[resend] Allow use of MAP_TRYFIXED for better mmap()

Jon Bright jon at siliconcircus.com
Thu Aug 28 12:07:25 CDT 2003

Alexandre Julliard wrote:

> With a run-time check you don't have to sacrifice anything, the binary
> is still portable everywhere, but can also use MAP_TRYFIXED for better
> performance if it exists in the running kernel.

Except that if you build it on a machine which knows about MAP_TRYFIXED 
at all, the resulting binary's not likely to run on older machines...

Jon Bright
Silicon Circus Ltd.

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