| fid_Alphabet | Definition of an alphabet |
| fid_Arraychar | Dynamic array of char values |
| fid_ArraySint32 | Dynamic array of fid_Sint32 values |
| fid_ArraySint64 | Dynamic array of fid_Sint64 values |
| fid_ArraySymbol | An array of symbols, i.e., a sequence of dynamic size |
| fid_Arrayuchar | Dynamic array of unsigned char values |
| fid_ArrayUint32 | Dynamic array of fid_Uint32 values |
| fid_ArrayUint64 | Dynamic array of fid_Uint64 values |
| fid_DBfileinfo | Information about database file |
| fid_DBfiles | An array of database file information structures |
| fid_Error | Structure for error message handling |
| fid_Esatraversecallback | |
| fid_Filenamebuffer | Buffer for creating filenames from basename and extension |
| fid_Mappedfile | Representation of a memory mapped file |
| fid_Projectfile | Representation of a project file |
| fid_Sequencefileinfo | Length information about sequence file |
| fid_Sequenceiterfun | |
| fid_Sequences | A structure that holds references to persistent suffix array tables |
| fid_Suffixarray | Representation of an enhanced suffix array |
| fid_Suffixinterval | |
| fid_Suffixinterval_32 | Representation of a suffix-interval in 32 bit enhanced suffix array |
| fid_Suffixinterval_64 | Representation of a suffix-interval in 64 bit enhanced suffix array |
| fid_Uint48 | A type that represents either 32 or 64 bit unsigned integer |
| fid_Uint48constptr | A type that represents const pointers to either 32 or 64 bit unsigned integers |
| UINT | Type of unsigned integers in template code |
1.5.9