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SubjectRe: RT scheduling and a way to make a process hang, unkillable
Peter Zijlstra wrote:
> On Tue, 2009-02-24 at 16:58 +0100, Andi Kleen wrote:
>> Dhaval Giani <dhaval@linux.vnet.ibm.com> writes:
>>> new->euid = euid;
>>> Index: linux-2.6/include/asm-generic/errno.h
>>> ===================================================================
>>> --- linux-2.6.orig/include/asm-generic/errno.h
>>> +++ linux-2.6/include/asm-generic/errno.h
>>> @@ -106,4 +106,6 @@
>>> #define EOWNERDEAD 130 /* Owner died */
>>> #define ENOTRECOVERABLE 131 /* State not recoverable */
>>>
>>> +#define ENOTIME 132 /* No time available to run process */
>> It's normally not a good idea to add new errnos, because old glibc's
>> strerror()s won't know about it.
>>
>> There are also so many around that you surely will find an existing
>> one which sounds appropiate.
>
> Feel free to suggest one, I've read over all these error thingies
> several times and non really stood out.
>
> We tried ENOSPC, but people thought that weird too.

What about EDQUOT, as in "the user you're trying to become has no quota".

Chris


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