method

write_random_file

ruby latest stable - Class: OpenSSL::Random

write_random_file(p1)

public

Writes a number of random generated bytes (currently 1024) to filename which can be used to initialize the PRNG by calling ::load_random_file in a later session.

static VALUE
ossl_rand_write_file(VALUE self, VALUE filename)
{
    rb_check_safe_obj(filename);

    if (RAND_write_file(StringValueCStr(filename)) == -1) {
        ossl_raise(eRandomError, NULL);
    }
    return Qtrue;
}

write_random_file

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