I’m trying to use (#include <thread> ) in c++11 with Qt 5 but with no luck. I’m using Mac and this is what I did
My qmake project
QT += core
QT -= gui
CONFIG += c++11
CONFIG -= app_bundle
TARGET = test
TEMPLATE = app
SOURCES += main.cpp
My main.cpp
#include <thread>
#include <iostream>
void foo()
{
std::cout << "In foo() \n";
}
void bar(int x)
{
std::cout << "In bar() \n";
}
int main()
{
std::thread first(foo);
std::thread second(bar,0);
std::cout << "main, foo and bar now execute concurrently ...\n";
first.join();
second.join();
std::cout << "foo and bar completed.\n";
return 0;
}
These errors that I’m getting
main.cpp:1:18: error: thread: No such file or directory
main.cpp:10: warning: unused parameter ‘x’
main.cpp: In function ‘int main()’:
main.cpp:17: error: ‘thread’ is not a member of ‘std’
main.cpp:17: error: expected `;' before ‘first’
main.cpp:18: error: ‘thread’ is not a member of ‘std’
main.cpp:18: error: expected `;' before ‘second’
main.cpp:22: error: ‘first’ was not declared in this scope
main.cpp:23: error: ‘second’ was not declared in this scope
make: *** [main.o] Error 1
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