SV_INTERRUPT
sv.sv_flags = SV_INTERRUPT;
if (!(nvec->sv_flags & SV_INTERRUPT))
ovec->sv_flags |= SV_INTERRUPT;
if (!(nvec->sv_flags & SV_INTERRUPT))
ovec->sv_flags |= SV_INTERRUPT;
if (!(nvec->sv_flags & SV_INTERRUPT))
ovec->sv_flags |= SV_INTERRUPT;
osv.sv_flags & ~(SV_RESETHAND|SV_INTERRUPT);
sv.sv_flags |= SV_INTERRUPT;
sv.sv_flags &= ~SV_INTERRUPT;
if (!(nvec->sv_flags & SV_INTERRUPT))
ovec->sv_flags |= SV_INTERRUPT;
osv.sv_flags & ~(SV_RESETHAND|SV_INTERRUPT);
sv.sv_flags |= SV_INTERRUPT;
sv.sv_flags &= ~SV_INTERRUPT;