，管道文件最前面是 p
#include<stdio.h>#include<sys/stat.h>#include<sys/types.h>#include<stdlib.h>int main(int argc,char* args[]){if(argc<2){printf("please input fifo name!\n");exit(-1);}mode_t mode = 0666;if(mkfifo(args[1],mode)==-1){perror("create fifo file");exit(-1);}puts("create fifo success!");return 0;}
原文：http://www.cnblogs.com/ZhangJinkun/p/4562475.html