This source file includes following definitions.
- killer_thread_func
- sigint_handler
- main
- main
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19 #include <config.h>
20
21 #include <signal.h>
22
23 #include <errno.h>
24 #include <pthread.h>
25 #include <stdio.h>
26 #include <unistd.h>
27
28 #include "macros.h"
29
30 #if USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS
31
32 static pthread_t main_thread;
33 static pthread_t killer_thread;
34
35 static void *
36 killer_thread_func (void *arg)
37 {
38 sleep (1);
39 pthread_kill (main_thread, SIGINT);
40 return NULL;
41 }
42
43 static volatile int sigint_occurred;
44
45 static void
46 sigint_handler (int sig)
47 {
48 sigint_occurred++;
49 }
50
51 int
52 main (int argc, char *argv[])
53 {
54 sigset_t set;
55
56 signal (SIGINT, sigint_handler);
57
58 sigemptyset (&set);
59 sigaddset (&set, SIGINT);
60
61
62
63 #if !defined __NetBSD__
64 ASSERT (pthread_sigmask (1729, &set, NULL) == EINVAL);
65 #endif
66
67
68 ASSERT (pthread_sigmask (SIG_BLOCK, &set, NULL) == 0);
69
70
71 main_thread = pthread_self ();
72 ASSERT (pthread_create (&killer_thread, NULL, killer_thread_func, NULL) == 0);
73
74
75 sleep (2);
76
77
78 ASSERT (sigint_occurred == 0);
79
80
81 ASSERT (pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0);
82
83
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85
86
87 ASSERT (sigint_occurred == 1);
88
89
90
91 ASSERT (pthread_join (killer_thread, NULL) == 0);
92
93 return 0;
94 }
95
96 #else
97
98 int
99 main ()
100 {
101 fputs ("Skipping test: POSIX threads not enabled\n", stderr);
102 return 77;
103 }
104
105 #endif