[mpich-discuss] MPI and signal handlers

Matthieu Dorier matthieu.dorier at irisa.fr
Wed Nov 28 08:54:59 CST 2012


I read in the MPI-3 standard that allowing MPI calls within signal handlers is implementation dependent (I guess it's the same in previous standards) . 
Does mpich allow MPI calls within signal handlers? 

Also which signals are used by mpich? Does mpich use SIGSEGV? 

Thank you, 

Matthieu Dorier 
PhD student at ENS Cachan Brittany and IRISA 
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