Regular API function

simIsHandle / sim.isHandle

Description Checks whether a general object handle is still valid. When a general object is destroyed (e.g. programmatically or via the user interface), then its related handle is not valid anymore and will trigger an error when used. Use this function to avoid triggering an error. See also sim.getObject.
simInt simIsHandle(simInt objectHandle,simInt reserved=-1)
objectHandle: handle of the object
reserved: set to -1
return value
-1 if operation was not successful, 0 if the handle is not valid anymore, or 1 if the handle is still valid.
Lua synopsis bool result=sim.isHandle(int objectHandle)
Lua parameters
Similar to the C-function counterpart
Lua return values
Similar to the C-function counterpart
Python synopsis bool result=sim.isHandle(int objectHandle)