Changeset d40a8ff in mainline for kernel/generic/include/ipc

Timestamp:

2007-11-24T14:19:10Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

9201f47

Parents:

0cc4313

Message:

Add mode argument to IPC forward.
This argument can be used to modify the way forward behaves.

Location:

kernel/generic/include/ipc

Files:

• ipc.h (modified) (2 diffs)
• sysipc.h (modified) (1 diff)

kernel/generic/include/ipc/ipc.h

@@ -98 +98 @@
 #define PHONE_NS        0
 
+/* Forwarding flags. */
+#define IPC_FF_NONE             0
+
 /* System-specific methods - only through special syscalls
  * These methods have special behaviour
@@ -276 +279 @@
 extern void ipc_call_static_init(call_t *call);
 extern void task_print_list(void);
-extern int ipc_forward(call_t *call, phone_t *newphone, answerbox_t *oldbox);
+extern int ipc_forward(call_t *call, phone_t *newphone, answerbox_t *oldbox,
+    int mode);
 extern void ipc_cleanup(void);
 extern int ipc_phone_hangup(phone_t *phone);

kernel/generic/include/ipc/sysipc.h

@@ -53 +53 @@
     int nonblocking);
 unative_t sys_ipc_forward_fast(unative_t callid, unative_t phoneid,
-    unative_t method, unative_t arg1);
+    unative_t method, unative_t arg1, int mode);
 unative_t sys_ipc_hangup(int phoneid);
 unative_t sys_ipc_register_irq(inr_t inr, devno_t devno, unative_t method,