L

libnslWhat Are XTI and TLI?

lockf(3C)Printing Locked Segments of a File

locking

advisoryCautions About Mandatory Locking

F_GETLKGetting Lock Information

finding locksGetting Lock Information

mandatoryCautions About Mandatory Locking

memory in realtimeMemory Locking

opening a file forOpening a File for Locking

recordSetting and Removing Record Locks

removingSetting and Removing Record Locks

settingSetting and Removing Record Locks

supported file systemsSupported File Systems

testing locksGetting Lock Information

with fcntl(2)Setting a File Lock

ls(1)Selecting Advisory or Mandatory Locking