¸®´ª½º ÇÁ·Î±×·¡¸Ó¸¦ À§ÇÑ °¡À̵å
°£´ÜÇÑ ¼¹ö ÇÁ·Î¼¼½º¸¦ »ìÆìº¸ÀÚ:
/*****************************************************************************
¸®´ª½º ÇÁ·Î±×·¡¸Ó¸¦ À§ÇÑ °¡À̵å - 6Àå ¿¡¼ ¹ßÃé
(C)opyright 1994-1995, Scott Burkett
*****************************************************************************
MODULE: fifoserver.c
*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <unistd.h>
#include <linux/stat.h>
#define FIFO_FILE "MYFIFO"
int main(void)
{
FILE *fp;
char readbuf[80];
/*ÆÄÀÌÇÁ°¡ Á¸ÀçÇÏÁö ¾ÊÀ¸¸é ¸¸µç´Ù*/
umask(0);
mknod(FIFO_FILE, S_IFIFO|0666, 0);
while(1)
{
fp = fopen(FIFO_FILE, "r");
fgets(readbuf, 80, fp);
printf("Received string: %s\n", readbuf);
fclose(fp);
}
return(0);
}
µðÆúÆ®·Î FIFO´Â Â÷´ÜµÊÀ¸·Î, ÄÄÆÄÀÏÇÑ ÈÄ¿¡ ¹é±×¶ó¿îµå·Î server¸¦ ½ÇÇà½ÃÄѶó:
$ fifoserver&
Àá½Ã FIFOÀÇ Â÷´Ü µ¿ÀÛ¿¡ ´ëÇØ ¸»ÇϰڴÙ. ¸ÕÀú, ¼¹ö¿¡ ´ëÇÑ ´ÙÀ½ÀÇ °£´ÜÇÑ Å¬¶óÀ̾ðÆ®
º¯È¯ºÎ(frontend)¸¦ »ìÆìº¸ÀÚ:
/*****************************************************************************
¸®´ª½º ÇÁ·Î±×·¡¸Ó¸¦ À§ÇÑ °¡À̵å - 6Àå ¿¡¼ ¹ßÃé
(C)opyright 1994-1995, Scott Burkett
*****************************************************************************
MODULE: fifoclient.c
*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#define FIFO_FILE "MYFIFO"
int main(int argc, char *argv[])
{
FILE *fp;
if ( argc != 2 ) {
printf("USAGE: fifoclient [string]\n");
exit(1);
}
if((fp = fopen(FIFO_FILE, "w")) == NULL) {
perror("fopen");
exit(1);
}
fputs(argv[1], fp);
fclose(fp);
return(0);
}
Copyright (c) 1996,1997 by Euibeom.Hwang & SangEun.Oh All Rights Reserved
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LAST UPDATE Nov 15,1997
Created Nov 15,1997