[#BloombergLP-bslstl-StopCallback_CallbackStorage-06-2constructor-04] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06.adoc[StopCallback_CallbackStorage]::StopCallback_CallbackStorage :relfileprefix: ../../../ :mrdocs: Constructors == Synopses Declared in `<bslstl_stoptoken.h>` Same as the preceding overload. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class t_ARG> xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/2constructor-0c.adoc[StopCallback_CallbackStorage]( xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/allocator_type.adoc[allocator_type] const& allocator, t_ARG& arg); ---- [.small]#xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/2constructor-0c.adoc[_» more..._]# Initialize the stored callback by forwarding the specified `arg` to the constructor of `t_CALLBACK`; the specified `allocator` is used to supply memory if `t_CALLBACK` is allocator‐aware (and ignored otherwise). [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class t_ARG> xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/2constructor-03.adoc[StopCallback_CallbackStorage]( xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/allocator_type.adoc[allocator_type] const& allocator, t_ARG&& arg); ---- [.small]#xref:BloombergLP/bslstl/StopCallback_CallbackStorage-06/2constructor-03.adoc[_» more..._]# [.small]#Created with https://www.mrdocs.com[MrDocs]#