__msft_lib_proxy#define __msft_lib_proxy /* see below */
Similar to the standard feature test macros, library “Proxy” has defined a feature test macro since 3.0.0. The table below maps each release version number to the corresponding value of __msft_lib_proxy.
| Version | Value of __msft_lib_proxy |
|---|---|
| 3.1.0 | 202410L |
| 3.0.0 | 202408L |
#include <cstdio>
#include "proxy.h"
int main() {
#if defined(__msft_lib_proxy) && __msft_lib_proxy >= 202408L
puts("Compiled with library Proxy 3.0.0 or above.");
#else
puts("Cannot determine the version of library Proxy.");
#endif
}