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Indeex, I used the numbers from RH6. Yeah, min/max change based on the distro, sigh. Anyway, some thread is unblocking these signals. On Wed, 15 Jan 2020, Matev? Tadel wrote: > Xrootd does not use SIG 64 and SIG 63, it uses SIGRTMAX and SIGRTMAX - 1 :) > > On fedora 30 these are:``` > root [2] SIGRTMIN -> (int) 34 > root [3] SIGRTMAX ->(int) 64 > root [4] SIGRTMAX - SIGRTMIN -> (int) 30 > ``` > so `SIGRTMAX - 1 = SIGRTMIN + 29`. > > How about a plugin using signals and not blocking the RT signals (or unblocking them through ignorance) so they get delivered there from XRootd AIO code, even though they should not? Although I must admit I can not imagine the mess when signals are used for internal communication by two different sub-systems in a single multi-threaded program :) > > > > -- > You are receiving this because you commented. > Reply to this email directly or view it on GitHub: > https://github.com/xrootd/xrootd/issues/1113#issuecomment-574859815 -- You are receiving this because you commented. Reply to this email directly or view it on GitHub: https://github.com/xrootd/xrootd/issues/1113#issuecomment-574860704 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-DEV list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-DEV&A=1