fc_host_post_vendor_event (9) - called to post a vendor unique event on an fc...
gethostid (2)        - get or set the unique identifier of the current host
gethostid (3)        - get or set the unique identifier of the current host
git-patch-id (1)     - Compute unique ID for a patch
iunique (9)          - get a unique inode number
mkdtemp (3)          - create a unique temporary directory
mkostemp (3)         - create a unique temporary file
mkostemps (3)        - create a unique temporary file
mkstemp (3)          - create a unique temporary file
mkstemps (3)         - create a unique temporary file
mktemp (3)           - make a unique temporary filename
pskb_trim_unique (9) - remove end from a paged unique (not cloned) buffer
rio_name (9)         - Get the unique RIO device identifier
scsi_vpd_lun_id (9)  - return a unique device identification
sethostid (2)        - get or set the unique identifier of the current host
sethostid (3)        - get or set the unique identifier of the current host
slapo-unique (5)     - Attribute Uniqueness overlay to slapd
struct_ccw_dev_id (9) - unique identifier for ccw devices
uniqbeg (7WN)        - unique beginners for noun hierarchies