Windows POSIX read() write()
C++ / C programs using POSIX write or read need a preprocessor include stack:
#if defined(_WIN32)
#include <io.h>
#else
#include <unistd.h>
#endifC++ / C programs using POSIX write or read need a preprocessor include stack:
#if defined(_WIN32)
#include <io.h>
#else
#include <unistd.h>
#endif