# Receive sensor temperature notifications The thermal core framework uses the `Netlink` interface to provide sensor temperature notifications to the user space. The user space applications use the `Netlink` library API to get notifications of the sensor temperature and take required action. `Netlink` library APIs are available at: [index: kernel/git/torvalds/linux.git](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/lib/thermal?h=v6.6). ## Next steps - [Optimizing performance with thermal tuning](https://docs.qualcomm.com/doc/80-70030-30/topic/thermal-tuning.html#thermal-tuning) Last Published: Jun 22, 2026 [Previous Topic Control heat dissipation with cooling devices](https://docs.qualcomm.com/bundle/publicresource/80-70030-30/topics/coolingdevices.md) [Next Topic Optimize performance with thermal tuning](https://docs.qualcomm.com/bundle/publicresource/80-70030-30/topics/thermal-tuning.md)