crypto_lock_method — set the locking method used by the TLS layer
Crypto_Lock_Method = "EC_SSL_SPINLOCK"
Crypto_Lock_Method = "EC_SSL_MUTEX"
Crypto_Lock_Method = "EC_SSL_DEFAULTLOCK"
This option affects how thread-safe locking is performed. You should not need to change the default value of this setting.
The default value for option is
crypto_lock_method is valid in the global scope.