main.c

unix环境高级编程的源代码

#include    "opend.h"

            /* define global variables */
char     errmsg[MAXLINE];
int         oflag;
char    *pathname;

int
main(void)
{
    int        nread;
    char    buf[MAXLINE];

    for ( ; ; ) {    /* read arg buffer from client, process request */
        if ( (nread = read(STDIN_FILENO, buf, MAXLINE)) < 0)
            err_sys("read error on stream pipe");
        else if (nread == 0)
            break;        /* client has closed the stream pipe */

        request(buf, nread, STDIN_FILENO);
    }
    exit(0);
}