diff options
| author | Sean McBride <sean@rogue-research.com> | 2011-12-09 13:43:46 -0500 |
|---|---|---|
| committer | Peter Stuge <peter@stuge.se> | 2012-02-08 15:43:52 +0100 |
| commit | 32bbbd133e24c24d02646c0f7d1963404d4955f2 (patch) | |
| tree | b257158df7f100005ab4a725dc82d635bd4f6bcb /libusb/os | |
| parent | 6cf3285a4e0dfaec0fe53b8eb6a9281e3c5bcb6c (diff) | |
| download | libusb-32bbbd133e24c24d02646c0f7d1963404d4955f2.tar.gz | |
Darwin: Clarify comments on event thread creation and termination
Diffstat (limited to 'libusb/os')
| -rw-r--r-- | libusb/os/darwin_usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libusb/os/darwin_usb.c b/libusb/os/darwin_usb.c index f092562..084a838 100644 --- a/libusb/os/darwin_usb.c +++ b/libusb/os/darwin_usb.c @@ -358,7 +358,7 @@ static void *event_thread_main (void *arg0) { usbi_info (ctx, "thread ready to receive events"); - /* signal the main thread */ + /* signal the main thread that the async runloop has been created. */ pthread_mutex_lock (&libusb_darwin_at_mutex); libusb_darwin_acfl = runloop; pthread_cond_signal (&libusb_darwin_at_cond); @@ -410,7 +410,7 @@ static void darwin_exit (void) { mach_port_deallocate(mach_task_self(), clock_realtime); mach_port_deallocate(mach_task_self(), clock_monotonic); - /* stop the async runloop */ + /* stop the async runloop and wait for the thread to terminate. */ CFRunLoopStop (libusb_darwin_acfl); pthread_join (libusb_darwin_at, NULL); } |