Module alloc

1.36.0 · Source
Expand description

Memory allocation APIs

Structs§

Layout
Layout of a block of memory.
LayoutError
The LayoutError is returned when the parameters given to Layout::from_size_align or some other Layout constructor do not satisfy its documented constraints.
AllocErrorExperimental
The AllocError 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.
GlobalExperimental
The global memory allocator.

Traits§

GlobalAlloc
A memory allocator that can be registered as the standard library’s default through the #[global_allocator] attribute.
AllocatorExperimental
An implementation of Allocator can allocate, grow, shrink, and deallocate arbitrary blocks of data described via Layout.

Functions§

alloc
Allocates memory with the global allocator.
alloc_zeroed
Allocates zero-initialized memory with the global allocator.
dealloc
Deallocates memory with the global allocator.
handle_alloc_error
Signals a memory allocation error.
realloc
Reallocates memory with the global allocator.

Type Aliases§

LayoutErrDeprecated