Hi,

On Fri, 18 Jul 2014, Theodore Ts'o wrote:
[...]

	If the GRND_RANDOM bit is not set, then the /dev/urandom pool
	will be used.  Unlike using read(2) to fetch data from
	/dev/urandom, if the urandom pool has not been sufficiently
	initialized, getrandom(2) will block or return -1 with the
	errno set to EGAIN if the GRND_NONBLOCK bit is set in flags.

                 ^^^^^
Small typo: this should be EAGAIN.

[...]

Regards

Till Smejkal