Changeset 95189 in vbox for trunk/src/VBox/Additions/common/VBoxGuest

Timestamp:

Jun 3, 2022 2:53:07 PM (2 years ago)

Author:

vboxsync

Message:

Vbgl: Use pthread_sigmask instead of sigprocmask on darwin, as xnu is applying sigprocmask input to all threads of a process which isn't at all what we wish for.

File:

• trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibGuestCtrl.cpp

@@ -41 +41 @@
 #ifndef RT_OS_WINDOWS
 # include <signal.h>
+# ifdef RT_OS_DARWIN
+#  include <pthread.h>
+#  define sigprocmask pthread_sigmask /* On xnu sigprocmask works on the process, not the calling thread as elsewhere. */
+# endif
 #endif