[#BloombergLP-bslma-SequentialAllocator-2constructor-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::xref:BloombergLP/bslma/SequentialAllocator.adoc[SequentialAllocator]::SequentialAllocator
:relfileprefix: ../../../
:mrdocs:

Constructors

== Synopses

Declared in `<bslma_sequentialallocator.h>`

Create a sequential allocator using an internal buffer.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0ea.adoc[SequentialAllocator](xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0ea.adoc[_» more..._]#

Create a sequential allocator using an internal buffer and the specified alignment `strategy`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0a.adoc[SequentialAllocator](
    xref:BloombergLP/bslma/BufferAllocator/AlignmentStrategy.adoc[BufferAllocator::AlignmentStrategy] strategy,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0a.adoc[_» more..._]#

Create a sequential allocator using an internal buffer of the specified `initialSize`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
explicit
xref:BloombergLP/bslma/SequentialAllocator/2constructor-02.adoc[SequentialAllocator](
    int initialSize,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-02.adoc[_» more..._]#

Create a sequential allocator using an internal buffer of the specified `initialSize` and alignment `strategy`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-03.adoc[SequentialAllocator](
    int initialSize,
    xref:BloombergLP/bslma/BufferAllocator/AlignmentStrategy.adoc[BufferAllocator::AlignmentStrategy] strategy,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-03.adoc[_» more..._]#

Create a sequential allocator using an internal buffer with a maximum buffer size.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0c9.adoc[SequentialAllocator](
    int initialSize,
    int maxBufferSize,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0c9.adoc[_» more..._]#

Create a sequential allocator using the specified external `buffer`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0e2.adoc[SequentialAllocator](
    char* buffer,
    int bufferSize,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0e2.adoc[_» more..._]#

Create a sequential allocator using an internal buffer with a maximum buffer size and the specified alignment `strategy`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-05.adoc[SequentialAllocator](
    int initialSize,
    int maxBufferSize,
    xref:BloombergLP/bslma/BufferAllocator/AlignmentStrategy.adoc[BufferAllocator::AlignmentStrategy] strategy,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-05.adoc[_» more..._]#

Create a sequential allocator using the specified external `buffer` and alignment `strategy`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0e3.adoc[SequentialAllocator](
    char* buffer,
    int bufferSize,
    xref:BloombergLP/bslma/BufferAllocator/AlignmentStrategy.adoc[BufferAllocator::AlignmentStrategy] strategy,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0e3.adoc[_» more..._]#

Create a sequential allocator using the specified external `buffer` with a maximum buffer size.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-04.adoc[SequentialAllocator](
    char* buffer,
    int bufferSize,
    int maxBufferSize,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-04.adoc[_» more..._]#

Create a sequential allocator using the specified external `buffer`, maximum buffer size, and alignment `strategy`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslma/SequentialAllocator/2constructor-0cd.adoc[SequentialAllocator](
    char* buffer,
    int bufferSize,
    int maxBufferSize,
    xref:BloombergLP/bslma/BufferAllocator/AlignmentStrategy.adoc[BufferAllocator::AlignmentStrategy] strategy,
    xref:BloombergLP/bslma/Allocator.adoc[Allocator]* basicAllocator = 0);
----

[.small]#xref:BloombergLP/bslma/SequentialAllocator/2constructor-0cd.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *basicAllocator*
| The allocator used to supply memory.
| *strategy*
| The alignment strategy used for allocations.
| *initialSize*
| The initial internal buffer size (in bytes).
| *maxBufferSize*
| The maximum internal buffer size (in bytes).
| *buffer*
| The external buffer used for initial allocations.
| *bufferSize*
| The size (in bytes) of `buffer`.
|===


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