Changeset e0bc7fc in mainline

Timestamp:

2007-11-18T14:35:32Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2e51969

Parents:

6c383b0

Message:

Grow the IPC data structures from 3 to 5 payload arguments.
No IPC API changes so far.

File:

• kernel/generic/include/ipc/ipc.h (modified) (3 diffs)

kernel/generic/include/ipc/ipc.h

@@ -38 +38 @@
 /* Length of data being transfered with IPC call */
 /* - the uspace may not be able to utilize full length */
-#define IPC_CALL_LEN            4
+#define IPC_CALL_LEN            6       
 
 /** Maximum active async calls per thread */
@@ -83 +83 @@
 #define IPC_SET_ARG2(data, val)         ((data).args[2] = (val))
 #define IPC_SET_ARG3(data, val)         ((data).args[3] = (val))
+#define IPC_SET_ARG4(data, val)         ((data).args[4] = (val))
+#define IPC_SET_ARG5(data, val)         ((data).args[5] = (val))
 
 #define IPC_GET_METHOD(data)            ((data).args[0])
@@ -90 +92 @@
 #define IPC_GET_ARG2(data)              ((data).args[2])
 #define IPC_GET_ARG3(data)              ((data).args[3])
+#define IPC_GET_ARG4(data)              ((data).args[4])
+#define IPC_GET_ARG5(data)              ((data).args[5])
 
 /* Well known phone descriptors */