Re: query...

[Nikhil Dharashivkar <nikhildharashivkar@gmail.com>]

I think it could be root permissions problem. Are you running this
binary as root user ?


On 8/9/05, raja <vnagaraju@effigent.net> wrote:
>    Hi,
>       I am Creating a posix message queue using the following code.
> 
> 
> #include <stdio.h>
> #include <stdlib.h>
> #include <mqueue.h>
> #include <errno.h>
> #include <string.h>
> #include <fcntl.h>
> #include <sys/stat.h>
> #include <sys/types.h>
> 
> int main(int argc,char *argv[])
> {
>     mqd_t mq_des;
>     mq_des = mq_open(argv[1],O_CREAT | O_RDWR | O_EXCL,S_IRUSR | S_IWUSR
> | S_IRGRP | S_IROTH , NULL);
>     if(mq_des < 0)
>     {
>         printf("Unable To Create MsgQ\n");
>         perror("mq_open");
>         return mq_des;
>     }
>     printf("MsgQ is Opened With Descriptor : %d\n",mq_des);
>     return mq_des;
> }
> 
> 
> and I after compiling I am giving
> 
> ./a.out /root/Desktop/msgq1
> 
> 
> But It is giving as unable to create message queue and showing error as
> 'permission denied'
> 
> Would you please help me.
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-- 
Thanks and Regards,
         Nikhil.
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