The following WCH header files are available for development.
When you include these files in your source code, your programs can access a variety of types, functions, subroutines and constants contained within Wildcat!'s library file (WILDCAT.WCL) and a variety of external DLL files.
You should not modify these WCH header files unless you are sure you know what you are doing. Always save a backup copy of the original file if customization is required.
| Header File | Type | Description |
| ansi file record lister.wch | WCX Library | ANSI File Area List Manager |
| ansi picklist.wch | WCX Library | Part of the text based ANSI File Lister Module |
| ansiutil.wch | WCX Library | Part of the text based ANSI File Lister Module |
| arealist.wch | WCX Library | File area list manager |
| badlist.wch | WCX Library | Check Bad List function |
| bitlib.wch | WCX Library | Bit wise functions |
| browser.wch | WCX Library | Browse a Text File |
| bullutil.wch | WCX Library | Bulletins Functions |
| carbon.wch | WCX Library | Carbon Copy Functions |
| clientlib.wch | WCX Library | Session Access Functions |
| cmdline.wch | WCX Library | Various input functions |
| conflist.wch | WCX Library | Mail Conference Selection Manager |
| contextlib.wch | WCX Library | Session Context Management functions |
| datelib.wch | WCX Library | Date/Time Functions |
| dateutil.wch | WCX Library | Date/Time Functions |
| dispfile.wch | WCX Library | Display File Functions |
| editor.wch | WCX Library | Editor Functions |
| executil.wch | WCX Library | Shell/Exec program functions |
| fidoutil.wch | WCX Library | Fidonet Functions |
| fileinfolib.wch | WCX Library | ZIP FILE_ID.DIZ functions |
| fileutil.wch | WCX Library | File Record Display Functions |
| fileview.wch | WCX Library | File Record Display Functions |
| flist.wch | WCX Library | File Record Display Functions |
| flutil.wch | WCX Library | File Record Display Functions |
| fnutil.wch | WCX Library | File Record Display Functions |
| frontend.wch | structures | Wonline Frontend DLL structures |
| fsutil.wch | WCX Library | File Record Display Functions |
| grouplist.wch | WCX Library | Group Lister/Pager |
| htmlsessionlib.wch | WCX Library | Web Session Functions |
| htmltemplate.wch | WCX Library | obselete |
| htmlutil.wch | WCX Library | web-based functions |
| htmlutil-file.wch | WCX Library | web-based file I/O functions |
| htmlutil-mime.wch | WCX Library | web-based mail mime functions |
| htmlutil-msg.wch | WCX Library | web-based mail functions |
| logfile.wch | WCX Library | general purpose logging function |
| logonhourslib.wch | WCX Library | Session Hours functions |
| logonutl.wch | WCX Library | Various post logon functions |
| marklist.wch | WCX Library | List Marker Functions |
| markmsg.wch | WCX Library | List Marker Functions |
| menuutil.wch | WCX Library | ANSI Menu management functions |
| mimelib.wch | DLL Library | MIME I/O functions |
| mimeutl.wch | WCX Library | MIME I/O functions |
| msglib.wch | WCX Library | Message I/O Functions |
| msgthread.wch | DLL Library | Message Thread Manager |
| msgutil.wch | WCX Library | Various Message Functions |
| newfiles.wch | WCX Library | Display New Files Functions |
| nodelib.wch | WCX Library | Node Status Function |
| pagemsg.wch | structures | obselete |
| pager.wch | WCX Library | Instant Messenger Pager functions |
| passwordchange.wch | WCX Library | Change Password Functions |
| protutil.wch | WCX Library | Upload/Download Functions |
| qxindex.wch | DLL Library | obsolete |
| readutil.wch | WCX Library | Various Input functions |
| rfclib.wch | WCX Library | RFC email header library functions |
| smtpfilterhlp.wch | WCX Library | SMTPFILTER helper WCX Library file. |
| sqlutil.wch | WCX Library | SQL helper WCX Library |
| strlib.wch | WCX Library | Various String functions |
| timeutil.wch | WCX Library | Time Functions |
| upload.wch | WCX Library | Upload Functions |
| userproplib.wch | WCX Library | Web based User Settings functins |
| usersett.wch | WCX Library | User Settings Functions |
| userutil.wch | WCX Library | User Settings Functions |
| util.wch | WCX Library | Various Input functions |
| wcAsyncErrors.wch | constants | Upload/Download Error constantst |
| wcBasic.wch | WCX Library | Includes some basic headers |
| wcconfiglib.wch | WCX Library | Configuration Functions |
| wcgtype.wch | structures | Wildcat! configuration structure header file |
| wcLoginAlias.wch | WCX Library | Multi-Account single user alias system |
| wcodbc.wch | DLL Library | Exposes ODBC API |
| wcrpclib.wch | WCX Library | WCRPC related Web Service Function |
| wcsgate.wch | DLL Library | Exposes Wildcat! configuration API |
| wcsmw.wch | DLL Library | Exposes Wildcat! configuration API |
| wctypemw.wch | structures | Wildcat! configuration structure header file |
| wcmp3lib.wch | WCX Library | MP3 Tag Reading Library |
| wcxml.wch | WCX Library | XML Parser I/O function |
| win32ini.wch | WCX Library | Exposes Win32 and Wildcat! Registry Functions |
| wingdi.wch | structures | Color constants |
| windows.wch | DLL Library | Exposes Win32 Kernel API |
| winregistry.wch | DLL Library | Exposes Win32 Registry API |
| winsock.wch | DLL Library | Exposes Win32 Socket API |
| wsockhlp.wch | WCX Library | Exposes Win32 Socket Helper Functions |