Data Structures

Here are the data structures with brief descriptions:

ach_attr	Attributes to pass to ach_open
ach_cancel_attr	Attributes parameter for ach_cancel
ach_channel	Descriptor for an Ach channel
ach_create_attr	Attributes to pass to ach_create
ach_evhandler	Control structure for event handling loop
achk_opt	Struct containing 'cache' of kernel module data to avoid updating when no changes exist