errno.h
C standard library header
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errno.h
Summary
errno.h is a C header file[1]. errno.h ranks in the top 6% of c_header_file entities by monthly Wikipedia readership (492 views/month).[2]
Key Facts
- errno.h's instance of is recorded as C header file[3].
- errno.h is part of C standard library[4].
- errno.h is part of C POSIX library[5].
- errno.h is part of C++ Standard Library[6].
Body
Definition and Type
errno.h's instance of is recorded as C header file[3].
Use and Application
Part of include C standard library[4]; C POSIX library[5]; and C++ Standard Library[6], a standard library[7].
Why It Matters
errno.h ranks in the top 6% of c_header_file entities by monthly Wikipedia readership (492 views/month).[2] errno.h has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[8] errno.h is known by 6 alternative names across languages and contexts.[9]