{subsection: Unresolved}
*:drmaa : ??
-*:globus : ??
{subsection: IPv6 compliant}
+*:globus : they do use mix of sockaddr_in and sockaddr_in6. in their documentation, they have options to enable ipv6 to use.
*:cream : i couldn't find any info about ipv6. So I manually scanned their source code (cream-c-api). There was no sign of using BSD socket interfaces at all.
*:blahp : depends on Globus but it does not call socket functions directly. [from Jaime]
*:unicoregahp : same argument as blahp, [from Jaime]