Olaf Bergmann f17112659e [PRNG] improve pseudo number generation on platform POSIX ...

These new functions for generating pseudo numbers replace the old
macro-based approach:

coap_prng() replaces prng() to generate new pseudo random numbers.
This function uses getrandom() if HAVE_GETRANDOM is defined at
build time.

coap_prng_init() replaces prng_init() to seed the pseudo random
number generator. The function does nothing if HAVE_GETRANDOM is
set at build time.

coap_set_prng() can be used to register a custom pseudo number
generation function replacing the default.

2020-06-19 17:40:13 +02:00

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coap2

[PRNG] improve pseudo number generation on platform POSIX

2020-06-19 17:40:13 +02:00