/*
 * Read the contents of the FILE *fp, write each line to the
 * stream socket (to the server process), then read a line back from
 * the socket and write it to the standard output.
 *
 * Return to caller when an EOF is encountered on the input file.
 */

#include	<stdio.h>
#define	MAXLINE	512

str_cli(fp, sockfd)
register FILE	*fp;
register int	sockfd;
{
	int	n;
	char	sendline[MAXLINE], recvline[MAXLINE + 1];

	while (fgets(sendline, MAXLINE, fp) != NULL) {
		n = strlen(sendline);
		if (writen(sockfd, sendline, n) != n)
			err_sys("str_cli: writen error on socket");

		/*
		 * Now read a line from the socket and write it to
		 * our standard output.
		 */

		n = readline(sockfd, recvline, MAXLINE);
		if (n < 0)
			err_dump("str_cli: readline error");
		recvline[n] = 0;	/* null terminate */
		fputs(recvline, stdout);
	}

	if (ferror(fp))
		err_sys("str_cli: error reading file");
}