Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f153cda6ea0) 0

Class <anonymous struct>
   size=128 align=4
   base size=128 base align=4
<anonymous struct> (0x0x7f153cda6f00) 0

Class timeval
   size=8 align=4
   base size=8 base align=4
timeval (0x0x7f153cda6f60) 0

Class timespec
   size=8 align=4
   base size=8 base align=4
timespec (0x0x7f153ce19000) 0

Class <anonymous struct>
   size=128 align=4
   base size=128 base align=4
<anonymous struct> (0x0x7f153ce19060) 0

Class pthread_attr_t
   size=36 align=4
   base size=36 base align=4
pthread_attr_t (0x0x7f153ce190c0) 0

Class __pthread_internal_slist
   size=4 align=4
   base size=4 base align=4
__pthread_internal_slist (0x0x7f153ce19120) 0

Class <anonymous union>::__pthread_mutex_s::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union>::__pthread_mutex_s::<anonymous union> (0x0x7f153ce19240) 0

Class <anonymous union>::__pthread_mutex_s
   size=24 align=4
   base size=24 base align=4
<anonymous union>::__pthread_mutex_s (0x0x7f153ce191e0) 0

Class <anonymous union>
   size=24 align=4
   base size=24 base align=4
<anonymous union> (0x0x7f153ce19180) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f153ce19300) 0

Class <anonymous union>::<anonymous struct>::<anonymous union>::<anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous union>::<anonymous struct>::<anonymous union>::<anonymous struct> (0x0x7f153ce19480) 0

Class <anonymous union>::<anonymous struct>::<anonymous union>
   size=8 align=8
   base size=8 base align=8
<anonymous union>::<anonymous struct>::<anonymous union> (0x0x7f153ce19420) 0

Class <anonymous union>::<anonymous struct>::<anonymous union>::<anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous union>::<anonymous struct>::<anonymous union>::<anonymous struct> (0x0x7f153ce19540) 0

Class <anonymous union>::<anonymous struct>::<anonymous union>
   size=8 align=8
   base size=8 base align=8
<anonymous union>::<anonymous struct>::<anonymous union> (0x0x7f153ce194e0) 0

Class <anonymous union>::<anonymous struct>
   size=48 align=8
   base size=48 base align=8
<anonymous union>::<anonymous struct> (0x0x7f153ce193c0) 0

Class <anonymous union>
   size=48 align=8
   base size=48 base align=8
<anonymous union> (0x0x7f153ce19360) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f153ce195a0) 0

Class <anonymous union>::<anonymous struct>
   size=32 align=4
   base size=32 base align=4
<anonymous union>::<anonymous struct> (0x0x7f153ce19660) 0

Class <anonymous union>
   size=32 align=4
   base size=32 base align=4
<anonymous union> (0x0x7f153ce19600) 0

Class <anonymous union>
   size=8 align=4
   base size=8 base align=4
<anonymous union> (0x0x7f153ce196c0) 0

Class <anonymous union>
   size=20 align=4
   base size=20 base align=4
<anonymous union> (0x0x7f153ce19720) 0

Class <anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous union> (0x0x7f153ce19780) 0

Class Shared<File>
   size=4 align=4
   base size=4 base align=4
Shared<File> (0x0x7f153ce197e0) 0

Vtable for File
File::_ZTV4File: 10u entries
0     (int (*)(...))0
4     (int (*)(...))0
8     0u
12    0u
16    (int (*)(...))__cxa_pure_virtual
20    (int (*)(...))__cxa_pure_virtual
24    (int (*)(...))__cxa_pure_virtual
28    (int (*)(...))__cxa_pure_virtual
32    (int (*)(...))__cxa_pure_virtual
36    (int (*)(...))__cxa_pure_virtual

Class File
   size=12 align=4
   base size=12 base align=4
File (0x0x7f153cdb6dd0) 0
    vptr=((& File::_ZTV4File) + 8u)
  Shared<File> (0x0x7f153ce19840) 4

Class _AFvirtualfile
   size=28 align=4
   base size=28 base align=4
_AFvirtualfile (0x0x7f153ce198a0) 0

