Files
Driver-tutorial/select_poll/multi1.c
2025-02-23 18:36:39 +00:00

22 lines
470 B
C

#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <fcntl.h>
int main(){
int fd1, fd2;
char buf[10];
int n;
fd1 = open("./pone", O_RDWR);
fd2 = open("./ptwo", O_RDWR);
printf(" Trying to read from pone \n");
n = read( fd1, buf, 10);
printf(" read data = %s from pone \n", buf);
printf(" Trying to read from ptwo\n");
n = read( fd2, buf, 10);
printf(" read data = %s from ptwo \n", buf);
return 0;
}