#define fcntl Hfcntl
#undef connect
#define connect Hconnect
+#undef bind
+#define bind Hbind
+#undef listen
+#define listen Hlisten
#undef close
#define close Hclose
#undef sendto
#define writev Hwritev
#undef gettimeofday
#define gettimeofday Hgettimeofday
+#undef getpid
+#define getpid Hgetpid
#undef malloc
#define malloc Hmalloc
#undef free