Struct Map

map.go:324–337

Map represents a Map file descriptor. It is not safe to close a Map which is used by other goroutines. Map operations taking `any` arguments are encoded using [sysenc.Marshal], which is zero-copy for fixed-size types without padding as well as slices of bytes, but may involve allocations for other

// Implement encoding.BinaryMarshaler or encoding.BinaryUnmarshaler if you
// require custom encoding or decoding.
type Map struct {
	name       string
	fd         *sys.FD
	typ        MapType
	keySize    uint32
	valueSize  uint32
	maxEntries uint32
	flags      uint32
	pinnedPath string
	// Per CPU maps return values larger than the size in the spec
	fullValueSize int

	memory *Memory
}

// NewMapFromFD creates a [Map] around a raw fd.
//