Changeset 669 for trunk/kernel/kern/rpc.c

Timestamp:

Nov 19, 2020, 11:44:34 PM (4 years ago)

Author:

alain

Message:

1) Introduce up to 4 command lines arguments in the KSH "load" command.
These arguments are transfered to the user process through the
argc/argv mechanism, using the user space "args" vseg.

2) Introduce the named and anonymous "pipes", for inter-process communication
through the pipe() and mkfifo() syscalls.

3) Introduce the "chat" application to validate the two above mechanisms.

4) Improve printk() and assert() fonctions in printk.c.

File:

• trunk/kernel/kern/rpc.c (modified) (2 diffs)

trunk/kernel/kern/rpc.c

@@ -102 +102 @@
 void __attribute__((noinline)) rpc_undefined( xptr_t xp __attribute__ ((unused)) )
 {
-        assert( false , "called in cluster %x", local_cxy );
+        assert( __FUNCTION__, false , "called in cluster %x", local_cxy );
 }
 
@@ -231 +231 @@
 
 // response must be available for a blocking RPC
-assert( (*rpc->rsp == 0) , "illegal response for RPC %s\n", rpc_str[rpc->index] );
+assert( __FUNCTION__, (*rpc->rsp == 0) , "illegal response for RPC %s\n", rpc_str[rpc->index] );
 
     }