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Commit | Line | Data |
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320054e8 DG |
1 | #include "pthread_impl.h" |
2 | #include <sys/mman.h> | |
3 | ||
f41256b6 DG |
4 | static void dummy1(pthread_t t) |
5 | { | |
6 | } | |
7 | weak_alias(dummy1, __tl_sync); | |
8 | ||
320054e8 DG |
9 | static int __pthread_timedjoin_np(pthread_t t, void **res, const struct timespec *at) |
10 | { | |
11 | int state, cs, r = 0; | |
12 | __pthread_testcancel(); | |
13 | __pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); | |
14 | if (cs == PTHREAD_CANCEL_ENABLE) __pthread_setcancelstate(cs, 0); | |
15 | while ((state = t->detach_state) && r != ETIMEDOUT && r != EINVAL) { | |
16 | if (state >= DT_DETACHED) a_crash(); | |
f41256b6 | 17 | r = __timedwait_cp(&t->detach_state, state, CLOCK_REALTIME, at, 1); |
320054e8 DG |
18 | } |
19 | __pthread_setcancelstate(cs, 0); | |
20 | if (r == ETIMEDOUT || r == EINVAL) return r; | |
f41256b6 | 21 | __tl_sync(t); |
320054e8 DG |
22 | if (res) *res = t->result; |
23 | if (t->map_base) __munmap(t->map_base, t->map_size); | |
24 | return 0; | |
25 | } | |
26 | ||
27 | int __pthread_join(pthread_t t, void **res) | |
28 | { | |
29 | return __pthread_timedjoin_np(t, res, 0); | |
30 | } | |
31 | ||
32 | static int __pthread_tryjoin_np(pthread_t t, void **res) | |
33 | { | |
34 | return t->detach_state==DT_JOINABLE ? EBUSY : __pthread_join(t, res); | |
35 | } | |
36 | ||
37 | weak_alias(__pthread_tryjoin_np, pthread_tryjoin_np); | |
38 | weak_alias(__pthread_timedjoin_np, pthread_timedjoin_np); | |
39 | weak_alias(__pthread_join, pthread_join); |