unixdgserv01.c

来自「linux网络编程中的经典源码」· C语言 代码 · 共 20 行

#include	"unp.h"

int
main(int argc, char **argv)
{
	int					sockfd;
	struct sockaddr_un	servaddr, cliaddr;

	sockfd = Socket(AF_LOCAL, SOCK_DGRAM, 0);

	unlink(UNIXDG_PATH);
	bzero(&servaddr, sizeof(servaddr));
	servaddr.sun_family = AF_LOCAL;
	strcpy(servaddr.sun_path, UNIXDG_PATH);

	Bind(sockfd, (SA *) &servaddr, sizeof(servaddr));

	dg_echo(sockfd, (SA *) &cliaddr, sizeof(cliaddr));
}