File: resolvfail.c

package info (click to toggle)
glibc 2.41-10
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 300,192 kB
  • sloc: ansic: 1,050,471; asm: 238,243; makefile: 20,378; python: 13,537; sh: 11,823; cpp: 5,197; awk: 1,795; perl: 317; yacc: 292; pascal: 182; sed: 19
file content (31 lines) | stat: -rw-r--r-- 501 bytes parent folder | download | duplicates (42) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
#include <dlfcn.h>
#include <stdio.h>

static const char obj[] = "testobj1.so";

int
main (void)
{
  void *d = dlopen (obj, RTLD_LAZY);
  int n;

  if (d == NULL)
    {
      printf ("cannot load %s: %s\n", obj, dlerror ());
      return 1;
    }

  for (n = 0; n < 10000; ++n)
    if (dlsym (d, "does not exist") != NULL)
      {
	puts ("dlsym() did not fail");
	return 1;
      }
    else if (dlerror () == NULL)
      {
	puts ("dlerror() didn't return a string");
	return 1;
      }

  return 0;
}