pthread_cancel is used to request termination of a thread in a controlled and flexible way. It’s an important tool in multi-threaded programming when you need to stop threads safely without crashing your program.

This pattern is used for safe and efficient thread coordination.Mutex ensures safety, Condition Variable ensures efficient waiting, together they provide correct and scalable thread synchronization.

lvalue rvalue

src: https://www.networkacademy.io/ccna/ethernet/vlan-concept “Virtual” means not physically existing but appear to exist physically. IEEE 802.1q standard and VLAN tagging and trunking basics. IEEE 802.1q, often referred to as Dot1q, is the networking standard that supports VLANs on the Ethernet network. VLAN’s are local to each switch and VLAN info is not passed between two switches. q).what…