SSL_SESSION_set_timeout
#define SSL_set_timeout(a, b) SSL_SESSION_set_timeout((a), (b))
__owur long SSL_SESSION_set_timeout(SSL_SESSION *s, long t);
if (!TEST_true(SSL_SESSION_set_timeout(sess, LONG_MAX))) {
|| !TEST_long_gt(SSL_SESSION_set_timeout(sess1, 1000), 0)
|| !TEST_long_gt(SSL_SESSION_set_timeout(sess2, 2000), 0))
if (!TEST_int_ne(SSL_SESSION_set_timeout(early, TIMEOUT), 0)
|| !TEST_int_ne(SSL_SESSION_set_timeout(middle, TIMEOUT), 0)
|| !TEST_int_ne(SSL_SESSION_set_timeout(late, TIMEOUT), 0))