'\" t
.\"     Title: allocate_resource
.\"    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: Hardware Interfaces
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "ALLOCATE_RESOURCE" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Hardware Interfaces"
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.SH "NAME"
allocate_resource \- allocate empty slot in the resource tree given range & alignment\&. The resource will be reallocated with a new size if it was already allocated
.SH "SYNOPSIS"
.HP \w'int\ allocate_resource('u
.BI "int allocate_resource(struct\ resource\ *\ " "root" ", struct\ resource\ *\ " "new" ", resource_size_t\ " "size" ", resource_size_t\ " "min" ", resource_size_t\ " "max" ", resource_size_t\ " "align" ", resource_size_t\ (*" "alignf" ")\ (void\ *,\ const\ struct\ resource\ *,\ resource_size_t,\ resource_size_t), void\ *\ " "alignf_data" ");"
.SH "ARGUMENTS"
.PP
\fIroot\fR
.RS 4
root resource descriptor
.RE
.PP
\fInew\fR
.RS 4
resource descriptor desired by caller
.RE
.PP
\fIsize\fR
.RS 4
requested resource region size
.RE
.PP
\fImin\fR
.RS 4
minimum boundary to allocate
.RE
.PP
\fImax\fR
.RS 4
maximum boundary to allocate
.RE
.PP
\fIalign\fR
.RS 4
alignment requested, in bytes
.RE
.PP
\fIalignf\fR
.RS 4
alignment function, optional, called if not NULL
.RE
.PP
\fIalignf_data\fR
.RS 4
arbitrary data to pass to the
\fIalignf\fR
function
.RE
.SH "COPYRIGHT"
.br