Win socket how to obtain the kernel use send buffer size-CodePudding

Baidu for a long time haven't solve

CodePudding user response:

What you said is tcpWindowssize?

CodePudding user response:

The

reference 1/f, Simple, Soft reply:

tcpWindowssize do you mean?

What function can directly apply to the size of the buffers

CodePudding user response:

Take use of size? Seems futile hey, what you send is too large, the most kernel to write a few times more,

CodePudding user response:

Getsockopt SO_SNDBUF specified argument

CodePudding user response:

The setsockopt//set the buffer