The Core Daemon Services provide full-featured interface access to configure and control services and Apps:

Daemon	API Guide	API Reference	File Name	Description
configTree	Config Tree API	le_cfg_interface.h	`le_cfg.api`	Functions to read and write data into the App's Tree
configTree	Config Tree Admin API	le_cfgAdmin_interface.h	`le_cfgAdmin.api`	Tools to facilitate the administration of App's Trees
supervisor	App Control API	le_appCtrl_interface.h	`le_appCtrl.api`	Control TelAF apps
supervisor	Application Information API	le_appInfo_interface.h	`le_appInfo.api`	TelAF app info retrieval
supervisor	Framework Control API	le_framework_interface.h	`le_framework.api`	Control the TelAF framework
supervisor	Linux Kernel Module API	le_kernelModule_interface.h	`le_kernelModule.api`	Module load and unload
update	Update API	le_update_interface.h	`le_update.api`	Control the update daemon on the target
update	Update Control API	le_updateCtrl_interface.h	`le_updateCtrl.api`	Tools to facilitate the administration of the update daemon
update	Install Status API	le_instStat_interface.h	`le_instStat.api`	Notifications when apps are installed and uninstalled
watchdog	Watchdog Service	le_wdog_interface.h	`le_wdog.api`	Monitor critical applications and services for deadlocks and other similar faults