# 预定义常量 [TOC] * **SWOOLE\_VERSION**当前Swoole的版本号，字符串类型，如1.6.0 ## swoole\_server构造函数参数 * **SWOOLE\_BASE**使用Base模式，业务代码在Reactor进程中直接执行 * **SWOOLE\_PROCESS**使用进程模式，业务代码在Worker进程中执行 ## swoole\_client构造函数参数 * **SWOOLE\_SOCK\_TCP**创建tcp socket * **SWOOLE\_SOCK\_TCP6**创建tcp ipv6 socket * **SWOOLE\_SOCK\_UDP**创建udp socket * **SWOOLE\_SOCK\_UDP6**创建udp ipv6 socket * **SWOOLE\_SOCK\_UNIX\_DGRAM**创建unix dgram socket * **SWOOLE\_SOCK\_UNIX\_STREAM**创建unix stream socket * **SWOOLE\_SOCK\_SYNC**同步客户端 * **SWOOLE\_SOCK\_ASYNC**异步客户端 ## swoole\_lock构造函数参数 * **SWOOLE\_FILELOCK**创建文件锁 * **SWOOLE\_MUTEX**创建互斥锁 * **SWOOLE\_RWLOCK**创建读写锁 * **SWOOLE\_SPINLOCK**创建自旋锁 * **SWOOLE\_SEM**创建信号量 ## SSL加密方法 * SWOOLE\_SSLv3\_METHOD * SWOOLE\_SSLv3\_SERVER\_METHOD * SWOOLE\_SSLv3\_CLIENT\_METHOD * SWOOLE\_SSLv23\_METHOD（默认加密方法） * SWOOLE\_SSLv23\_SERVER\_METHOD * SWOOLE\_SSLv23\_CLIENT\_METHOD * SWOOLE\_TLSv1\_METHOD * SWOOLE\_TLSv1\_SERVER\_METHOD * SWOOLE\_TLSv1\_CLIENT\_METHOD * SWOOLE\_TLSv1\_1\_METHOD * SWOOLE\_TLSv1\_1\_SERVER\_METHOD * SWOOLE\_TLSv1\_1\_CLIENT\_METHOD * SWOOLE\_TLSv1\_2\_METHOD * SWOOLE\_TLSv1\_2\_SERVER\_METHOD * SWOOLE\_TLSv1\_2\_CLIENT\_METHOD * SWOOLE\_DTLSv1\_METHOD * SWOOLE\_DTLSv1\_SERVER\_METHOD * SWOOLE\_DTLSv1\_CLIENT\_METHOD