ref: f8935b5778397074d41a48205e5c7f87d7b531fe
dir: /module/grid/demo/exproc.m/
Exproc : module
{
getslavedata : fn (lst: list of string);
doblock : fn (block: int, bpath: string);
readblock : fn (block: int, dir: string, chanout: chan of string): int;
finish : fn (waittime: int, tkchan: chan of string);
};