[set.new.handler] # 17 Language support library [[support]](./#support) ## 17.6 Dynamic memory management [[support.dynamic]](support.dynamic#set.new.handler) ### 17.6.4 Storage allocation errors [[alloc.errors]](alloc.errors#set.new.handler) #### 17.6.4.4 set_new_handler [set.new.handler] [🔗](#lib:set_new_handler) `new_handler set_new_handler(new_handler new_p) noexcept; ` [1](#1) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/support.tex#L3122) *Effects*: Establishes the function designated by new_p as the currentnew_handler[.](#1.sentence-1) [2](#2) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/support.tex#L3127) *Returns*: The previous new_handler[.](#2.sentence-1) [3](#3) [#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/support.tex#L3131) *Remarks*: The initial new_handler is a null pointer[.](#3.sentence-1)