Start work on filesystems.

1 files changed, 3 insertions, 20 deletions

diff --git a/src/kernel/user/process.c b/src/kernel/user/process.c
index 7519dae..22295ef 100644
--- a/src/kernel/user/process.c
+++ b/src/kernel/user/process.c
@@ -2,29 +2,12 @@
 #include <process.h>
 
 typedef struct process {
-	thread_t *thread;
-	int pid;
-
-	mutex_t com_mutex;
+	pagedir_t *pd;
 
-	hashtbl_t *chans;
-	chan_id_t next_chan_id;
-
-	message_t mbox[PROCESS_MAILBOX_SIZE];
-	int mbox_size;	// number of messages in queue
-	int mbox_first;	// first message in queue (circular buffer)
+	thread_t *thread;
 
-	// a process can be in several waiting states :
-	// - wait for any message
-	// - wait for a message on a particular channel
-	//   in this case, if a message is pushed on this particular channel,
-	//	 then it is put in front of the queue, so that it is the next message read
-	//	 (it is guaranteed that doing await_message_on_chan() immediately followed by get_message()
-	//   gets the message whose size was returned by await_...)
-	int wait_state;
-	chan_id_t wait_chan_id;		// when waiting for a message on a particular channel
+	int pid, ppid;
 } process_t;
 
-int push_message(process_t *proc, message_t msg);		// nonnull on error (process queue is full)
 
 /* vim: set ts=4 sw=4 tw=0 noet :*/