[thirdparty/glibc.git] / elf / reldepmod3.c

#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>

extern int call_me (void);

int
call_me (void)
{
  int (*fp) (void);

  fp = dlsym (RTLD_DEFAULT, "foo");
  if (fp == NULL)
    {
      printf ("cannot get address of foo in global scope: %s\n", dlerror ());
      exit (1);
    }

  return fp () - 42;
}
Commit	Line	Data
2b7238dd	1	#include <dlfcn.h>
6a72ae21	2	#include <stdio.h>
2b7238dd UD	3	#include <stdlib.h>
2b7238dd UD	4
5c80f57c AJ	5	extern int call_me (void);
5c80f57c AJ	6
2b7238dd UD	7	int
	8	call_me (void)
	9	{
	10	int (*fp) (void);
	11
	12	fp = dlsym (RTLD_DEFAULT, "foo");
	13	if (fp == NULL)
	14	{
	15	printf ("cannot get address of foo in global scope: %s\n", dlerror ());
	16	exit (1);
	17	}
	18
	19	return fp () - 42;
	20	}