exit (1); |
215 | } |
216 | if (pthread_attr_getschedpolicy (attr: &a, policy: &s) != 0) |
217 | { |
218 | puts (s: "3rd attr_getschedpolicy failed" ); |
219 | exit (1); |
220 | } |
221 | if (s != SCHED_FIFO) |
222 | { |
223 | printf (format: "schedpolicy set to SCHED_FIFO, but got %d\n" , s); |
224 | exit (1); |
225 | } |
226 | |
227 | e = pthread_attr_setschedpolicy (attr: &a, SCHED_OTHER); |
228 | if (e != 0) |
229 | { |
230 | puts (s: "3rd attr_setschedpolicy failed" ); |
231 | exit (1); |
232 | } |
233 | if (pthread_attr_getschedpolicy (attr: &a, policy: &s) != 0) |
234 | { |
235 | puts (s: "4th attr_getschedpolicy failed" ); |
236 | exit (1); |
237 | } |
238 | if (s != SCHED_OTHER) |
239 | { |
240 | printf (format: "schedpolicy set to SCHED_OTHER, but got %d\n" , s); |
241 | exit (1); |
242 | } |
243 | |
244 | |
245 | if (pthread_attr_getscope (attr: &a, scope: &s) != 0) |
246 | { |
247 | puts (s: "1st attr_getscope failed" ); |
248 | exit (1); |
249 | } |
250 | /* XXX What is the correct default value. */ |
251 | if (s != PTHREAD_SCOPE_SYSTEM && s != PTHREAD_SCOPE_PROCESS) |
252 | { |
253 | puts (s: "incorrect default value for contentionscope" ); |
254 | exit (1); |
255 | } |
256 | |
257 | e = pthread_attr_setscope (attr: &a, PTHREAD_SCOPE_PROCESS); |
258 | if (e != ENOTSUP) |
259 | { |
260 | if (e != 0) |
261 | { |
262 | puts (s: "1st attr_setscope failed" ); |
263 | exit (1); |
264 | } |
265 | if (pthread_attr_getscope (attr: &a, scope: &s) != 0) |
266 | { |
267 | puts (s: "2nd attr_getscope failed" ); |
268 | exit (1); |
269 | } |
270 | if (s != PTHREAD_SCOPE_PROCESS) |
271 | { |
272 | printf (format: "\ |
273 | contentionscope set to PTHREAD_SCOPE_PROCESS, but got %d\n" , s); |
274 | exit (1); |
275 | } |
276 | } |
277 | |
278 | e = pthread_attr_setscope (attr: &a, PTHREAD_SCOPE_SYSTEM); |
279 | if (e != 0) |
280 | { |
281 | puts (s: "2nd attr_setscope failed" ); |
282 | exit (1); |
283 | } |
284 | if (pthread_attr_getscope (attr: &a, scope: &s) != 0) |
285 | { |
286 | puts (s: "3rd attr_getscope failed" ); |
287 | exit (1); |
288 | } |
289 | if (s != PTHREAD_SCOPE_SYSTEM) |
290 | { |
291 | printf (format: "contentionscope set to PTHREAD_SCOPE_SYSTEM, but got %d\n" , s); |
292 | exit (1); |
293 | } |
294 | |
295 | char buf[1]; |
296 | e = pthread_attr_setstack (attr: &a, stackaddr: buf, stacksize: 1); |
297 | if (e != EINVAL) |
298 | { |
299 | puts (s: "setstack with size 1 did not produce EINVAL" ); |
300 | exit (1); |
301 | } |
302 | |
303 | e = pthread_attr_setstacksize (attr: &a, stacksize: 1); |
304 | if (e != EINVAL) |
305 | { |
306 | puts (s: "setstacksize with size 1 did not produce EINVAL" ); |
307 | exit (1); |
308 | } |
309 | |
310 | return 0; |
311 | } |
312 | |
313 | |
314 | #define TEST_FUNCTION do_test () |
315 | #include "../test-skeleton.c" |
316 | |