Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!asuvax!enuxha!basavaia
From: basavaia@enuxha.eas.asu.edu (Muralidhar Basavaiah K)
Newsgroups: comp.os.mach
Subject: mach IPC
Keywords: ipc
Message-ID: <3095@enuxha.eas.asu.edu>
Date: 18 Apr 91 16:46:58 GMT
Organization: Arizona State University, Tempe, AZ
Lines: 23



	This is a very basic question, but i'm could'nt figure it out.

I have two tasks Ta and Tb. 
Ta has done a 
	port_allocate(task_self(), &port_A)
then Ta has the receive rights to this port.

I want Tb to send a message to port_A of Ta, so how do i give Tb
the send tights to this port of Ta.

 1. Tasks Ta and Tb are two seperate tasks.
 2. If Tb is a child of Ta. (but Tb is created with a fork(); exec())

How do i use the environment manager, as the env_manager has a
seperate environment for each task.

-murali

--------------------------------------------------------------------
Murali Basavaiah			    Dept. of Computer Science
e-mail basavaia@enuxha.eas.asu.edu	     A.S.U, Tempe.