#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <fcntl.h>
#include <stdio.h>
#include <stropts.h>
#include <sys/conf.h>
#include <unistd.h>
#include <stdlib.h>

#define	SPIPE_PATH	"/tmp/mypipe"

int
main(void)
{
	int 			serverfd;
	struct strrecvfd	strrecvfd;

	/*
	 * Open a connection to the server.
	 */
	serverfd = open(SPIPE_PATH, O_RDWR);
	if (serverfd == -1) {
		perror("open");
		return (EXIT_FAILURE);
	}

	/*
	 * Receive the STREAMS descriptor from the server.
	 */
	if (ioctl(serverfd, I_RECVFD, &strrecvfd) == -1) {
		perror("ioctl (I_RECVFD)");
		return (EXIT_FAILURE);
	}

	(void) printf("received the STREAMS descriptor; attempting to pop "
	    "the top module\n");

	/*
	 * Try to remove the top module from the stream.
	 */
	if (ioctl(strrecvfd.fd, I_POP, 0) == -1)
		perror("ioctl (I_POP)");

	(void) printf("modules on the stream: ");
	(void) fflush(stdout);

	/*
	 * Print out what the stream currently looks like.
	 */
	(void) dup2(strrecvfd.fd, 0);
	(void) system("strconf | paste -s -d' ' -");

	return (EXIT_SUCCESS);
}