POSIX version

[Martins Innus <minnus@xxxxxxxxxxx>]

Hi,

    I looked throughout the source and couldn't find this anywhere. Is 
there a rough POSIX version that PCP tries to adhere to? I'd love to use 
open_memstream in my hotproc cleanups:
http://linux.die.net/man/3/open_memstream

It would simplify the config parsing logic, but it's part of 
POSIX.1-2008.  This would be in linux_proc, so would only affect Linux, 
but then would make the procpmda depend on this functionality.
    In the interest of not losing support for older systems that 
currently work, I assume this would break too many older builds, but 
figured I'd check anyway.  I can't find a reference on where this would 
not be supported.
    Alternatively, any thoughts on pulling such functionality into the 
pcp codebase?
    If not, no worries, just would be a handy thing to have available.

Thanks

Martins