[ros-kernel] gets and console input

[Jason F. <ja...@gl...>]

Hey all

I'm trying to track down a bug in gets (in msvcrt). Here's the problem, =
based on the calls made:

1: gets calls getchar to get each character, checking for \n or EOF
2: getchar calls getc, using STDIN as the file handle
3: getc calls _filbuf, again passing the file handle (STDIN)
4: _filbuf calls _read
5: _read calls ReadFile
6: ReadFile calls ReadConsoleA because IsConsoleHandle returns true

ReadConsoleA gets a series of characters from the keyboard and only =
returns when it gets a \n. So in effect, getchar is getting an entire =
string from the console instead of a single character.

At which point is the fault? Should ReadFile call ReadConsoleA? Or =
perhaps is the fault in calling _filbuf? I don't know... I really need =
some advice on this.

Thanks!!

- Jason