The following online System AnswerBookTM products cover related network programming topics:
Solaris 2.6 Reference Manual AnswerBook
Solaris 2.6 Software Developer Collection Vol 1
Solaris 2.6 Software Developer AnswerBook Vol 2
The following third-party books are excellent sources on network programming topics:
W. Richard Stevens. UNIX Network Programming. Prentice Hall Software Series, 1990.
Stephen A. Rago. System V Network Programming. Addison-Wesley, 1993.
W. Richard Stevens. TCP/IP Illustrated, Volume I. Addison-Wesley, 1994.
Networking Applications on UNIX System V Release 4, Michael Padovano, Prentice Hall, Inc., 1993
Douglas E. Comer and David L. Stevens. Internetworking with TCP/IP, Volume I: Principles, Protocols, and Architecture, 2nd Edition. Prentice Hall, Inc., 1991.
Douglas E. Comer and David L. Stevens. Internetworking with TCP/IP, Volume II: Design, Implementation, and Internals. Prentice Hall, Inc., 1991.
Douglas E. Comer and David L. Stevens. Internetworking with TCP/IP, Volume III: Client-Server Programming and Applications, BSD Sockets Version. Prentice Hall, Inc., 1993.
Douglas E. Comer and David L. Stevens. Internetworking with TCP/IP, Volume III: Client-Server Programming and Applications, AT&T TLI Version. Prentice Hall, Inc., 1994.