Acronym for portable operating system interface for computer environments. A Federal Information Processing Standard Publication (FIPS PUB 151-1) for a vendor-independent interface between an operating system and an application program , including operating system interfaces and source code functions. Note: IEEE Standard 1003.1-1988 was adopted by reference and published as FIPS PUB 151-1.
POSIX
Meaning of POSIX in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012