int search(char *pattern)
{
void *p;
int addr;

/* dlopen() the main program */
if ( !(p = dlopen(NULL, RTLD_LAZY)) ) {
fprintf(stderr, "%s\n", dlerror());
exit(-1);
}

/* search for the pattern */
if ( !(addr = (int)dlsym(p, pattern)) ) {
fprintf(stderr, "%s\n", dlerror());
exit(-1);
}

dlclose(p);

return(addr);
}