unixdgcli01.c

linux网络编程中的经典源码

#include	"unp.h"

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

	sockfd = Socket(AF_LOCAL, SOCK_DGRAM, 0);

	bzero(&cliaddr, sizeof(cliaddr));		/* bind an address for us */
	cliaddr.sun_family = AF_LOCAL;
	strcpy(cliaddr.sun_path, tmpnam(NULL));

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

	bzero(&servaddr, sizeof(servaddr));	/* fill in server's address */
	servaddr.sun_family = AF_LOCAL;
	strcpy(servaddr.sun_path, UNIXDG_PATH);

	dg_cli(stdin, sockfd, (SA *) &servaddr, sizeof(servaddr));

	exit(0);
}