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Use nonblocking sends to reply, fixed reply message for DIAGNOSTICS(_S)

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This commit is contained in:
Philip Homburg 2008-02-22 16:03:00 +00:00
parent e3d4c74393
commit 00ef93d6a2
2 changed files with 14 additions and 7 deletions
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3
drivers/tty/console.c
View file

@ -1132,7 +1132,8 @@ int safe;
cons_putk(c);
}
cons_putk(0); /* always terminate, even with EFAULT */
m_ptr->m_type = result;
m_ptr->m_type = DIAG_REPL;
m_ptr->REP_STATUS = result;
send(m_ptr->m_source, m_ptr);
}

18
drivers/tty/tty.c
View file

@ -212,7 +212,11 @@ PUBLIC void main(void)
continue;
}
case DIAGNOSTICS: /* a server wants to print some */
printf("WARNING: old DIAGNOSTICS from %d\n", tty_mess.m_source);
if (tty_mess.m_source != LOG_PROC_NR)
{
printf("WARNING: old DIAGNOSTICS from %d\n",
tty_mess.m_source);
}
do_diagnostics(&tty_mess, 0);
continue;
case DIAGNOSTICS_S:
@ -377,8 +381,10 @@ message *m_ptr;
}
/* Almost done. Send back the reply message to the caller. */
if ((status = send(m_ptr->m_source, m_ptr)) != OK) {
panic("TTY","send in do_status failed, status\n", status);
status = sendnb(m_ptr->m_source, m_ptr);
if (status != OK) {
printf("tty`do_status: send to %d failed: %d\n",
m_ptr->m_source, status);
}
}
@ -1473,9 +1479,9 @@ int status; /* reply code */
panic("TTY","tty_reply sending TTY_REVIVE", NO_NUM);
}
if ((status = send(replyee, &tty_mess)) != OK) {
printf("tty: tty_reply to %d failed: %d\n", replyee, status);
}
status = sendnb(replyee, &tty_mess);
if (status != OK)
printf("tty`tty_reply: send to %d failed: %d\n", replyee, status);
}
/*===========================================================================*