File: dl6cmain.c

package info (click to toggle)
binutils 2.43.1-5
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 396,164 kB
  • sloc: ansic: 1,462,785; asm: 754,561; cpp: 215,963; exp: 77,674; makefile: 71,717; sh: 23,699; yacc: 15,046; lisp: 13,348; perl: 13,325; lex: 1,716; ada: 1,681; pascal: 1,446; cs: 879; python: 636; java: 478; sed: 191; xml: 95; awk: 25
file content (33 lines) | stat: -rw-r--r-- 504 bytes parent folder | download | duplicates (32) 
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
32
33
 
#include <stdio.h>
#include <dlfcn.h>

int bar = -20;

int 
main (void)
{
  int ret = 0;
  void *handle;
  void (*fcn) (void);

  handle = dlopen("./tmpdir/libdl6c.so", RTLD_GLOBAL|RTLD_LAZY);
  if (!handle)
    {
      printf("dlopen ./tmpdir/libdl6c.so: %s\n", dlerror ());
      return 1;
    }

  fcn = (void (*)(void)) dlsym(handle, "foo");
  if (!fcn)
    {
      printf("dlsym foo: %s\n", dlerror ());
      ret += 1;
    }
  else
    {
      (*fcn) ();
    }

  dlclose (handle);
  return ret;
}