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/* COVERAGE: rt_sigprocmask rt_sigaction */
#include <sys/types.h>
#include <unistd.h>
#include <signal.h>
#include <sys/syscall.h>
static void
sig_act_handler(int signo)
{
}
int main()
{
sigset_t mask;
struct sigaction sa;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR1);
sigprocmask(SIG_BLOCK, &mask, NULL);
// rt_sigprocmask (SIG_BLOCK, XXXX, 0x[0]+, 8) = 0
sigprocmask(SIG_UNBLOCK, &mask, NULL);
// rt_sigprocmask (SIG_UNBLOCK, XXXX, 0x[0]+, 8) = 0
sa.sa_handler = SIG_IGN;
sigemptyset(&sa.sa_mask);
sigaddset(&sa.sa_mask, SIGALRM);
sa.sa_flags = 0;
sigaction(SIGUSR1, &sa, NULL);
// rt_sigaction (SIGUSR1, XXXX, 0x[0]+, 8) = 0
sa.sa_handler = SIG_DFL;
sigaction(SIGUSR1, &sa, NULL);
// rt_sigaction (SIGUSR1, XXXX, 0x[0]+, 8) = 0
sa.sa_handler = sig_act_handler;
sigaction(SIGUSR1, &sa, NULL);
// rt_sigaction (SIGUSR1, XXXX, 0x[0]+, 8) = 0
return 0;
}
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