Automated Presentation of directory src/swtools/DSOs/DSOexamp/

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README file from "DSOexamp" directory


                  ~4Dgifts/toolbox/src/swtools/DSO README


     The following example demonstrates the use of dynamic shared objects
     (DSO).  A DSO is loaded into a program by opening it with dlopen(3X).  
     At this point, all functions in a DSO are available to the program.
     The dlsym(3X) routine will return the address of the desired function.
     When the program is finished with a particular DSO, it should unload 
     it by calling the dlclose(3X) routine.

     When a DSO is loaded into a program, the whole shared object is 
     located somewhere in the program's address space.  This means all the
     functions within the DSO (whether used or not) will take up space in
     memory.  To free up some program virtual address space, a DSO should 
     be unloaded once it is no longer needed.

Files of interest from "src/swtools/DSOs/DSOexamp" directory

Source

Documentation

Reference


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