Create a handle for the exception's thread.
#include <zircon/syscalls.h> zx_status_t zx_exception_get_thread(zx_handle_t handle, zx_handle_t* out);
handle is the exception handle.
out will be filled with a new handle to the exception thread. This handle will have the same rights as the task given to zx_task_create_exception_channel().
handle must be of type ZX_OBJ_TYPE_EXCEPTION.
zx_exception_get_thread() returns ZX_OK on success. In the event of failure, a negative error value is returned.
ZX_ERR_BAD_HANDLE handle is not a valid handle.
ZX_ERR_NO_MEMORY Failed to allocate memory for a new handle.
ZX_ERR_WRONG_TYPE handle is not an exception.
