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* Install signal handlers for SIGTERM and SIGHUP. This ensures that

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Nix is properly shut down when it receives those signals.  In
  particular this ensures that killing the garbage collector doesn't
  cause a subsequent database recovery.
This commit is contained in:
Eelco Dolstra 2005-11-04 15:34:09 +00:00
parent 5bf939885a
commit 9311ab76a5
1 changed files with 4 additions and 0 deletions
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4
src/libmain/shared.cc
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@ -120,6 +120,10 @@ static void initAndRun(int argc, char * * argv)
act.sa_flags = 0; act.sa_flags = 0;
if (sigaction(SIGINT, &act, &oact)) if (sigaction(SIGINT, &act, &oact))
throw SysError("installing handler for SIGINT"); throw SysError("installing handler for SIGINT");
if (sigaction(SIGTERM, &act, &oact))
throw SysError("installing handler for SIGTERM");
if (sigaction(SIGHUP, &act, &oact))
throw SysError("installing handler for SIGHUP");
/* Ignore SIGPIPE. */ /* Ignore SIGPIPE. */
act.sa_handler = SIG_IGN; act.sa_handler = SIG_IGN;