RPC_QUEUE_UPCALL(9) Linux Networking RPC_QUEUE_UPCALL(9)
NAME
rpc_queue_upcall - queue an upcall message to userspace
SYNOPSIS
int rpc_queue_upcall(struct rpc_pipe * pipe, struct rpc_pipe_msg * msg);
ARGUMENTS
pipe
upcall pipe on which to queue given message
msg
message to queue
DESCRIPTION
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.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 RPC_QUEUE_UPCALL(9)
