Invoking a system using syscall()

Kristofer Hallin kristofer.hallin at gmail.com
Sat Jun 7 02:15:01 EDT 2014


Invoking a syscall won't necessarily print anything to the kernel log.
On 7 Jun 2014 07:50, "Dipanjan Das" <mail.dipanjan.das at gmail.com> wrote:

>
> Hi,
>
> I want to invoke getpid() system call using syscall. Here's the code
> snippet below. But, I can't find anything in dmesg|tail output.
>
> #include <sys/types.h>
>
> int main()
> {
>        pid_tret = syscall(20);
>        return 0;
> }
>
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