intsize=4, longsize=8, ptrsize=8, doublesize=8, byteorder=12345678
    d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
    ivtype='long', ivsize=8, nvtype='double', nvsize=8, Off_t='off_t', lseeksize=8
    alignbytes=8, prototype=define

##</code><code>##

cc -V says: 
    cc: Sun C 5.12 SunOS_sparc Spica 2011/08/03

/import/tools/vendor/sun/solaris-sparc/studio13b26/solstudiodev/bin/cc -c  -I"/import/coverage5/ccg/qot/vx/inline-dev/test" -D_REENTRANT -KPIC -DUSE_HASH_SEED_EXPLICIT -DPERL_USE_SAFE_PUTENV -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DPERL_USE_SAFE_PUTENV -O   -DVERSION=\"0.00\" -DXS_VERSION=\"0.00\" -KPIC "-I/import/tools/local/perl/perl-5.18.4/lib/5.18.4/sun4-solaris-thread-multi-64int/CORE"   Short_00d0.c

##</code><code>##

obj size   : 4
obj val    : 2bf2d8
thing size : 4
thing val  : 7895864
thing simtime p : 40
thing simtime A : 20
thing index   A : 1
thing simtime B : 40    << this is what I was looking for
thing index   B : 2     << this is what I was looking for