Custom Key Types

The following steps are required to add your own custom keys:

• Set ISCUSTOM to 1 in isconfig.h
• Set ISCUSTKEYS to 1 in iscustom.h, and add defines for the key type(s) and size(s) you require.
• Add a case for each key type to the switch statement in isCustCmp() in base/iscustom.c. Each case should set retc to a negative value if key one is less than key two, positive if greater, and zero if equal.
• Remove the sample key types unless you need them.

Please be careful, if/when applying updates, that you do not overwrite any changes you have made to these files.