This section gives the syntax and other information of the following functions which are used for locking arbitrary user files:

• dc_lck_get - Enable locking of a resource
• dc_lck_release_all - Release all the resources from lock
• dc_lck_release_byname - Release resource from lock specified by name

The functions for lock for resources (dc_lck_~) can be used only in UAPs of TP1/Server Base. They cannot be used in UAPs of TP1/LiNK.