M_PWAIT
if ((cmd->c_action & (M_SYSINIT | M_WAIT | M_BOOTWAIT | M_PWAIT)) != 0)
M_BOOTWAIT, M_PF, M_PWAIT, M_INITDEFAULT, M_SYSINIT,
short su_acts = M_INITDEFAULT | M_PF | M_PWAIT | M_WAIT;
#define PF_MODES (M_PF | M_PWAIT)