glibc/elf/tst-pathopt.c

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#include <dlfcn.h>
#include <mcheck.h>
#include <stdio.h>
#include <stdlib.h>
int
main (void)
{
void *h;
int (*fp) (int);
int result;
mtrace ();
h = dlopen ("renamed.so", RTLD_LAZY);
if (h == NULL)
{
printf ("failed to load \"%s\": %s\n", "renamed.so", dlerror ());
exit (1);
}
fp = dlsym (h, "in_renamed");
if (fp == NULL)
{
printf ("lookup of \"%s\" failed: %s\n", "in_renamed", dlerror ());
exit (1);
}
result = fp (10);
if (dlclose (h) != 0)
{
printf ("failed to close \"%s\": %s\n", "renamed.so", dlerror ());
exit (1);
}
return result;
}