Is there a function to list all the symbols in winedbg

[fpemud]

I want to set breakpoint on some windows syscalls.
I can use like "break WSASocketA".
But there's some syscals I'm not sure what the name is.

Is there a command to list all the symbols?

[fpemud]

And is there a function to set breakpoint on every windows syscal?
or set breakpoint on every windows syscal a specified dll?

so it can break when whatever function in a dll be called by a windows app.