Changeset 7c0e1f5 in mainline for uspace/lib/c/include/ipc/common.h

Timestamp:

2017-11-23T22:20:17Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

b1f36e3

Parents:

40e5d66

Message:

Rework userspace call tracking

Setting the address of the userspace call structure in the kernel
call_t structure on send allows us to remove lots of userspace
scaffolding. More importantly, it also opens the door for not needing
the callid (later capability) on answer receive.

File:

• uspace/lib/c/include/ipc/common.h (modified) (1 diff)

uspace/lib/c/include/ipc/common.h

@@ -43 +43 @@
 #define IPC_FLAG_BLOCKING  0x01
 
+struct async_call;
+
 typedef struct {
         sysarg_t args[IPC_CALL_LEN];
         task_id_t in_task_id;
         sysarg_t in_phone_hash;
+        struct async_call *label;
 } ipc_call_t;