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SubjectRe: [PATCH] Always send siginfo for synchronous signals
Chris Wright wrote:

>>/proc/N/status will tell you that a process has
>>a signal pending, but it won't tell you how many are pending).
>>
>>
>
>Suggestion for good place to display that info?
>
>
I guess another line in /proc/N/status:

SigQue: 0 0 0 0 0 0 0 123 0 0 1238 0 0 0 0 0 ... 0 0 1

or something, but I haven't really thought about it.

>>In fact, bugs with these symptoms have been reported against Valgrind
>>from time to time for years, and its only recently I worked out what's
>>going on (mostly because I introduced a bug which caused Valgrind to do
>>it to itself).
>>
>>
>This code is pretty new (since 2.6.8-rc1, last June), so I expect some
>other issue in the years past.
>
>
There was always a limit on the number of pending queue siginfo
signals. It used to be system-wide rather than per-user though.

J
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