Linux FIFO´úÂëÎÊÌâ - Linux/UnixÉçÇø / ³ÌÐò¿ª·¢Çø
/*speak.c*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#define FIFO_NAME "american_maid"
int main(void)
{
char s[300];
int num, fd;
mknod(FIFO_NAME, S_IFIFO | 0666, 0);
printf("waiting for readers...\n");
fd = open(FIFO_NAME, O_WRONLY);
printf("got a reader--type some stuff\n");
while (gets(s), !feof(stdin)) {
if ((num = write(fd, s, strlen(s))) == -1)
perror("write");
else
printf("speak: wrote %d bytes\n", num);
}
return 0;
}
/*tick.c*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#define FIFO_NAME "american_maid"
int main(void)
{
char s[300];
int num, fd;
mknod(FIFO_NAME, S_IFIFO | 0666, 0);
printf("waiting for writers...\n");
fd = open(FIFO_NAME, O_RDONLY);
printf("got a writer\n");
do {
if ((num = read(fd, s, 300)) == -1)
perror("read");
else {
s[num] = '\0';
printf("tick: read %d bytes: \"%s\"\n&
Ïà¹ØÎÊ´ð£º
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......
Îҵİå×ÓÓÃǶÈëʽlinuxϵͳ·¢ËÍ×é²¥°ü¸øÎÒPCÐéÄâ»úµÄlinux£¬ÐéÄâ»úµÄlinux¿ÉÒÔ½ÓÊÕµ½£¬µ«ÊÇͬÑùµÄ³ÌÐò£¬ÓÃÐéÄâ»úµÄlinux·¢ËÍ£¬Ç¶ÈëʽlinuxÈ´½ÓÊÕ²»µ½£¬¾ßÌå±íÏÖΪ×èÈûÔÚrecvfromº¯Êý¡£
´óÖÂÒѾ¿ÉÒÔÅųýµÄÎÊÌ⣺
1 ......
×î½üÏëÁ˽âÏÂÄÚÁª»ã±à£¬ÏëÒªÓÃÀ´²Ù×÷ÏÂÊý×éµÄʱºòÓöµ½Ð©À§ÄÑ¡£
ÎÒÁ˽⵽µÄһЩ·½·¨£º
C/C++ code:
int main()
{
//ÕâÖÖ·½·¨¿ÉÒÔµ¥¶À²Ù×÷Êý×éÖеÄÒ»¸ö
int a[10];
__asm__("movl $10, %0&quo ......
ÔÚlinuxϰ²×°µÄeclipse£¬ÔÚeclispeÖа²×°ÁËsvn²å¼þ£¬ Èç¹ûÐ޸ĺÍɾ³ýsvnÃÜÂ룿
csdn²»ÊǺܶà¸ßÊÖô? »òÕßÓÐËÖªµÀwindowsϵÄC:\Documents and Settings\Administrator\Application DataÕâ¸öĿ¼¶ÔÓ¦µ½linuxÄĸöÄ¿ ......
ÎÒÓà pthread_create ´´½¨Ò»¸öỊ̈߳¬»ñµÃÏØ³ÇµÄid;
idÊÇÈ«¾Ö±äÁ¿£¬ÎÒÏëÖÐÆäËûº¯ÊýÖÐÏû³ýÕâ¸öº¯Êý£¬ÇëÎÊÓ¦¸ÃÔõô×ö£¿
×îºÃÁгöÀý×Ó£¬Ð»Ð»¡£
û¿´Ã÷°×°¡....
void main()
{
pthread_t id;
_create(); //´´½¨Ï ......