https://github.com/mickaelblet/thread

One header file std::thread for C++98
https://github.com/mickaelblet/thread

cpp98 cpp98-compatible header-only header-only-library

Last synced: about 2 months ago
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One header file std::thread for C++98

• Host: GitHub
• URL: https://github.com/mickaelblet/thread
• Owner: MickaelBlet
• License: mit
• Created: 2023-03-02T02:26:53.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2024-02-12T03:18:22.000Z (11 months ago)
• Last Synced: 2024-10-19T19:59:50.175Z (3 months ago)
• Topics: cpp98, cpp98-compatible, header-only, header-only-library
• Language: C++
• Homepage:
• Size: 70.3 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Thread

std::thread for C++ 98 on one header only file.

[thread.h](include/blet/thread.h)

## QuickStart

``` cpp

#include 

#include "blet/thread.h"

void functionExampleWithRefArg(double& d) {

    d += 1.0;

    std::cout << "Inside functionExampleWithRefArg(" << d << ")" << std::endl;

}

void functionExampleWithArg(double d) {

    std::cout << "Inside functionExampleWithArg(" << d << ")" << std::endl;

}

void functionExample(void) {

    std::cout << "Inside functionExample" << std::endl;

}

int main(int argc, char* argv[]) {

    (void)argc;

    (void)argv;

    std::cout << "=== Start ===" << std::endl;

    blet::Thread thrd;

    thrd.start(&functionExample);

    thrd.join();

    thrd.start(&functionExampleWithArg, 42.42);

    thrd.join();

    double d = 42.42;

    // type of first argument (double&)

    thrd.start(&functionExampleWithRefArg, d);

    thrd.join();

    std::cout << "New value of d: " << d << std::endl;

    std::cout << "===  End  ===" << std::endl;

    return 0;

}

// output:

// === Start ===

// Inside functionExample

// Inside functionExampleWithArg(42.42)

// Inside functionExampleWithRefArg(43.42)

// New value of d: 43.42

// ===  End  ===

```

## Member method

``` cpp

#include 

#include "blet/thread.h"

class Example {

  public:

    Example() :

        _privateVar(0) {}

    void methodExampleWithRefArg(double& d) {

        d += 1.0;

        ++_privateVar;

        std::cout << "Inside methodExampleWithRefArg(" << d << ")" << std::endl;

    }

    void methodExampleWithArg(double d) {

        ++_privateVar;

        std::cout << "Inside methodExampleWithArg(" << d << ")" << std::endl;

    }

    void methodExample(void) {

        ++_privateVar;

        std::cout << "Inside methodExample" << std::endl;

    }

    const int& getPrivateVar() const {

        return _privateVar;

    }

  private:

    int _privateVar;

};

int main(int argc, char* argv[]) {

    (void)argc;

    (void)argv;

    std::cout << "=== Start ===" << std::endl;

    Example example;

    std::cout << "Example private var: " << example.getPrivateVar() << std::endl;

    blet::Thread thrd;

    thrd.start(&Example::methodExample, &example);

    thrd.join();

    std::cout << "Example private var: " << example.getPrivateVar() << std::endl;

    thrd.start(&Example::methodExampleWithArg, &example, 42.42);

    thrd.join();

    std::cout << "Example private var: " << example.getPrivateVar() << std::endl;

    double d = 42.42;

    // type of object, type of first argument (double&)

    thrd.start(&Example::methodExampleWithRefArg, &example, d);

    thrd.join();

    std::cout << "New value of d: " << d << std::endl;

    std::cout << "Example private var: " << example.getPrivateVar() << std::endl;

    std::cout << "===  End  ===" << std::endl;

    return 0;

}

// output:

// === Start ===

// Example private var: 0

// Inside methodExample

// Example private var: 1

// Inside methodExampleWithArg(42.42)

// Example private var: 2

// Inside methodExampleWithRefArg(43.42)

// New value of d: 43.42

// Example private var: 3

// ===  End  ===

```