std::experimental::pmr::synchronized_pool_resource:: synchronized_pool_resource
From cppreference.com
<
cpp
|
experimental
|
synchronized pool resource
|
synchronized_pool_resource
(
)
;
|
(1) | (library fundamentals TS) |
|
explicit
synchronized_pool_resource
(
memory_resource
*
upstream
)
;
|
(2) | (library fundamentals TS) |
|
explicit
synchronized_pool_resource
(
const
pool_options
&
opts
)
;
|
(3) | (library fundamentals TS) |
|
synchronized_pool_resource
(
const
pool_options
&
opts,
memory_resource * upstream ) ; |
(4) | (library fundamentals TS) |
|
synchronized_pool_resource
(
const
synchronized_pool_resource
&
)
=
delete
;
|
(5) | (library fundamentals TS) |
Constructs a
synchronized_pool_resource
.
1-4)
Constructs a
The overloads not taking opts as a parameter uses a default constructed instance of pool_options as the options. The overloads not taking upstream as a parameter uses the return value of std:: experimental :: pmr :: get_default_resource ( ) as the upstream memory resource.
synchronized_pool_resource
using the specified upstream memory resource and tuned according to the specified options. The resulting object holds a copy of
upstream
but does not own the resource to which
upstream
points.
The overloads not taking opts as a parameter uses a default constructed instance of pool_options as the options. The overloads not taking upstream as a parameter uses the return value of std:: experimental :: pmr :: get_default_resource ( ) as the upstream memory resource.
5)
Copy constructor is deleted.
Parameters
| opts | - |
a
pool_options
struct containing the constructor options
|
| upstream | - | the upstream memory resource to use |
Exceptions
1-4)
Throws only if a call to the
allocate()
function of the upstream resource throws. It is unspecified if or under what conditions such a call takes place.