Messages in this thread | | | Date | Mon, 15 Jun 2009 07:31:51 -0600 | From | Matthew Wilcox <> | Subject | Re: [PATCH] asm-generic: add EMAXERRNO |
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On Mon, Jun 15, 2009 at 03:30:09PM +0200, Arnd Bergmann wrote: > Some architectures want to flag error returns from a syscall based on > the return value. The range from zero to -511 is for errors that > we can return to user space, so add a #define for this to > include/asm-generic/errno.h.
I thought we could return anything up to -4095.
-- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step."
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