1RPC_QUEUE_UPCALL(9)            Linux Networking            RPC_QUEUE_UPCALL(9)
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NAME

6       rpc_queue_upcall - queue an upcall message to userspace
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SYNOPSIS

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

13       pipe
14           upcall pipe on which to queue given message
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16       msg
17           message to queue
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DESCRIPTION

20       Call with an inode created by rpc_mkpipe to queue an upcall. A
21       userspace process may then later read the upcall by performing a read
22       on an open file for this inode. It is up to the caller to initialize
23       the fields of msg (other than msg->list) appropriately.
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26Kernel Hackers Manual 3.10         June 2019               RPC_QUEUE_UPCALL(9)
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