Subj : Re: problems with sockets while implemting posix sockets
To   : comp.programming.threads
From : Joe Seigh
Date : Mon Feb 21 2005 07:34 pm

On 21 Feb 2005 12:50:09 -0800, puzzlecracker <ironsel2000@gmail.com> wrote:

> In the function msg_receive, fd is a socket connected to a remote
> Internet client. What is wrong with msg_receive? Suggest a fix.
>    #define MAXVALS 65536
>
>    typedef struct _msg_t {
>      unsigned int num;
>      unsigned int values[MAXVALS];
>    } msg_t;
>
>    int msg_receive (int fd, msg_t *m)
>    {
>      size_t sz = sizeof (unsigned int);
>      assert (m);
>      if (read (fd, (void *)&m->num, sz) < sz)
>         return -1;
>      return read (fd, (void *)&m->values, sz * m->num);
>    }
>
>
Not enough threads.


-- 
Joe Seigh

.