SA_RESETHAND
nbsa.sa_flags = SA_RESETHAND | SA_NODEFER;
if ((bsf & SA_RESETHAND) != 0)
bsf |= SA_RESETHAND;
if ((bsf & SA_RESETHAND) != 0)
bsf |= SA_RESETHAND;
nbsa.sa_flags = SA_RESETHAND | SA_NODEFER;
#define SV_RESETHAND SA_RESETHAND
if (SIGACTION_PS(ps, signo).sa_flags & SA_RESETHAND) {
SIGACTION_PS(ps, signum).sa_flags &= ~SA_RESETHAND;
sa_resethand_child(SA_RESETHAND);
act.sa_flags = SA_RESTART | SA_RESETHAND;
sigalarm.sa_flags = SA_RESETHAND; /* should only happen once */