ElfIOException.this

this(string msg, Throwable next = null)

Constructor with error message.

`msg`	The error message.
`next`	Optional chained exception.

this(string msg, string operation, Throwable next = null)

Constructor with error message and operation.

`msg`	The error message.
`operation`	The I/O operation that failed (e.g., "read", "write").
`next`	Optional chained exception.