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include/linux/time.h
static
inline
unsigned
long
mktime
(
unsigned
int
year,
unsigned
int
mon,
unsigned
int
day,
unsigned
int
hour,
unsigned
int
min
,
unsigned
int
sec)
{
if
(
0 >
=
(
int
)
(
mon -
=
2)
)
{
/**/
/* 1..12 -> 11,12,1..10 */
mon +
=
12;
/**/
/* Puts Feb last since it has leap day */
year -
=
1;
}
return
(
(
(
(
unsigned
long
)
(
year/
4 -
year/
100 +
year/
400 +
367*
mon/
12 +
day)
+
year*
365 -
719499
)
*
24 +
hour /**/
/* now have hours */
)
*
60 +
min
/**/
/* now have minutes */
)
*
60 +
sec;
/**/
/* finally seconds */
}
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T = ((X * 24 + hour) * 60 + min) * 60 + sec
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#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <stdio.h>
#include <string>
#include <iostream>
#include <cstring>
using namespace std;
void peek_interfaces(int ......
#!/bin/bash
while getopts "ab:cd:" Option
# b and d take arguments
#
do
case $Option in
a) echo -e "a = $OPTIND";;
b) echo -e "b = $OPTIND $OPTARG";;
c) echo -e "c = $OPTIND";;
d) echo -e "d = $OPTIND $OPTARG";;
esac
done
shift $(($OPTIND - 1)) ......
from:http://blog.chinaunix.net/u2/62281/showart_1096746.html
sock_rawÔʼÌ×½Ó×Ö±à³Ì¿ÉÒÔ½ÓÊÕµ½±¾»úÍø¿¨ÉϵÄÊý¾ÝÖ¡»òÕßÊý¾Ý°ü,¶ÔÓë¼àÌýÍøÂçµÄÁ÷Á¿ºÍ·ÖÎöÊǺÜÓÐ×÷ÓõÄ.Ò»¹²¿ÉÒÔÓÐ3ÖÖ·½Ê½´´½¨ÕâÖÖsocket
1.socket(AF_INET, SOCK_RAW, IPPROTO_TCP|IPPROTO_UDP|IPPROTO_ICMP)·¢ËͽÓÊÕipÊý¾Ý°ü
2.socket(PF_PACK ......
-------------------------------------------------------------------------------------------------------
//By:yuyongbao
//QQ:673360056
LINUX Äں˽ṹÌå
struct attribute
{
const char * name;
struct module &nb ......
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