lua_socket_send_lowat --------------------- **语法:** *lua_socket_send_lowat <size>* **默认:** *lua_socket_send_lowat 0* **环境:** *http, server, location* 控制 cosocket 发送缓冲区 `lowat`（低水位）的值。 [返回目录](#directives) > English source: lua_socket_send_lowat --------------------- **syntax:** *lua_socket_send_lowat <size>* **default:** *lua_socket_send_lowat 0* **context:** *http, server, location* Controls the `lowat` (low water) value for the cosocket send buffer. [Back to TOC](#directives)