Invoking a system using syscall()

Dipanjan Das mail.dipanjan.das at gmail.com
Sat Jun 7 01:50:04 EDT 2014


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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