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  • Committer: Package Import Robot
  • Author(s): Axel Beckert
  • Date: 2014-07-26 14:05:20 UTC
  • mfrom: (7.1.4 experimental)
  • Revision ID: package-import@ubuntu.com-20140726140520-68d50x42gevcjy5e
Tags: 4.2.1-2
* Upload to unstable again
* Enable parallel building

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Lines of Context:
attacher.c
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  return 0;
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}
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int
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WriteOldMessage(struct msg *m)
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{
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  sleep(1); /* give the server some time to reopen the pipe */
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  if (m->type == MSG_ATTACH && (m->m.attach.detachfirst == MSG_ATTACH ||
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                                m->m.attach.detachfirst == MSG_DETACH ||
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                                m->m.attach.detachfirst == MSG_POW_DETACH))
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    {
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      struct old_msg old_m;
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      int s;
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      int r, l = sizeof(old_m);
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      s = MakeClientSocket(0);
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      if (s < 0)
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        return 0;
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      old_m.protocol_revision = (('m'<<24) | ('s'<<16) | ('g'<<8) | 0);
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      old_m.type = m->type;
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      memcpy(old_m.m_tty, m->m_tty, sizeof(old_m.m_tty));
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      memcpy(old_m.m.attach.auser, m->m.attach.auser, sizeof(old_m.m.attach.auser));
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      old_m.m.attach.apid = m->m.attach.apid;
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      old_m.m.attach.adaptflag = m->m.attach.adaptflag;
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      old_m.m.attach.lines = m->m.attach.lines;
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      old_m.m.attach.columns = m->m.attach.columns;
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      memcpy(old_m.m.attach.preselect, m->m.attach.preselect, sizeof(old_m.m.attach.preselect));
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      old_m.m.attach.esc = m->m.attach.esc;
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      old_m.m.attach.meta_esc = m->m.attach.meta_esc;
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      memcpy(old_m.m.attach.envterm, m->m.attach.envterm, sizeof(old_m.m.attach.envterm));
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      old_m.m.attach.encoding = m->m.attach.encoding;
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      while(l > 0)
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        {
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          r = write(s, (char *)&old_m + (sizeof(struct old_msg) - l), l);
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          if (r == -1 && errno == EINTR)
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        continue;
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          if (r == -1 || r == 0)
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        return -1;
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          l -= r;
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        }
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      close(s);
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    }
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  return 0;
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}
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int
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Attach(how)
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  if (WriteMessage(lasts, &m))
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    Panic(errno, "WriteMessage");
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  close(lasts);
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  WriteOldMessage(&m);
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  debug1("Attach(%d): sent\n", m.type);
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#ifdef MULTIUSER
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  if (multi && (how == MSG_ATTACH || how == MSG_CONT))