[FFmpeg-devel] [PATCH] Make av_get_random_seed not block when waiting for more entropy
Tue Jun 29 20:33:51 CEST 2010
M?ns Rullg?rd wrote:
>>> Attempt to read from /dev/urandom and /dev/random with O_NONBLOCK set.
>>> If neither succeeds, proceed with fallbacks.
>> In general, this looks like an even better alternative. Neither fcntl,
>> F_SETFL, F_GETFL nor O_NONBLOCK are available on windows, though, so they
>> need to be hidden within some kind of ifdef.
> Cygwin should have them, mingw might not.
> Do /dev/[u]random exist on cygwin/mingw?
Yes, both /dev/random and /dev/urandom seem to return something in
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