More work on IPC.

3 files changed, 5 insertions, 0 deletions

diff --git a/src/include/gc/server.h b/src/include/gc/server.h
index b98b4fb..36597c7 100644
--- a/src/include/gc/server.h
+++ b/src/include/gc/server.h
@@ -74,6 +74,7 @@ void srv_handle(Server* o, int act);
 
 Server *srv_create();
 void srv_delete(Server *o);
+Server *srv_get(int descriptor);
 void srv_addHandler(Server* o, uint32_t method, method_handler h);
 
 #endif
diff --git a/src/include/gc/syscall.h b/src/include/gc/syscall.h
index c93a523..9ac6748 100644
--- a/src/include/gc/syscall.h
+++ b/src/include/gc/syscall.h
@@ -15,6 +15,7 @@ typedef unsigned size_t;
 struct user_request {
 	uint32_t func, params[3], shmsize[3];
 	int isBlocking;		// 1 : blocking request, 0 : nonblocking request (message)
+	int pid;	//pid of caller process
 };
 
 struct user_sendrequest {
diff --git a/src/include/gm/method.h b/src/include/gm/method.h
index ac6ab0e..6206f07 100644
--- a/src/include/gm/method.h
+++ b/src/include/gm/method.h
@@ -19,4 +19,7 @@
 /* 	Checks if object handles that method. In case BIVV, only one method is checked for.
  *  In case BMIV, the [b] methods in shared memory [a] are checked, first one not found returns false. */
 
+#define M_NOTHING_VVVV	(2)
+/*	This method does nothing, it just checks message transmission to an object. */
+
 #endif