31 lines
736 B
C
31 lines
736 B
C
|
#include <dlfcn.h>
|
||
|
|
#include <error.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
main (void)
|
||
|
|
{
|
||
|
|
void *h;
|
||
|
|
|
||
|
|
if (dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
||
|
|
|| dlopen ("testobj1.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
||
|
|
|| dlopen ("testobj2.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
||
|
|
|| dlopen ("testobj3.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
||
|
|
|| dlopen ("testobj4.so", RTLD_GLOBAL | RTLD_NOW) == NULL
|
||
|
|
|| dlopen ("testobj5.so", RTLD_GLOBAL | RTLD_NOW) == NULL)
|
||
|
|
error (EXIT_FAILURE, 0, "failed to load shared object: %s", dlerror ());
|
||
|
|
|
||
|
|
h = dlopen ("failobj.so", RTLD_GLOBAL | RTLD_NOW);
|
||
|
|
|
||
|
|
printf ("h = %p, %s\n", h, h == NULL ? "ok" : "fail");
|
||
|
|
|
||
|
|
return h != NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
foo (int a)
|
||
|
|
{
|
||
|
|
return 10;
|
||
|
|
}
|