On Fri, 22 Mar 2002, Garrett Wollman wrote:
> <<On Fri, 22 Mar 2002 10:08:05 -0700 (MST), "M. Warner Losh" <[EMAIL PROTECTED]> said:
>
> > -int ioctl(int, unsigned long, ...);
> > +int ioctl __P((int, unsigned long, ...));
>
> int (ioctl)(int, unsigned long, ...);
>
> is the ISO-sanctioned way.
It is just a more robust hack when used in system headers:
#define ioctl you lose
#include <sys/ioctl.h>
gives undefined behaviour which happens to break both of the above.
Bruce
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