On Wed, May 27, 2015 at 09:03:47PM +0200, Torsten Bögershausen wrote:
> The original open can take 2 or 3 parameters, how about this:
> int xopen(const char *path, int oflag, ... )
> {
> va_list params;
> int mode;
> int fd;
>
> va_start(params, oflag);
> mode = va_arg(params, int);
> va_end(params);
>
> fd = open(path, oflag, mode);
Don't you need a conditional on pulling the mode arg off the stack
(i.e., if O_CREAT is in the flags)?
-Peff
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