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Everything about Asynchronous I/O

Form of input/output processing

Asynchronous I/O is a form of input/output processing that allows a program to initiate an I/O operation and continue processing other tasks before the I/O operation completes. Unlike non‑blocking I/O, which returns control immediately but may require repeated polling, asynchronous I/O enables the system or API to notify the program when the operation finishes. The term “overlapped I/O” is used for asynchronous I/O in the Windows API. Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Asynchronous I/OA 5-minute orientation
  2. Skim a recent paper: Autism genes converge on asynchronous development of shared neuron classesInfluential work since 2022
  3. Pick up a classic book: Modern Operating SystemsThe most-reprinted book on the subject
  4. Read the landmark paper: A 128$\times$128 120 dB 15 $\mu$s Latency Asynchronous Temporal Contrast Vision SensorCited 2,344 times
  5. Go sideways: Event loopA closely related topic
  6. Go sideways: Polling (computer science)A closely related topic

📖 Definitions

No dictionary entry for this exact phrase.

🗂️ The subject at a glance

  1. Forms
  2. Implementation
  3. Examples

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics