File: dl1main.c

package info (click to toggle)
binutils-m68hc1x 1%3A2.35.1-3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 335,580 kB
  • sloc: ansic: 1,187,755; asm: 674,290; cpp: 130,744; exp: 70,774; makefile: 56,048; sh: 22,128; yacc: 14,459; lisp: 13,803; perl: 2,112; ada: 1,681; lex: 1,649; pascal: 1,446; cs: 879; sed: 195; xml: 95; awk: 25
file content (33 lines) | stat: -rw-r--r-- 502 bytes parent folder | download | duplicates (29)
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/libdl1.so", RTLD_GLOBAL|RTLD_LAZY);
  if (!handle)
    {
      printf("dlopen ./tmpdir/libdl1.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;
}