unpv13e/select/strcliselect02.lc

#include    "unp.h"##  1 ##src/select/strcliselect02.c##

void##  2 ##src/select/strcliselect02.c##
str_cli(FILE *fp, int sockfd)##  3 ##src/select/strcliselect02.c##
{##  4 ##src/select/strcliselect02.c##
    int     maxfdp1, stdineof;##  5 ##src/select/strcliselect02.c##
    fd_set  rset;##  6 ##src/select/strcliselect02.c##
    char    sendline[MAXLINE], recvline[MAXLINE];##  7 ##src/select/strcliselect02.c##

    stdineof = 0;##  8 ##src/select/strcliselect02.c##
    FD_ZERO(&rset);##  9 ##src/select/strcliselect02.c##
    for (;;) {## 10 ##src/select/strcliselect02.c##
        if (stdineof == 0)## 11 ##src/select/strcliselect02.c##
            FD_SET(fileno(fp), &rset);## 12 ##src/select/strcliselect02.c##
        FD_SET(sockfd, &rset);## 13 ##src/select/strcliselect02.c##
        maxfdp1 = max(fileno(fp), sockfd) + 1;## 14 ##src/select/strcliselect02.c##
        Select(maxfdp1, &rset, NULL, NULL, NULL);## 15 ##src/select/strcliselect02.c##

        if (FD_ISSET(sockfd, &rset)) {  /* socket is readable */## 16 ##src/select/strcliselect02.c##
            if (Readline(sockfd, recvline, MAXLINE) == 0) {## 17 ##src/select/strcliselect02.c##
                if (stdineof == 1)## 18 ##src/select/strcliselect02.c##
                    return;     /* normal termination */## 19 ##src/select/strcliselect02.c##
                else## 20 ##src/select/strcliselect02.c##
                    err_quit("str_cli: server terminated prematurely");## 21 ##src/select/strcliselect02.c##
            }## 22 ##src/select/strcliselect02.c##

            Fputs(recvline, stdout);## 23 ##src/select/strcliselect02.c##
        }## 24 ##src/select/strcliselect02.c##

        if (FD_ISSET(fileno(fp), &rset)) {  /* input is readable */## 25 ##src/select/strcliselect02.c##
            if (Fgets(sendline, MAXLINE, fp) == NULL) {## 26 ##src/select/strcliselect02.c##
                stdineof = 1;## 27 ##src/select/strcliselect02.c##
                Shutdown(sockfd, SHUT_WR);  /* send FIN */## 28 ##src/select/strcliselect02.c##
                FD_CLR(fileno(fp), &rset);## 29 ##src/select/strcliselect02.c##
                continue;## 30 ##src/select/strcliselect02.c##
            }## 31 ##src/select/strcliselect02.c##

            Writen(sockfd, sendline, strlen(sendline));## 32 ##src/select/strcliselect02.c##
        }## 33 ##src/select/strcliselect02.c##
    }## 34 ##src/select/strcliselect02.c##
}## 35 ##src/select/strcliselect02.c##