10.5 List of detail codes

The table below lists and describes the detail codes that the APIs return to the inf argument

Note that a detail code is set only when the pointer specified in the inf argument is not NULL and the return code is -1.

Table 10‒2: List of detail codes
Detail code (numeric value)	Meaning	Message output to syslog
`1`	One of the following: HA Monitor has not started. The version of the HA Monitor being used is invalid.	Y
`2`	An invalid signal number was specified in the `signum` argument in the `hamon_patrolstart` function.	Y
`3`	HA Monitor has already started monitoring the UAP that issued the API.	N
`4`	One of the following: The `HAMON_UAPNAME` environment variable has not been specified. The program name specified in the `HAMON_UAPNAME` environment variable is null or consists of more than 1,000 characters. The UAP corresponding to the program name specified in the `HAMON_UAPNAME` environment variable is not defined in the monitor-mode program environment definition. The server managing the UAP that corresponds to the program name specified in the `HAMON_UAPNAME` environment variable is not running as the active server.	Y
`5`	One of the following: HA Monitor is not monitoring the UAP that issued the API. The number of active programs has reached the number specified in the `pgmmax` operand in the HA Monitor environment settings.	N
`6`	System call error	Y

Legend:

Y: The API outputs a message to syslog.

N: The API does not output a message to syslog.