diff options
Diffstat (limited to 'core/os/semaphore.h')
| -rw-r--r-- | core/os/semaphore.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/core/os/semaphore.h b/core/os/semaphore.h index e0b4460b22..8956fb7c39 100644 --- a/core/os/semaphore.h +++ b/core/os/semaphore.h @@ -36,18 +36,16 @@ */ class Semaphore { protected: - static Semaphore* (*create_func)(); + static Semaphore *(*create_func)(); public: + virtual Error wait() = 0; ///< wait until semaphore has positive value, then decrement and pass + virtual Error post() = 0; ///< unlock the semaphore, incrementing the value + virtual int get() const = 0; ///< get semaphore value - virtual Error wait()=0; ///< wait until semaphore has positive value, then decrement and pass - virtual Error post()=0; ///< unlock the semaphore, incrementing the value - virtual int get() const=0; ///< get semaphore value - - static Semaphore * create(); ///< Create a mutex + static Semaphore *create(); ///< Create a mutex virtual ~Semaphore(); }; - #endif |