Mercurial > lcfOS
diff user/ipc.c3 @ 313:04cf4d26a3bc
Added constant function
author | Windel Bouwman |
---|---|
date | Wed, 18 Dec 2013 18:02:26 +0100 |
parents | ff665880a6b0 |
children | 084cccaa5deb |
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--- a/user/ipc.c3 Mon Dec 16 17:58:15 2013 +0100 +++ b/user/ipc.c3 Wed Dec 18 18:02:26 2013 +0100 @@ -1,13 +1,26 @@ module ipc; +type struct { + int sender; + int data; +} Msg; + +const int MSG_SEND=1; +const int MSG_RECV=2; + +function int kernelTrap(int msgId, int a, int b) +{ + // TODO: make this in assembler? +} + function void SendMessage(Msg *msg) { - kernelTrap(MSG_SEND, msg) + kernelTrap(MSG_SEND, 1, 0) } function void RecvMessage(Msg msg) { - kernelTrap(MSG_RECV, msg); + kernelTrap(MSG_RECV, 2, 0); }