'\" t
.\"     Title: rpc_queue_upcall
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Linux Networking
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "RPC_QUEUE_UPCALL" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Linux Networking"
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.SH "NAME"
rpc_queue_upcall \- queue an upcall message to userspace
.SH "SYNOPSIS"
.HP \w'int\ rpc_queue_upcall('u
.BI "int rpc_queue_upcall(struct\ rpc_pipe\ *\ " "pipe" ", struct\ rpc_pipe_msg\ *\ " "msg" ");"
.SH "ARGUMENTS"
.PP
\fIpipe\fR
.RS 4
upcall pipe on which to queue given message
.RE
.PP
\fImsg\fR
.RS 4
message to queue
.RE
.SH "DESCRIPTION"
.PP
Call with an
\fIinode\fR
created by
\fBrpc_mkpipe\fR
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
\fImsg\fR
(other than
\fImsg\fR\->list) appropriately\&.
.SH "COPYRIGHT"
.br