/* $Id: machine.h,v 2.7 2006/03/31 01:28:28 jad Exp $
 * tunes for iostat portability (I doubt that's going to work).		(ksb)
 */

/* CONFIG: change sac.fedex.com to your domain
 * We use whittle  (from mkcmd's lib) to strip off the common
 * domain part.  The "*" is not a legal host character so it
 * always stops the match.
 */
#if !defined(TUNE_OUR_DOMAIN)
#define TUNE_OUR_DOMAIN "*.sac.fedex.com"
#endif

/* CONFIG: link though op(8L) to get privs to run vxstat, or not
 */
#if !defined(USE_OP_FOR_VX)
#define USE_OP_FOR_VX	1
#endif

/* CONFIG: if we have a meta device tree (Solaris DiskSuite) this is the
 * root of the dsk/blah nodes.
 */
#if !defined(RRDISK_MD_ROOT)
#define RRDISK_MD_ROOT		"/dev/md"
#endif


/* Derived: figure out the output tpye of an iostat command and
 * which command line options it should get.
 */
#if !defined(USE_IOSTAT_TYPE)

#if defined(SUN5)
/* iostat -x ...
 * device       r/s    w/s   kr/s   kw/s wait actv  svc_t  %w  %b
 * sd80         0.0    0.1    1.6    3.2  0.0  0.0   16.9   0   0
 */
#define USE_IOSTAT_TYPE	'x'

#else
#if defined(IBMR2) || defined(AIX)
/* iostat [-s] [-a] -d [disks]
 *
 * System: mem2tsm8
 *                            Kbps      tps    Kb_read   Kb_wrtn
 *                            1.6       0.4          0         8
 *
 * Adapter:                   Kbps      tps    Kb_read   Kb_wrtn
 * fcs2                     106.1       2.0   65962136  74032256
 *
 * Disks:        % tm_act     Kbps      tps    Kb_read   Kb_wrtn
 * hdisk20          0.1      26.7       0.5   28858488   6364892
 * ...
 */
#define USE_IOSTAT_TYPE	'a'

#else
#if defined(HPUX9)||defined(HPUX10)||defined(HPUX11)
#if defined(HPUX9)
/* looney "/dev/*dsk/c2015d*s* /dev/*dsk/c2016d*s*"
 */
#define USE_IOSTAT_TYPE 'B'

#else
/*  device    bps     sps    msps  
 *  c1t2d0      0     0.0     1.0  
 *  c2t2d0      0     0.0     1.0  
 */
#define USE_IOSTAT_TYPE 'h'
#endif

#else /* unknown at compile time */
/* FreeBSD, NetBSD, OpenBSD, LINUX
 */
#define USE_IOSTAT_TYPE '?'

#endif /* iostat was from HPUX */
#endif /* iostat was from AIX */
#endif /* iostat was from Solaris */
#endif

#if !defined(USE_STDARGS)
#define USE_STDARGS     (defined(FREEBSD)||defined(LINUX)||defined(NETBSD)||defined(OPENBSD)||defined(HPUX11)||(defined(SUN5)&&HOSTOS<20800))
#endif

/* Derived: if "timezone" is a global variable we want to use it, if
 * gettimeofday(2|3) returns the timezone in a buffer pointed to by
 * the second parameter.
 */
#if !defined(GETTIMEOFDAY_HAS_ZONE)
#define GETTIMEOFDAY_HAS_ZONE	(defined(IBMR2)||defined(AIX))
#endif

#if !USE_STDARGS
#include <varargs.h>
#endif