On 2014-07-25 18:29:53 -0400, Tom Lane wrote: > > * QNX lacks sigaction SA_RESTART: I modified "src/include/port.h" > > to define macros to retry system calls upon EINTR (open,read,write,...) > > when compiled on QNX > > That's pretty scary too. For one thing, such macros would affect every > call site whether it's running with SA_RESTART or not. Do you really > need it? It looks to me like we just turn off HAVE_POSIX_SIGNALS if > you don't have SA_RESTART. Maybe that code has bit-rotted by now, but > it did work at one time.
I have pretty much no trust that we're maintaining !HAVE_POSIX_SIGNAL. And none that we have that capability of doing so. I seriously doubt there's any !HAVE_POSIX_SIGNAL animals and 873ab97219caabeb2f7b390268a4fe01e2b7518c makes it pretty darn unlikely that we have much chance of finding such mistakes during development. Greetings, Andres Freund -- Andres Freund http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
