[Xenomai-help] rt_intr_create issues

[Xenomai-help] rt_intr_create issues

[Cédric Schaffter]

Hi List!

I'm writing a programm where I need to use interruptions.

To create it, I use the function "rt_intr_create(RT_INTR *intr, const 
char *name, unsigned irq, rt_isr_t isr, rt_iack_t iack, int mode)".

I included this header : #include <native/intr.h>.

When I compile, I get these error messages :

*error 'RT_INTR_HANDLED' undeclared
error too many arguments to function 'rt_intr_create'.*

When I observe the file intr.h, I see there are two rt_intr_create (the 
one with six arguments which I need and an other one with only four).

I tried to specifiy four parameters as requested by the other 
*rt_intr_create* and it works, so I don't think there is a problem with 
my include paths.

Does someone already have these issues or can help me?

In this file there is an other instruction that I don't understand :
"#if (defined(__KERNEL__) || defined(__XENO_SIM__)) && !defined(DOXYGEN_CPP)


Best regards,
Cédric Schaffter

Re: [Xenomai-help] rt_intr_create issues

[Sebastian Smolorz]

Cédric Schaffter wrote:
> Hi List!
> 
> I'm writing a programm where I need to use interruptions.
> 
> To create it, I use the function "rt_intr_create(RT_INTR *intr, const 
> char *name, unsigned irq, rt_isr_t isr, rt_iack_t iack, int mode)".
> 
> I included this header : #include <native/intr.h>.
> 
> When I compile, I get these error messages :
> 
> *error 'RT_INTR_HANDLED' undeclared
> error too many arguments to function 'rt_intr_create'.*
> 
> When I observe the file intr.h, I see there are two rt_intr_create (the 
> one with six arguments which I need and an other one with only four).

The one with six parameters is for kernel apps, the other one with four
parameters for userland which is probably the right one for you. Please see
http://www.xenomai.org/documentation/branches/v2.4.x/html/api/group__interrupt.html

-- 
Sebastian

Re: [Xenomai-help] rt_intr_create issues

[Gilles Chanteperdrix]

Cédric Schaffter wrote:
> Hi List!
> 
> I'm writing a programm where I need to use interruptions.
> 
> To create it, I use the function "rt_intr_create(RT_INTR *intr, const 
> char *name, unsigned irq, rt_isr_t isr, rt_iack_t iack, int mode)".
> 
> I included this header : #include <native/intr.h>.
> 
> When I compile, I get these error messages :
> 
> *error 'RT_INTR_HANDLED' undeclared
> error too many arguments to function 'rt_intr_create'.*
> 
> When I observe the file intr.h, I see there are two rt_intr_create (the 
> one with six arguments which I need and an other one with only four).
> 
> I tried to specifiy four parameters as requested by the other 
> *rt_intr_create* and it works, so I don't think there is a problem with 
> my include paths.
> 
> Does someone already have these issues or can help me?
> 
> In this file there is an other instruction that I don't understand :
> "#if (defined(__KERNEL__) || defined(__XENO_SIM__)) && !defined(DOXYGEN_CPP)

__KERNEL__ is defined when compiling a kernel-space module;
__XENO_SIM__ is defined when compiling for xenomai simulator (which is
probably not your case);
DOXYGEN_CPP is defined when generating Xenomai documentation with doxygen.

-- 
                                                 Gilles.

Re: [Xenomai-help] rt_intr_create issues

[Cédric Schaffter]

Gilles Chanteperdrix a écrit :
> Cédric Schaffter wrote:
>   
>> Hi List!
>>
>> I'm writing a programm where I need to use interruptions.
>>
>> To create it, I use the function "rt_intr_create(RT_INTR *intr, const 
>> char *name, unsigned irq, rt_isr_t isr, rt_iack_t iack, int mode)".
>>
>> I included this header : #include <native/intr.h>.
>>
>> When I compile, I get these error messages :
>>
>> *error 'RT_INTR_HANDLED' undeclared
>> error too many arguments to function 'rt_intr_create'.*
>>
>> When I observe the file intr.h, I see there are two rt_intr_create (the 
>> one with six arguments which I need and an other one with only four).
>>
>> I tried to specifiy four parameters as requested by the other 
>> *rt_intr_create* and it works, so I don't think there is a problem with 
>> my include paths.
>>
>> Does someone already have these issues or can help me?
>>
>> In this file there is an other instruction that I don't understand :
>> "#if (defined(__KERNEL__) || defined(__XENO_SIM__)) && !defined(DOXYGEN_CPP)
>>     
>
> __KERNEL__ is defined when compiling a kernel-space module;
> __XENO_SIM__ is defined when compiling for xenomai simulator (which is
> probably not your case);
> DOXYGEN_CPP is defined when generating Xenomai documentation with doxygen.
>
>   

Thanks Gilles and Sebastian !

Now it's clear.

Best regards,
Cédric