Check output device is a terminal: Difference between revisions
added solution for c++
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stdout is not tty
</pre>
=={{header|C++}}==
{{trans|C}}
<lang cpp>#if _WIN32
#include <io.h>
#define ISATTY _isatty
#define FILENO _fileno
#else
#include <unistd.h>
#define ISATTY isatty
#define FILENO fileno
#endif
#include <iostream>
int main() {
if (ISATTY(FILENO(stdout))) {
std::cout << "stdout is a tty\n";
} else {
std::cout << "stdout is not a tty\n";
}
return 0;
}</lang>
=={{header|C#|C sharp}}==
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