43 lines
878 B
C
43 lines
878 B
C
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#include <dlfcn.h>
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#include <stdio.h>
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int
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main (void)
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{
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void *g = dlopen ("unload3mod1.so", RTLD_GLOBAL | RTLD_NOW);
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void *h = dlopen ("unload3mod2.so", RTLD_GLOBAL | RTLD_NOW);
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if (g == NULL || h == NULL)
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{
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printf ("dlopen unload3mod{1,2}.so failed: %p %p\n", g, h);
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return 1;
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}
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dlopen ("unload3mod4.so", RTLD_GLOBAL | RTLD_NOW);
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dlclose (h);
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dlclose (g);
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g = dlopen ("unload3mod3.so", RTLD_GLOBAL | RTLD_NOW);
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h = dlopen ("unload3mod4.so", RTLD_GLOBAL | RTLD_NOW);
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if (g == NULL || h == NULL)
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{
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printf ("dlopen unload3mod{3,4}.so failed: %p %p\n", g, h);
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return 1;
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}
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int (*fn) (int);
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fn = dlsym (h, "bar");
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if (fn == NULL)
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{
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puts ("dlsym failed");
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return 1;
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}
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int val = fn (16);
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if (val != 24)
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{
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printf ("bar returned %d != 24\n", val);
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return 1;
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}
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return 0;
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}
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