HP-UX 11i June 2001 Release Notes

Programming
Extensions to pstat(2)
Chapter 13 255
In addition to the above data structures, several existing PSTAT data
structures have been extended. These include: pst_dynamic,
pst_vminfo, pst_vm_status, pst_status, pst_static, and pstun.
Documentation Changes
The existing pstat (2) manpage has been extended to reflect the added
functionality.
pst_mpathnode This structure is returned by
pstat_getmpathname() routine that
provides a copy of the DNLC entries for a
given file system. The information contained
in this structure includes id of the current file
or directory, parent of the current entry, and
the name of the current entry. By traversing
the DNLC entries in the reverse order, one
can obtain the pathname for an opened file to
the mount point.