MmapArray

A variable size array backed by mmap-allocated memory.

Behaves just like a native dynamic array, but all methods are @nogc.

struct MmapArray (

T

bool shrink = false

) {

bool closed [@property getter];

inout(T[]) arr [@property getter];

size_t capacity [@property getter];

size_t length [@property getter];

size_t length [@property setter];

void reserve(size_t numElements);

void allocate(size_t numElements, bool registerWithGC);

}

Destructor

~this ~this(): Undocumented in source.

Postblit

this(this) this(this): Undocumented in source.

Alias This

Members

Functions

allocate void allocate(size_t numElements, bool registerWithGC): Initial allocation of the array memory.
free void free(): Free all allocated memory and set length to 0.
reserve void reserve(size_t numElements): Pre-allocate enough memory for at least numElements to be appended to the array.

Properties

arr inout(T[]) arr [@property getter]: Returns the array as a standard D slice.
capacity size_t capacity [@property getter]: Returns the number of elements the array can grow to with no further allocations
closed bool closed [@property getter]: Returns true if the array currently has no allocated memory.
length size_t length [@property getter]
size_t length [@property setter]: Get/set the number of elements in the array.

Parameters

shrink: Determines whether the capacity of the array can be reduced by setting .length. Allocated memory can always be freed by calling free().

Meta

Source

See Implementation

mecca lib memory aliases

MmapBuffer

manifest constants

SYS_PAGE_SIZE

structs