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?
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.