Moved all references to file descriptors out of the generic object
structure.
Changed the poll()-related routines to deal with file descriptors
instead of objects and integrated poll support into fd.c.
diff --git a/server/process.h b/server/process.h
index 55bda89..cd65153 100644
--- a/server/process.h
+++ b/server/process.h
@@ -56,6 +56,7 @@
struct thread *thread_list; /* head of the thread list */
struct thread *debugger; /* thread debugging this process */
struct handle_table *handles; /* handle entries */
+ struct fd *msg_fd; /* fd for sendmsg/recvmsg */
process_id_t id; /* id of the process */
process_id_t group_id; /* group id of the process */
int exit_code; /* process exit code */
