5722
5753
sigaddset(&set, target_to_host_signal(sig));
5724
5755
/* block signals in the handler using Linux */
5725
5757
sigprocmask(SIG_BLOCK, &set, &old_set);
5726
5758
/* save the previous blocked signal state to restore it at the
5727
5759
end of the signal execution (see do_sigreturn) */