Socket Programming Errors

[f.ben.isaac@gmail.com]

I wrote a simple port scanner. It compiles under ubuntu, g++. It does not compile under UNIX Solaris! I used g++, but i keep getting these errors:


Undefined first referenced
symbol in file
__xnet_connect /var/tmp//ccidZvCu.o
__xnet_socket /var/tmp//ccidZvCu.o
getaddrinfo /var/tmp//ccidZvCu.o
freeaddrinfo /var/tmp//ccidZvCu.o
gai_strerror /var/tmp//ccidZvCu.o
ld: fatal: Symbol referencing errors. No output written to a.out
collect2: ld returned 1 exit status


Note: code is mixture of C/C++...

[snova]

Two possibilities:



You didn't link with the library that contains these functions. They may also be in a different one for Solaris.
Solaris doesn't have these functions.