59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
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#include <dlfcn.h>
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#include <stdio.h>
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#include <stdlib.h>
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int
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main (void)
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{
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void *h1;
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void *h2;
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void *mod1_bar, *mod2_bar;
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h1 = dlopen ("reldep7mod1.so", RTLD_GLOBAL | RTLD_LAZY);
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if (h1 == NULL)
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{
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printf ("cannot open reldep7mod1.so: %s\n", dlerror ());
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exit (1);
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}
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h2 = dlopen ("reldep7mod2.so", RTLD_GLOBAL | RTLD_LAZY);
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if (h2 == NULL)
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{
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printf ("cannot open reldep7mod1.so: %s\n", dlerror ());
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exit (1);
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}
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mod1_bar = dlsym (h1, "mod1_bar");
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if (mod1_bar == NULL)
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{
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printf ("cannot get address of \"mod1_bar\": %s\n", dlerror ());
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exit (1);
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}
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mod2_bar = dlsym (h2, "mod2_bar");
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if (mod2_bar == NULL)
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{
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printf ("cannot get address of \"mod2_bar\": %s\n", dlerror ());
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exit (1);
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}
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printf ("%d\n", ((int (*) (void)) mod1_bar) ());
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printf ("%d\n", ((int (*) (void)) mod2_bar) ());
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if (dlclose (h1) != 0)
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{
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printf ("closing h1 failed: %s\n", dlerror ());
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exit (1);
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}
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printf ("%d\n", ((int (*) (void)) mod2_bar) ());
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if (dlclose (h2) != 0)
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{
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printf ("closing h2 failed: %s\n", dlerror ());
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exit (1);
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}
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return 0;
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}
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