Hi,
While working with rados_pool_list I stumbled upon what I think is a
documentation issue.
librados.h tells me this:
/**
* List objects in a pool
*
* Gets a list of pool names as NULL-terminated strings. The pool
* names will be placed in the supplied buffer one after another.
* After the last pool name, there will be two 0 bytes in a row.
*
* If len is too short to fit all the pool name entries we need, we
will fill
* as much as we can.
*
* @param cluster cluster handle
* @param buf output buffer
* @param len output buffer length
* @returns length of the buffer we would need to list all pools
*/
int rados_pool_list(rados_t cluster, char *buf, size_t len);
"If len is too short to fit all the pool name entries we need, we will
fill as much as we can."
From what I could remember it would return the length required if "len"
isn't long enough. Looking at the Python and PHP bindings (which I
wrote) it seems that is correct.
It also says: "@returns length of the buffer we would need to list all
pools"
Docs issue I guess?
--
Wido den Hollander
42on B.V.
Phone: +31 (0)20 700 9902
Skype: contact42on
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