Struct solana_program::entrypoint::BumpAllocator[][src]

pub struct BumpAllocator {
    pub start: usize,
    pub len: usize,
}
Expand description

The bump allocator used as the default rust heap when running programs.

Fields

start: usizelen: usize

Trait Implementations

Allocate memory as described by the given layout. Read more

Deallocate the block of memory at the given ptr pointer with the given layout. Read more

Behaves like alloc, but also ensures that the contents are set to zero before being returned. Read more

Shrink or grow a block of memory to the given new_size. The block is described by the given ptr pointer and layout. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

Should always be Self

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.