mirror of git://sourceware.org/git/glibc.git
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
#include <dlfcn.h>
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#include <error.h>
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#include <mcheck.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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int (*fp1) (int);
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void *h2;
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int (*fp2) (int);
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int res1;
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int res2;
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mtrace ();
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h1 = dlopen ("testobj1.so", RTLD_LAZY);
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if (h1 == NULL)
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error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1.so",
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dlerror ());
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h2 = dlopen ("testobj1_1.so", RTLD_LAZY);
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if (h1 == NULL)
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error (EXIT_FAILURE, 0, "while loading `%s': %s", "testobj1_1.so",
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dlerror ());
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fp1 = dlsym (h1, "obj1func1");
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if (fp1 == 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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fp2 = dlsym (h2, "obj1func1");
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if (fp2 == NULL)
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error (EXIT_FAILURE, 0, "getting `obj1func1' in `%s': %s",
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"testobj1_1.so", dlerror ());
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res1 = fp1 (10);
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res2 = fp2 (10);
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printf ("fp1(10) = %d\nfp2(10) = %d\n", res1, res2);
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if (dlclose (h1) != 0)
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error (EXIT_FAILURE, 0, "cannot close testobj1.so: %s\n", dlerror ());
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if (dlclose (h2) != 0)
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error (EXIT_FAILURE, 0, "cannot close testobj1_1.so: %s\n", dlerror ());
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return res1 != 42 || res2 != 72;
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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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