The dLSoft 2D Barcode Font Libraries for Mac-OS X each consist of a static library (LIBDLXXLIB.A – where XX identifies the library) and (except for the Maxicode Kit) several TrueType and PostScript fonts. A successful call to the library function barcode() converts an input string of barcode data into an output string which, when displayed or printed in the appropriate font, appears as a barcode.
The library is written in C. The header file XXLIB.H contains the function call declarations and should be included in the developers projects which loads the library.