-/* Copyright (c) 2006-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2019. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
smx_sem_t sem_;
std::atomic_int_fast32_t refcount_{0};
- explicit Semaphore(unsigned int initial_capacity);
- ~Semaphore();
-
friend void intrusive_ptr_add_ref(Semaphore* sem);
friend void intrusive_ptr_release(Semaphore* sem);
public:
+ explicit Semaphore(unsigned int initial_capacity);
+ ~Semaphore();
+
// No copy:
/** You cannot create a new semaphore by copying an existing one. Use SemaphorePtr instead */
Semaphore(Semaphore const&) = delete;
static SemaphorePtr create(unsigned int initial_capacity);
void acquire();
+ int acquire_timeout(double timeout);
void release();
+ int get_capacity();
+ int would_block();
};
-}} // namespace simgrid::s4u
+} // namespace s4u
+} // namespace simgrid
#endif /* SIMGRID_S4U_SEMAPHORE_HPP */