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POSIX specifications are available here: https://pubs.opengroup.org/onlinepubs/9699919799/idx/utilities.html https://pubs.opengroup.org/onlinepubs/9699919799/id
by fwip 7y ago
POSIX specifications are available here: https://pubs.opengroup.org/onlinepubs/9699919799/idx/utilities.html https://pubs.opengroup.org/onlinepubs/9699919799/idx/utiliti...
- saagarjha 7y agoTIL C99 is part of the POSIX standard…
- fwip 7y agoYeah, there's a number of surprising (but optional) inclusions. c99 is part of the "C-Language Development Utilities" optional group.
- LukeShu 7y agoPOSIX 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.