Create time_unix.cpp

Author: keineahnung2345

time_unix.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+#include <chrono>
+
+unsigned long long getUnixTime(std::chrono::system_clock::time_point p0 =
+                                   std::chrono::system_clock::time_point{
+                                       std::chrono::seconds{ 0 } }) {
+    if(p0 ==
+       std::chrono::system_clock::time_point{ std::chrono::seconds{ 0 } }) {
+        p0 = std::chrono::system_clock::now();
+    }
+    return std::chrono::duration_cast<std::chrono::seconds>(
+               p0.time_since_epoch())
+        .count();
+}
+
+int main() {
+    std::cout << getUnixTime() << std::endl; // 1689911880
+    return 0;
+}