Return a shared copy of size
bytes from this starting from offset
.
No memory copy is performed and the memory region is simply shared. The result is guaranteed to be non-writable. size
can
be set to -1 to return a shared copy from offset
to the end of the memory region.
this |
a Memory |
offset |
offset to share from |
size |
size to share, or -1 to share to the end of the memory region |
a new Memory. |