SV_RESETHAND
if (nvec->sv_flags & SV_RESETHAND)
ovec->sv_flags |= SV_RESETHAND;
flags[s] = nsv.sv_flags = osv.sv_flags & ~SV_RESETHAND;
if (nvec->sv_flags & SV_RESETHAND)
ovec->sv_flags |= SV_RESETHAND;
flags[s] = nsv.sv_flags = osv.sv_flags & ~SV_RESETHAND;
if (nvec->sv_flags & SV_RESETHAND)
ovec->sv_flags |= SV_RESETHAND;
osv.sv_flags & ~(SV_RESETHAND|SV_INTERRUPT);
if (nvec->sv_flags & SV_RESETHAND)
ovec->sv_flags |= SV_RESETHAND;
osv.sv_flags & ~(SV_RESETHAND|SV_INTERRUPT);