better error message for getaddrinfo() call #103
Description
Current error message for getaddrinfo is only "getaddrinfo(): hostname: Device or resource busy
That message is not helpful, and makes it hard to debug V6 issues.
Attached is a patch to improve error messages. New error will be:
powstream[14231]: getaddrinfo() for host perfsonar.tacc.utexas.edu failed: No address associated with hostname
ai_family=AF_INET6 (10)
ai_socktype=SOCK_STREAM (1)
ai_protocol=6
ai_flags=0x0