'\" t
.\"     Title: fence_wait_any_timeout
.\"    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: Device drivers infrastructure
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "FENCE_WAIT_ANY_TIMEO" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Device drivers infrastructure"
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.SH "NAME"
fence_wait_any_timeout \- sleep until any fence gets signaled or until timeout elapses
.SH "SYNOPSIS"
.HP \w'signed\ long\ fence_wait_any_timeout('u
.BI "signed long fence_wait_any_timeout(struct\ fence\ **\ " "fences" ", uint32_t\ " "count" ", bool\ " "intr" ", signed\ long\ " "timeout" ");"
.SH "ARGUMENTS"
.PP
\fIfences\fR
.RS 4
[in] array of fences to wait on
.RE
.PP
\fIcount\fR
.RS 4
[in] number of fences to wait on
.RE
.PP
\fIintr\fR
.RS 4
[in] if true, do an interruptible wait
.RE
.PP
\fItimeout\fR
.RS 4
[in] timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
.RE
.SH "DESCRIPTION"
.PP
Returns \-EINVAL on custom fence wait implementation, \-ERESTARTSYS if interrupted, 0 if the wait timed out, or the remaining timeout in jiffies on success\&.
.PP
Synchronous waits for the first fence in the array to be signaled\&. The caller needs to hold a reference to all fences in the array, otherwise a fence might be freed before return, resulting in undefined behavior\&.
.SH "COPYRIGHT"
.br