myserver.c: In function `main':
myserver.c:9: storage size of `seraddr' isn't known
myserver.c:18: `INADDR_ANY' undeclared (first use in this function)
myserver.c:18: (Each undeclared identifier is reported only once
myserver.c:18: for each function it appears in.)
myserver.c:35: warning: passing arg 3 of `accept' makes pointer from integer without a cast