diff options
Diffstat (limited to 'src/ruby/ext')
| -rw-r--r-- | src/ruby/ext/grpc/rb_signal.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ruby/ext/grpc/rb_signal.c b/src/ruby/ext/grpc/rb_signal.c index dd60b0f251..a9e512374b 100644 --- a/src/ruby/ext/grpc/rb_signal.c +++ b/src/ruby/ext/grpc/rb_signal.c @@ -44,6 +44,10 @@ static void (*old_sigterm_handler)(int); static volatile bool signal_received = false; +/* This has to be handled at the C level instead of Ruby, because Ruby signal + * handlers are constrained to run in the main interpreter thread. If that main + * thread is blocked on grpc_completion_queue_pluck, the signal handlers will + * never run */ static void handle_signal(int signum) { signal_received = true; if (signum == SIGINT) { |