Strange behavior of MSVC's printf under cygwin shell?

[Pietro Toniolo]

Wirawan Purwanto wrote:

> Why does the screen output displayed using MSVC's printf subroutine not get
> shown immediately under Cygwin shell (bash, specifically)? Rather, it would
> wait for a long time before showing the text lines (many lines at once). How
> to change this behavior?

With -mno-cygwin, stdout is buffered. You can realize it if you put a
fflush(stdout) after the printf: the behavior is what you expect.

But, why this difference? I don't know.



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