Implementation of C11 Bounds-checking interfaces

[Rich Felker]

On Wed, Oct 31, 2012 at 03:16:58PM +0100, Ulrich Bayer wrote:
> More information about the project is available at:
> 
> http://code.google.com/p/slibc/
> 
> 
> Of course, we welcome your feedback.

Some more notes on behavior/conformance:

freopen_s: It is not conformant to call fclose and then fopen_s.
freopen is required to return the argument passed to it on success,
not a new FILE pointer. I think wrapping freopen would work just fine
and would also handle the case where the filename argument is NULL.

gets_s: Very slow and does not perform the necessary locking to make
the whole operation atomic. You should just call fgets and then remove
the trailing newline if gets_s is supposed to behave like gets and do
that.

Rich