Linux POSIX Compliance list [closed]

Question

I'm looking for a list cross reference matrix of POSIX implemented functions for a specified linux kernel.

For example, I want to use linux kernel 2.6.0, but I would like to see the compmlete list of POSIX implemented functions for this kernel. Where can I find this information?

Answer 1

Linux follows the Linux Standard Base as opposed to POSIX. However, LSB is mostly a superset of POSIX. You can find a list of all observed conflicts between LSB and POSIX here. I doubt something as detailed as what it seems you want exists.

Answer 2

2.6.0 is really an old kernel (there are big differences with 2.6.38). Try using something less old.

The linux syscalls man page gives you a list of system calls and in what kernel version they appears, so answers the question for syscalls. For library functions, I have no idea.

In practice, Linux seems to me quite Posix compliant... And the Posix standard also evolved.