#compdef fstat

_arguments -s \
'-f[restrict examination to files open in the same file systems as the named file arguments]' \
'-M+[extract values associated with the name list from the specified core]:core:_files' \
'-N+[extract the name list from the specified system]:system' \
'-m[include memory-mapped files in the listing]' \
'-n[numerical format]' \
'-p+[report all files open by the specified process]:process id:_pids' \
'-u+[report all files open by the specified user]:user:_users' \
'-v[verbose mode]' \
'*: :_files'
