Hi,
has anybody experience how to use function calls related
to linux drivers used from CINT/ROOT
(like _IO(), _IOR() or _IOW()...).
These functions are included by <linux/ioctl.h>.
Other interesting header files are <sys/types.h>, <sys.stat.h>
and <linux/module.h> and <linux/fs.h> all of them
can not be used from CINT.
How could I use them?
May be I have to use +P or +p option (but where ?)
as suggested by the message.
Dirk
below the behaviour of a ROOT session
xray@pcssdd01 learn9908]$ root
*******************************************
* *
* W E L C O M E to R O O T *
* *
* Version 2.21/01 14 January 1999 *
* *
* You are welcome to visit our Web site *
* http://root.cern.ch *
* *
*******************************************
FreeType Engine v1.1 used to render TrueType fonts.
CINT/ROOT C/C++ Interpreter version 5.13.83, Dec 2 1998
Type ? for help. Commands must be C++ statements.
Enclose multiple statements between { }.
root [0] #include <sys/ioctl.h>
Limitation: can not handle macro __const const Use +P or -p option
FILE:/usr/include/sys/cdefs.h LINE:40
*** Interpreter error recovered ***
root [1] #include <sys/types.h>
Error: No symbol __BEGIN_DECLStypedef__u_charu_char in current scope
FILE:/usr/
include/sys/types.h LINE:33
*** Interpreter error recovered ***
root [2] #include <sys/stat.h>
Error: Unexpected EOF G__fgetspace():2 FILE:/usr/include/sys/stat.h
LINE:242
Advice: You may need to use +P or -p option
*** Interpreter error recovered ***
root [3] #include <linux/module.h>
Limitation: can not handle macro MOD_INC_USE_COUNT do{}while(0) Use +P or
-p opt
ion
FILE:/usr/include/linux/module.h LINE:105
*** Interpreter error recovered ***
root [4] #include <linux/fs.h>
Limitation: can not handle macro asmlinkage extern"C" Use +P or -p option
FILE:/usr/include/linux/linkage.h LINE:6
*** Interpreter error recovered ***
root [5] #include <linux/kernel.h> // this is o.k.
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