[#RAND_poll]
= RAND_poll
:mrdocs:

Reseed the PRNG by polling trusted system entropy sources.

== Synopsis

Declared in `<openssl/rand.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
RAND_poll();
----

== Return Value

1 on success, or 0 if seeding from system sources failed.


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