Espressif ESP32-S2 Programming Manual page 552

Chapter 2. API Reference
void example(void)
{
SSL *ssl;
const SSL_METHOD *method;
... ...
method = SSL_get_ssl_method(ssl);
}
3.14 int SSL_set_ssl_method (SSL * ssl, const SSL_METHOD * method)
Arguments:
ssl - SSL point
meth - SSL method point
Return:
1 : OK
0 : failed
Description:
set the SSL method
Example:
void example(void)
{
int ret;
SSL *ssl;
const SSL_METHOD *method;
... ...
ret = SSL_set_ssl_method(ssl, method);
}
3.15 int SSL_pending (const SSL * ssl)
Arguments:
ssl - SSL point
Return:
data bytes
Description:
get received data bytes
Example:
void example(void)
{
int ret;
SSL *ssl;
... ...
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