This source file includes following definitions.
- sigint_handler
- main
- main
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 #include <config.h>
20
21 #include <signal.h>
22
23 #include "signature.h"
24 SIGNATURE_CHECK (pthread_sigmask, int, (int, const sigset_t *, sigset_t *));
25
26 #include <errno.h>
27 #include <stdio.h>
28 #include <stdlib.h>
29 #include <unistd.h>
30
31 #include "macros.h"
32
33 #if !(defined _WIN32 && !defined __CYGWIN__)
34
35 static volatile int sigint_occurred;
36
37 static void
38 sigint_handler (int sig)
39 {
40 sigint_occurred++;
41 }
42
43 int
44 main (int argc, char *argv[])
45 {
46 sigset_t set;
47 int pid = getpid ();
48 char command[80];
49
50 signal (SIGINT, sigint_handler);
51
52 sigemptyset (&set);
53 sigaddset (&set, SIGINT);
54
55
56 ASSERT (pthread_sigmask (1729, &set, NULL) == EINVAL);
57
58
59 ASSERT (pthread_sigmask (SIG_BLOCK, &set, NULL) == 0);
60
61
62 sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
63 ASSERT (system (command) == 0);
64
65
66 sleep (2);
67
68
69 ASSERT (sigint_occurred == 0);
70
71
72 ASSERT (pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0);
73
74
75
76
77
78 ASSERT (sigint_occurred == 1);
79
80 return 0;
81 }
82
83 #else
84
85
86
87
88 int
89 main ()
90 {
91 fputs ("Skipping test: native Windows platform\n", stderr);
92 return 77;
93 }
94
95 #endif