-bash-3.00$ cat malloc.d
pid$target::malloc:return
{
printf("malloc exit %d\n",arg1);
}

pid$target::mmap:return
{
printf("mmap exit %d\n",arg1);
}

pid$target::mlock:return
{
printf("mlock exit %d\n",arg1);
}


pid$target::malloc:return
/arg1==0/
{
printf("error exit %d\n",arg1);
exit(-1);
}

pid$target::mmap:return
/arg1==-1/
{
printf("error exit %d\n",arg1);
exit(-1);
}

pid$target::mlock:return
/arg1==-1/
{
printf("error exit %d\n",arg1);
exit(-1);
}