Depending upon options selected during installation, you can install both Client-Library debug and non-debug versions of libsybct.dll. The debug version of the DLL is stored in the debug subdirectory of the Sybase dll directory and the non-debug version in the nondebug subdirectory. Copy the version you want to use to the dll subdirectory of the Sybase installation directory. The application automatically uses the DLLs in the dll subdirectory of the Sybase installation directory. ct_debug routine works only when you use the debug version of libsybct.dll.
Refer to the Open Client Client-Library/C Reference Manual for general information about the debug version of Client-Library.
