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			40 lines
		
	
	
		
			683 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			683 B
		
	
	
	
		
			C
		
	
	
	
| #include <dlfcn.h>
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| #include <error.h>
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| #include <stdio.h>
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| #include <stdlib.h>
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| 
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| int
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| main (void)
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| {
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|   void *h;
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|   int (*fp) (int);
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|   int res;
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| 
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|   h = dlopen ("${ORIGIN}/testobj1.so", RTLD_LAZY);
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|   if (h == NULL)
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|     error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so",
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| 	   dlerror ());
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| 
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|   fp = dlsym (h, "obj1func1");
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|   if (fp == NULL)
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|     error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
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| 	   "testobj1.so", dlerror ());
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| 
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|   res = fp (10);
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|   printf ("fp(10) = %d\n", res);
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| 
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|   if (dlclose (h) != 0)
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|     error (EXIT_FAILURE, 0, "while close `%s': %s",
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| 	   "testobj1.so", dlerror ());
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| 
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|   return res != 42;
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| }
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| 
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| 
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| extern int foo (int a);
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| int
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| foo (int a)
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| {
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|   return a + 10;
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| }
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