[ Version ( since = "2.14" ) ]
public void* copy (size_t block_size, void* mem_block)
Allocates a block of memory from the slice allocator and copies block_size bytes into it from mem_block.
mem_block must be non-null if block_size is non-zero.
| block_size |
the number of bytes to allocate |
| mem_block |
the memory to copy |
|
a pointer to the allocated memory block, which will be null if and only if |