#include <errno.h>
-#ifdef WIN32
+#ifdef _WIN32
#include <stdint.h>
#include <stdio.h>
#define vsnprintf _vsnprintf
#define RETSIGTYPE void
-#else /* WIN32 */
+#else /* _WIN32 */
#include <ctype.h>
#include <unistd.h>
#include <arpa/inet.h>
-#endif /* WIN32 */
+#endif /* _WIN32 */
#ifndef HAVE___ATTRIBUTE__
#define __attribute__(x)
#define UNALIGNED __attribute__((packed))
#endif
-#if defined(WIN32) || defined(MSDOS)
+#if defined(_WIN32) || defined(MSDOS)
#define FOPEN_READ_TXT "rt"
#define FOPEN_READ_BIN "rb"
#define FOPEN_WRITE_TXT "wt"