diff options
Diffstat (limited to 'lib/posix_mq.rb')
| -rw-r--r-- | lib/posix_mq.rb | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/posix_mq.rb b/lib/posix_mq.rb index 91f4140..8897050 100644 --- a/lib/posix_mq.rb +++ b/lib/posix_mq.rb @@ -37,6 +37,12 @@ class POSIX_MQ # first message and must be reset/reenabled for subsequent # notifications. This block will execute in a separate Ruby # Thread (and thus will safely have the GVL by default). + # + # This method is only supported on platforms that implement + # SIGEV_THREAD functionality in mq_notify(3). So far we only + # know of glibc + Linux supporting this. Please let us + # know if your platform can support this functionality and + # are willing to test for us <ruby.posix.mq@librelist.com> def notify(&block) block.arity == 1 or raise ArgumentError, "arity of notify block must be 1" @@ -58,7 +64,7 @@ class POSIX_MQ self.notify = w self.notify_thread = thr nil - end + end if RUBY_PLATFORM =~ /linux/ end |