rpc_queue_upcall (9)

int rpc_queue_upcall(struct rpc_pipe * pipe, struct rpc_pipe_msg * msg);

pipe

upcall pipe on which to queue given message

msg

message to queue

Call with an inode created by rpc_mkpipe to queue an upcall. A userspace process may then later read the upcall by performing a read on an open file for this inode. It is up to the caller to initialize the fields of msg (other than msg->list) appropriately.