dsamersoff [Wed, 09 Nov 2016 10:56:32 +0300] rev 42549
8169344: Potential open file descriptor in exists() of hotspot/agent/src/os/bsd/ps_core.c
Summary: Use access() instead of open() to check for the existence of a file
Reviewed-by: dsamersoff, dholmes
Contributed-by: jini.george@oracle.com