how to convert this code?
I have read around that. ".nopage" and obsolete. I used to use ".fault" but how?
cat /proc/net/netstat shows that：
SyncookiesSent:0
SyncookiesRecv:0
SyncookiesFailed:34954
Num of bad syncookies is received, but system don't send any syncookie。
What i expect is that bad received sysncookies is less than sent syncookies.
Who knows the reason?
I'm working on adding a feature to an existing large software tool (the tool is used for dns packet capture and parsing, etc.). I noticed something strange in the original code and can't figure out what the explanation is.
I want to know how rsh runs any command. I am using netkit-rsh-0.17 package.
I want to know how rsh runs any command. I am using netkit-rsh-0.17 package.
i have been looking for it but haven't understood it. please explain these functions and the parameters passed to them also.
crypto_alloc_hash
sg_init_one
crypto_hash_init
crypto_hash_update
crypto_hash_final
I've been trying to create an hierarchy of classes, having each class contain a nested struct which contains data.
////////Class.h////////////////////////////
#ifndef _CLASS_H_
#define _CLASS_H_
#include <stdio.h>
class A{//Base
protected:
struct dataA{
int v1, v2;
};
public:
A();
virtual void met1();
dataA * const set;
const dataA * const get;
};
c
I wrote h into driver by doing echo:
echo -n h /dev/mydriver
When I do cat /dev/mydriver, myread function is printing h continuously. I wanted to print once.
The following code compiles,
struct sigaction sa;
memset (&sa, 0, sizeof (sa));
sa.sa_handler = &handler;
sigaction (SIGRTMIN + 5, &sa, NULL);
but if I omit struct it gives me error:
expected ';' before 'sa'
I am using c++ in which using struct keyword is not necessory.
How does it work when I use struct.
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