SYNOPSIS
dt-getaddr [options] <hostname|IPv4 address|IPv6 address>
DESCRIPTION
This utility is a command-line wrapper around the val_getaddrinfo() function. It invokes the val_getaddrinfo() operation for the given command-line arguments and displays the return code from the function and the contents of the addrinfo structure.The exit status for this program is 1 if the answer received is trusted, 2 if the answer received is validated, and -1 for an error. If no validation is performed, or the result is neither trusted nor validated, a value of 0 is returned. The trusted and validated status values are obtained using the val_istrusted() and val_isvalidated() functions from libval(3).
OPTIONS
- -c, --canonname
- Use the AI_CANONNAME flag in val_getaddrinfo().
- -s, --service=PORT|SERVICE
- Use the specified transport-layer port or service name.
- -o, --output=<debug-level>:<dest-type>[:<dest-options>]
-
<debug-level> is 1-7, corresponding to syslog levels ALERT-DEBUG
<dest-type> is one of file, net, syslog, stderr, stdout
<dest-options> depends on <dest-type>
file:<file-name> (opened in append mode)
net[:<host-name>:<host-port>] (127.0.0.1:1053
syslog[:facility] (0-23 (default 1 USER)) - -h, --help
- Display the help and exit.