BiteSizedChunks.comLearn one small thing at a time.

Courses Suggested Paths Pricing

Course contentsShowHide

Operating Systems

85Device drivers
86Interrupts vs. polling
87DMA: direct memory access
88Blocking vs. non-blocking I/O
89epoll and event-driven I/O
90The zero-copy idea
91Virtual machines and hypervisors
92Hardware virtualization
93Containers: namespaces and cgroups
94Containers vs. VMs
95Why the cloud runs on this
96Protection rings
97Users and capabilities
98Buffer overflows and mitigations
99Sandboxes and seccomp
100The OS security mindset

Operating Systems

85Device drivers
86Interrupts vs. polling
87DMA: direct memory access
88Blocking vs. non-blocking I/O
89epoll and event-driven I/O
90The zero-copy idea
91Virtual machines and hypervisors
92Hardware virtualization
93Containers: namespaces and cgroups
94Containers vs. VMs
95Why the cloud runs on this
96Protection rings
97Users and capabilities
98Buffer overflows and mitigations
99Sandboxes and seccomp
100The OS security mindset

← Operating Systems

Search the Operating Systems glossary

Lesson 89 of 2,075·6. I/O and Advanced TopicsFree lesson

epoll and event-driven I/O

Writing your lesson…

← Previous Next lesson →

© 2026 BiteSizedChunks.com. Learn one small thing at a time.

Glossary Contact Terms of Service Privacy Policy