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POSIX is about compatibility for 2 programming languages: C99 and Bourne Shell. POSIX incorporates the C99 spec by reference, and duplicates much of it (lots o
by LukeShu 7y ago
POSIX is about compatibility for 2 programming languages: C99 and Bourne Shell. POSIX incorporates the C99 spec by reference, and duplicates much of it (lots of pages say "The functionality described on this reference page is aligned with the ISO C standard. Any conflict between the requirements described here and the ISO C standard is unintentional."), but does not fully include/duplicate the C99 spec.