Create a handle for communicating with a RADOS cluster.
Ceph environment variables are read when this is called, so if
$CEPH_ARGS specifies everything you need to connect, no further
configuration is necessary.
@param cluster where to store the handle
@param id the user to connect as (i.e. admin, not client.admin)
@returns 0 on success, negative error code on failure
Create a handle for communicating with a RADOS cluster.
Ceph environment variables are read when this is called, so if $CEPH_ARGS specifies everything you need to connect, no further configuration is necessary.
@param cluster where to store the handle @param id the user to connect as (i.e. admin, not client.admin) @returns 0 on success, negative error code on failure