Microtronics myDatalogEASY IoTmini, Руководство пользователя, Страница: 143 / 210

Chapter 12 Device Logic (Pawn)
native getarg(arg, index=0);
Supplies the value of the argument
Parameter Explanation
arg The sequence number of the argument. Use 0 for the first argument.
index Index if "arg" refers to an array
Explanation
Return value This function supplies an argument from a variable argument list. If the argument
is an array, the "index" specifies the index of the required array element. The
return value is the value of the argument.
native setarg(arg, index=0, value);
Sets the value of the argument
Parameter Explanation
arg The sequence number of the argument. Use 0 for the first argument.
index Index if "arg" refers to an array
value Value to which the argument should be set
Explanation
Return value
l
true, if the value could be set
l
false, if the argument or index are invalid
This function sets an argument in a variable argument list. If the argument is an
array, the "index" specifies the index of the required array element.
native rand();
Returns a random number from the "32-Bit signed Integer" value range. However, value "-1" (ERROR)
is reserved for returning an error.
Explanation
Return value
l
Random number from the "32-Bit signed Integer" value range
l
ERROR if no random number generator is available
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