mdb_get_xdata
extern ssize_t mdb_get_xdata(const char *, void *, size_t);
nbytes = mdb_get_xdata("psinfo", NULL, 0);
if (mdb_get_xdata("psinfo", &psinfo, nbytes) != nbytes) {
ssize_t nbytes = mdb_get_xdata("lwpstatus", NULL, 0);
if (mdb_get_xdata("lwpstatus", wsp->walk_data, nbytes) != nbytes) {
if (mdb_get_xdata("pshandle", &Ph, sizeof (Ph)) == -1) {
if (mdb_get_xdata("pstatus", &Ps, sizeof (Ps)) == -1) {
if (mdb_get_xdata("pstatus", &Ps, sizeof (Ps)) == -1) {
if (mdb_get_xdata("pshandle", &Pr, sizeof (Pr)) == -1) {
if (mdb_get_xdata("pshandle", &Pr, sizeof (Pr)) == -1) {