Home › Entities › c_header_file › unistd.h

unistd.h

POSIX C header
Thing c_header_file Q2065456
Press Enter · cited answer in seconds

unistd.h

Summary

unistd.h is a C header file[1]. unistd.h draws 97 Wikipedia views per month (c_header_file category, ranking #3 of 17).[2]

Key Facts

  • unistd.h's instance of is recorded as C header file[3].
  • unistd.h's part of is recorded as C POSIX library[4].
  • unistd.h's Freebase ID is recorded as /m/05p43l2[5].
  • unistd.h's BabelNet ID is recorded as 01484130n[6].
  • unistd.h's man page is recorded as unistd.h.7posix[7].

Why It Matters

unistd.h draws 97 Wikipedia views per month (c_header_file category, ranking #3 of 17).[2] unistd.h has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[8]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Freebase Data Dumps. wikidata.org.
  4. [6] ↑ . BabelNet. wikidata.org.
  5. [7] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [8] ↑ . Wikidata sitelinks. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). unistd.h. Retrieved May 3, 2026, from https://4ort.xyz/entity/unistd-h
MLA “unistd.h.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/unistd-h.
BibTeX @misc{4ortxyz_unistd-h_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{unistd.h}}, year = {2026}, url = {https://4ort.xyz/entity/unistd-h}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): unistd.h — https://4ort.xyz/entity/unistd-h (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/unistd-h · Last refreshed: