TsctlSystemMapLookupDesc

The System object provides a "Map" which associates string names to integer values. This is used to store DIO names, attributes, and other information. This information is automatically populated by reading /etc/dioctl.config at startup.

This function returns the value of the specified string in the mapping. For the purpose of this look up case is ignored in both the String parameter and in the table entries. Returns a negative value if the specified string does not exist in the mapping.