70 lines
1.4 KiB
C
70 lines
1.4 KiB
C
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <gnu/lib-names.h>
|
|
#include <ldsodefs.h>
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
int result = 0;
|
|
|
|
for (int i = 1; i <= 10; ++i)
|
|
{
|
|
void *h[DL_NNS - 1];
|
|
char used[DL_NNS];
|
|
|
|
printf ("round %d\n", i);
|
|
|
|
memset (used, '\0', sizeof (used));
|
|
used[LM_ID_BASE] = 1;
|
|
|
|
for (int j = 0; j < DL_NNS - 1; ++j)
|
|
{
|
|
h[j] = dlmopen (LM_ID_NEWLM, "$ORIGIN/tst-dlmopen1mod.so",
|
|
RTLD_LAZY);
|
|
if (h[j] == NULL)
|
|
{
|
|
printf ("round %d, namespace %d: load failed: %s\n",
|
|
i, j, dlerror ());
|
|
return 1;
|
|
}
|
|
Lmid_t ns;
|
|
if (dlinfo (h[j], RTLD_DI_LMID, &ns) != 0)
|
|
{
|
|
printf ("round %d, namespace %d: dlinfo failed: %s\n",
|
|
i, j, dlerror ());
|
|
return 1;
|
|
}
|
|
if (ns < 0 || ns >= DL_NNS)
|
|
{
|
|
printf ("round %d, namespace %d: invalid namespace %ld",
|
|
i, j, (long int) ns);
|
|
result = 1;
|
|
}
|
|
else if (used[ns] != 0)
|
|
{
|
|
printf ("\
|
|
round %d, namespace %d: duplicate allocate of namespace %ld",
|
|
i, j, (long int) ns);
|
|
result = 1;
|
|
}
|
|
else
|
|
used[ns] = 1;
|
|
}
|
|
|
|
for (int j = 0; j < DL_NNS - 1; ++j)
|
|
if (dlclose (h[j]) != 0)
|
|
{
|
|
printf ("round %d, namespace %d: close failed: %s\n",
|
|
i, j, dlerror ());
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
#include <support/test-driver.c>
|