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Porting UNIX Socket Applications to the SAS/C Environment

The Resolver

In addition to the standard communication and network database routines in the UNIX environment, the SAS/C Library contains a complete implementation of the BSD resolver and provides the standard UNIX interface for resolver programming. This facilitates the writing of applications that communicate with Internet name servers. The resolver is compatible with the UNIX operating system because the routines are derived from the BSD network source. There are, however, three compatibility issues that should be considered:


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