Changes between Version 15 and Version 16 of MessagePassing

Timestamp:

09/06/13 16:50:58 (13 years ago)

Author:

zirkel

Comment:

--

MessagePassing

@@ -21 +21 @@
 * `$comm`
  * an abstract datatype representing a communicator, or set of message channels between every pair of processes in a set of processes
-* `$comm $comm_create(int nprocs, $proc * procs)`
+* `$comm $comm_create(int nprocs, $proc[] procs)`
  * creates a new comm from the given sequence of processes, by allocating memory and copying the process sequence; the new comm has no messages
-* `void $comm_destroy($comm * comm)`
- * destroys the comm, deallocating whatever was allocated in its creation
-* `int $comm_nprocs($comm * comm)`
+* `int $comm_nprocs($comm comm)`
  * returns the number of processes associated to the comm
-* `$proc * $comm_procs($comm * comm)`
+* `$proc[] $comm_procs($comm comm)`
  * returns a pointer to the procs array in comm
-* `void $comm_enqueue($comm * comm, $message message)`
+* `$comm $comm_enqueue($comm comm, $message message)`
  * adds the message to the comm
-* `boolean $comm_probe($comm * comm, int source, int dest, int tag)`
+* `boolean $comm_probe($comm comm, int source, int dest, int tag)`
  * returns true iff a matching message exists in comm
-* `$message * $comm_seek($comm * comm, int source, int dest, int tag)`
- * finds the first matching message and returns pointer to it without modifying comm
-* `$message $comm_dequeue($comm * comm, int source, int dest, int tag)`
- * finds the first matching message, removes it from comm, and returns pointer to message
-* `int $comm_chan_size($comm * comm, int source, int dest)`
+* `int $comm_seek($comm comm, int source, int dest, int tag)`
+ * finds the first matching message and returns its index without modifying comm
+* `$message $comm_get($comm comm, int source, int dest, int index)`
+ * returns the message at the index without modifying the comm
+* `$comm $comm_dequeue($comm comm, int source, int dest, int index)`
+ * removes the message at the index from the comm and returns the modified comm
+* `int $comm_chan_size($comm comm, int source, int dest)`
  * returns the number of messages from source to dest stored in comm
-* `int $comm_total_size($comm * comm)`
+* `int $comm_total_size($comm comm)`
  * returns the total number of messages in the comm
 * constants defined:
@@ -122 +122 @@
 }}}
 
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