Botan
3.7.1
Crypto and TLS for C&
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src
lib
utils
thread_utils
semaphore.h
Go to the documentation of this file.
1
/*
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* Semaphore
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* (C) 2013 Joel Low
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*
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* Botan is released under the Simplified BSD License (see license.txt)
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*/
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#ifndef BOTAN_SEMAPHORE_H_
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#define BOTAN_SEMAPHORE_H_
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#include <condition_variable>
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#include <mutex>
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namespace
Botan
{
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class
Semaphore
final
{
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public
:
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explicit
Semaphore
(
int
value = 0) : m_value(value), m_wakeups(0) {}
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void
acquire
();
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void
release
(
size_t
n = 1);
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private
:
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int
m_value;
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int
m_wakeups;
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std::mutex m_mutex;
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std::condition_variable m_cond;
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};
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class
Semaphore
final
{
…
};
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}
// namespace Botan
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#endif
Botan::Semaphore
Definition
semaphore.h:16
Botan::Semaphore::release
void release(size_t n=1)
Definition
semaphore.cpp:14
Botan::Semaphore::Semaphore
Semaphore(int value=0)
Definition
semaphore.h:18
Botan::Semaphore::acquire
void acquire()
Definition
semaphore.cpp:25
final
int(* final)(unsigned char *, CTX *)
Definition
commoncrypto_hash.cpp:29
Botan
Definition
alg_id.cpp:13
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