22 lines
466 B
C++
22 lines
466 B
C++
#include <iostream>
|
|
#include <cerrno>
|
|
#include <fcntl.h>
|
|
|
|
int main() {
|
|
std::vector<int> items;
|
|
items.push_back(1);
|
|
items.push_back(2);
|
|
items.push_back(3);
|
|
|
|
for (const auto &item: items) {
|
|
std::cout << "Item: " << item << std::endl;
|
|
}
|
|
|
|
std::cout << "&errno = " << &errno << std::endl;
|
|
std::cout << "errno = " << errno << std::endl;
|
|
open("/xxxsaa", 0, 0);
|
|
std::cout << "errno = " << errno << std::endl;
|
|
|
|
return 0;
|
|
}
|