введение в библиотеки Performance Co-Pilot (PCP) (introduction to the Performance Co-Pilot (PCP) libraries)
TIME CONTROL ERRORS
These errors may occur in the interactions between a GUI PCP
client and the time control services provided by pmtime(1).
PM_ERR_ISCONN
Already Connected
A PCP client application called pmTimeConnect(3) when
already connected to a pmtime(1) instance.
PM_ERR_NOTCONN
Not Connected
A PCP client application called one of the time control
routines pmTime*
(3) when not currently connected to any
pmtime(1) instance.
PM_ERR_NEEDPORT
A non-null port name is required
If a shared pmtime(1) instance is being created the port
argument to pmTimeConnect(3) must not be invalid.