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- #include "dld.h"
-
- int x;
-
- /*
- * Dynamically link in "add1.o", which defines the function "add1".
- * Invoke "add1" to increment the global variable "x" defined *here*.
- */
- main (argc, argv)
- int argc;
- char *argv[];
- {
- register void (*func) ();
-
- /* required initialization. */
- (void) dld_init (argv[0]);
-
- x = 1;
- printf ("global variable x = %d\n", x);
-
- dld_link ("add1.o");
-
- /* grap the entry point for function "add1" */
- func = (void (*) ()) dld_get_func ("add1");
-
- /* invoke "add1" */
- (*func) ();
- printf ("global variable x = %d\n", x);
- }
-