1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/* COVERAGE: signalfd */
#include <sys/signalfd.h>
#include <sys/syscall.h>
#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <string.h>
int main()
{
sigset_t mask;
int sfd;
sigemptyset(&mask);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGQUIT);
sfd = signalfd(-1, &mask, 0);
//staptest// signalfd (-1, XXXX, NNNN) = NNNN
sigaddset(&mask, SIGUSR1);
sigaddset(&mask, SIGUSR2);
sfd = signalfd(sfd, &mask, 0);
//staptest// signalfd (NNNN, XXXX, NNNN) = NNNN
#if defined(SFD_NONBLOCK) && defined(SFD_CLOEXEC)
sfd = signalfd(-1, &mask, SFD_NONBLOCK);
//staptest// signalfd4 (-1, XXXX, NNNN, SFD_NONBLOCK) = NNNN
sfd = signalfd(-1, &mask, SFD_CLOEXEC);
//staptest// signalfd4 (-1, XXXX, NNNN, SFD_CLOEXEC) = NNNN
sfd = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC);
//staptest// signalfd4 (-1, XXXX, NNNN, SFD_NONBLOCK|SFD_CLOEXEC) = NNNN
#endif
return 0;
}
|