Class flock
   size=32 align=8
   base size=32 base align=8
flock (0x0x7f153ce19900) 0

Class flock64
   size=32 align=8
   base size=32 base align=8
flock64 (0x0x7f153ce19960) 0

Class iovec
   size=8 align=4
   base size=8 base align=4
iovec (0x0x7f153ce199c0) 0

Class f_owner_ex
   size=8 align=4
   base size=8 base align=4
f_owner_ex (0x0x7f153ce19a20) 0

Class file_handle
   size=8 align=4
   base size=8 base align=4
file_handle (0x0x7f153ce19a80) 0

Class stat
   size=104 align=8
   base size=104 base align=8
stat (0x0x7f153ce19ae0) 0

Class stat64
   size=104 align=8
   base size=104 base align=8
stat64 (0x0x7f153ce19b40) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f153ce19d20) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f153ce19d80) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f153ce19de0) 0

Class __locale_struct
   size=116 align=4
   base size=116 base align=4
__locale_struct (0x0x7f153ce19e40) 0

Class random_data
   size=28 align=4
   base size=28 base align=4
random_data (0x0x7f153ce19ea0) 0

Class drand48_data
   size=24 align=8
   base size=24 base align=8
drand48_data (0x0x7f153ce19f00) 0

Class <anonymous struct>::<anonymous union>
   size=4 align=4
   base size=4 base align=4
<anonymous struct>::<anonymous union> (0x0x7f153caa9300) 0

Class <anonymous struct>
   size=8 align=4
   base size=8 base align=4
<anonymous struct> (0x0x7f153caa92a0) 0

Class <anonymous struct>
   size=12 align=4
   base size=12 base align=4
<anonymous struct> (0x0x7f153caa9360) 0

Class <anonymous struct>
   size=16 align=8
   base size=16 base align=8
<anonymous struct> (0x0x7f153caa93c0) 0

Class _IO_marker
   size=12 align=4
   base size=12 base align=4
_IO_marker (0x0x7f153caa9420) 0

Class _IO_FILE
   size=152 align=8
   base size=152 base align=8
_IO_FILE (0x0x7f153caa9480) 0

Class <anonymous struct>
   size=16 align=4
   base size=16 base align=4
<anonymous struct> (0x0x7f153caa94e0) 0

Vtable for FilePOSIX
FilePOSIX::_ZTV9FilePOSIX: 10u entries
0     (int (*)(...))0
4     (int (*)(...))0
8     (int (*)(...))FilePOSIX::~FilePOSIX
12    (int (*)(...))FilePOSIX::~FilePOSIX
16    (int (*)(...))FilePOSIX::close
20    (int (*)(...))FilePOSIX::read
24    (int (*)(...))FilePOSIX::write
28    (int (*)(...))FilePOSIX::length
32    (int (*)(...))FilePOSIX::seek
36    (int (*)(...))FilePOSIX::tell

Class FilePOSIX
   size=16 align=4
   base size=16 base align=4
FilePOSIX (0x0x7f153cdb6f70) 0
    vptr=((& FilePOSIX::_ZTV9FilePOSIX) + 8u)
  File (0x0x7f153cdb6d68) 0
      primary-for FilePOSIX (0x0x7f153cdb6f70)
    Shared<File> (0x0x7f153caa96c0) 4

Vtable for FileVF
FileVF::_ZTV6FileVF: 10u entries
0     (int (*)(...))0
4     (int (*)(...))0
8     (int (*)(...))FileVF::~FileVF
12    (int (*)(...))FileVF::~FileVF
16    (int (*)(...))FileVF::close
20    (int (*)(...))FileVF::read
24    (int (*)(...))FileVF::write
28    (int (*)(...))FileVF::length
32    (int (*)(...))FileVF::seek
36    (int (*)(...))FileVF::tell

Class FileVF
   size=16 align=4
   base size=16 base align=4
FileVF (0x0x7f153ce95000) 0
    vptr=((& FileVF::_ZTV6FileVF) + 8u)
  File (0x0x7f153ce950d0) 0
      primary-for FileVF (0x0x7f153ce95000)
    Shared<File> (0x0x7f153caa9720) 4

