Add mmap() wrapper.

server/TracyMmap.hpp

@@ -0,0 +1,19 @@
+#ifndef __TRACYMMAP_HPP__
+#define __TRACYMMAP_HPP__
+
+#if !defined _MSC_VER && !defined __MINGW32__ && !defined __CYGWIN__
+#  include <sys/mman.h>
+#else
+#  include <string.h>
+#  include <sys/types.h>
+
+#  define PROT_READ 1
+#  define PROT_WRITE 2
+#  define MAP_SHARED 0
+
+void* mmap( void* addr, size_t length, int prot, int flags, int fd, off_t offset );
+int munmap( void* addr, size_t length );
+
+#endif
+
+#endif