tcpsend04.c

来自「《unix网络编程第二卷》中的源代码」· C语言 代码 · 共 24 行

#include	"unp.h"

int
main(int argc, char **argv)
{
	int		sockfd;

	if (argc != 3)
		err_quit("usage: tcpsend04 <host> <port#>");

	sockfd = Tcp_connect(argv[1], argv[2]);

	Write(sockfd, "123", 3);
	printf("wrote 3 bytes of normal data\n");

	Send(sockfd, "4", 1, MSG_OOB);
	printf("wrote 1 byte of OOB data\n");

	Write(sockfd, "5", 1);
	printf("wrote 1 byte of normal data\n");

	exit(0);
}