--- unowfs.c    2011-06-26 19:10:44 -0300
+++ unowfs_new.c    2011-06-26 19:50:53 -0300
@@ -1,7 +1,10 @@
 /*
  * Utility to extract files from OWFS file system images.
  *
+ * On Unix
  * $ gcc -Wall unowfs.c -o unowfs
+ * On Windows
+ * $ gcc -Wall unowfs.c -lws2_32 -o unowfs.exe
  *
  * Craig Heffner, 20 June 2011
  * http://www.devttys0.com
@@ -15,7 +18,12 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#ifdef UNIX
 #include <arpa/inet.h>
+#endif
+#ifdef _WIN32
+#include <winsock2.h>
+#endif

 #define MAGIC "owowowowowowowowowowowowowowowow"
 #define MAGIC_SIZE 32
@@ -79,7 +87,11 @@
        goto end;
    }

+#ifdef UNIX
    if(mkdir(dir, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0)
+#elseif defined _WIN32
+   if(mkdir(dir) < 0)
+#endif
    {
        perror(dir);
        goto end;