Module allocator_api::alloc

Structs

AllocErr	The AllocErr error indicates an allocation failure that may be due to resource exhaustion or to something wrong when combining the given input arguments with this allocator.
CannotReallocInPlace	The CannotReallocInPlace error is used when grow_in_place or shrink_in_place were unable to reuse the given memory block for a requested layout.
Excess	Represents the combination of a starting address and a total capacity of the returned block.
Global
Layout	Layout of a block of memory.
LayoutErr	The parameters given to Layout::from_size_align or some other Layout constructor do not satisfy its documented constraints.

Traits

Alloc

An implementation of Alloc can allocate, reallocate, and deallocate arbitrary blocks of data described via Layout.

Functions

handle_alloc_error
set_alloc_error_hook	Registers a custom allocation error hook, replacing any that was previously registered.
take_alloc_error_hook	Unregisters the current allocation error hook, returning it.