5218 posix definition of NULL
correct unistd.h and iso/stddef_iso.h
update gate source affected

*** 551,561 ****
      struct timeval *tvp, int ok_if_empty)
  {
          int r;
  
          r = inst_get_single_val(inst, SCF_PG_RESTARTER, pname, SCF_TYPE_TIME,
!             tvp, NULL, ok_if_empty ? EMPTY_OK : 0, 0, 1);
  
          return (r == 0 ? 0 : -1);
  }
  
  static int
--- 551,561 ----
      struct timeval *tvp, int ok_if_empty)
  {
          int r;
  
          r = inst_get_single_val(inst, SCF_PG_RESTARTER, pname, SCF_TYPE_TIME,
!             tvp, 0, ok_if_empty ? EMPTY_OK : 0, 0, 1);
  
          return (r == 0 ? 0 : -1);
  }
  
  static int
*** 1648,1658 ****
          if (wip->pg == NULL) {
                  r = get_restarter_time_prop(wip->inst,
                      SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
          } else {
                  r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, NULL, 0);
          }
  
          if (r != 0) {
                  /*
                   * There's something amiss with our service
--- 1648,1658 ----
          if (wip->pg == NULL) {
                  r = get_restarter_time_prop(wip->inst,
                      SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
          } else {
                  r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, 0, 0);
          }
  
          if (r != 0) {
                  /*
                   * There's something amiss with our service
*** 1700,1710 ****
          if (wip->pg == NULL)
                  r = get_restarter_time_prop(wip->inst,
                      SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
          else
                  r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, NULL, 0);
  
          if (r == 0) {
                  int64_t sec;
                  int32_t us;
  
--- 1700,1710 ----
          if (wip->pg == NULL)
                  r = get_restarter_time_prop(wip->inst,
                      SCF_PROPERTY_STATE_TIMESTAMP, &tv, 0);
          else
                  r = pg_get_single_val(wip->pg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, 0, 0);
  
          if (r == 0) {
                  int64_t sec;
                  int32_t us;
  
*** 2512,2522 ****
                      SCF_TYPE_ASTRING, buf, max_scf_fmri_length + 1, 0) == 0)
                          (void) printf(fmt, DETAILED_WIDTH,
                              gettext("next_state"), buf);
  
                  if (pg_get_single_val(rpg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, NULL, 0) == 0) {
                          stime = tv.tv_sec;
                          tmp = localtime(&stime);
                          for (tbsz = 50; ; tbsz *= 2) {
                                  timebuf = safe_malloc(tbsz);
                                  if (strftime(timebuf, tbsz, NULL, tmp) != 0)
--- 2512,2522 ----
                      SCF_TYPE_ASTRING, buf, max_scf_fmri_length + 1, 0) == 0)
                          (void) printf(fmt, DETAILED_WIDTH,
                              gettext("next_state"), buf);
  
                  if (pg_get_single_val(rpg, SCF_PROPERTY_STATE_TIMESTAMP,
!                     SCF_TYPE_TIME, &tv, 0, 0) == 0) {
                          stime = tv.tv_sec;
                          tmp = localtime(&stime);
                          for (tbsz = 50; ; tbsz *= 2) {
                                  timebuf = safe_malloc(tbsz);
                                  if (strftime(timebuf, tbsz, NULL, tmp) != 0)