client.c

来自「操作系统Interprocess Communication（IPC）实验源码。」· C语言 代码 · 共 24 行

#include <stdio.h>
#include <stdlib.h>

#define FIFO "MYFIFO"

int main(int argc,char *argv[])
{
  FILE *fp;
  
  if (argc!=2) {
    printf("Usage: client [string]\n");
    exit(1);
  }

  if ((fp=fopen(FIFO,"w"))==NULL) {
    perror("open");
    exit(1);
  }

  fputs(argv[1],fp);
  fclose(fp);
  return 0;
}