LINK Help (linker.hlp) (Table of Contents; Topic list)
<deffile> Field
                                             Up Contents Index Back
─────LINK───────────────────────────────────────────────────────────────────
 
     Use the <deffile> field to specify a module-definition (.DEF)
     file. A .DEF file is required for an overlaid DOS program or a
     DLL. It is optional for a Windows application. LINK assumes a .DEF
     extension. If the filename has no extension, put a period (.) at
     the end of the name.
 
     By default, LINK assumes that a .DEF file must be specified. To
     link without a .DEF file, use a semicolon (;) to terminate the
     command line before the <deffile> field (or accept the default
     NUL.DEF at the Definitions File prompt).
 
     LINK searches for the .DEF file in the directory specified for the
     file, if a path is included, or in the current directory.
 
     See: Module-Definition Files
                                    -♦-