pub unsafe extern "C" fn es_copy_message(
msg: &es_message_t,
) -> *mut es_message_tAvailable on macOS only.
Expand description
Retains an es_message_t, returning a non-const pointer to the given es_message_t for
compatibility with existing code.
It is invalid to attempt to write to the returned es_message_t, despite being non-const,
and doing so will result in a crash.
Deprecated in macOS 11+: Please use es_retain_message() to retain an es_message_t.
msg: The message to be retained- Returns a non-const pointer to the retained
es_message_t
The caller must release the memory with es_free_message()