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-rw-r--r--src/drivers/Posix/Fl_Posix_System_Driver.H5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/drivers/Posix/Fl_Posix_System_Driver.H b/src/drivers/Posix/Fl_Posix_System_Driver.H
index 549729651..67f060b04 100644
--- a/src/drivers/Posix/Fl_Posix_System_Driver.H
+++ b/src/drivers/Posix/Fl_Posix_System_Driver.H
@@ -81,6 +81,11 @@ public:
const char *application);
virtual int preferences_need_protection_check() {return 1;}
virtual void *dlopen(const char *filename);
+ // these 4 are implemented in Fl_lock.cxx
+ virtual void awake(void*);
+ virtual int lock();
+ virtual void unlock();
+ virtual void* thread_message();
};
#endif // FL_POSIX_SYSTEM_DRIVER_H