mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 02:40:08 +00:00
547a7a8e54
2002-07-16 Ulrich Drepper <drepper@redhat.com> * locales/th_TH: Change tel_dom_fmt. Patch by Theppitak Karoonboonyanan <thep@links.nectec.or.th>.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* Retrieve event.
|
|
Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
|
|
#include "thread_dbP.h"
|
|
|
|
|
|
td_err_e
|
|
td_thr_event_getmsg (const td_thrhandle_t *th, td_event_msg_t *msg)
|
|
{
|
|
td_eventbuf_t event;
|
|
|
|
LOG ("td_thr_event_getmsg");
|
|
|
|
/* If the thread descriptor has not yet been created there cannot be
|
|
any event. */
|
|
if (th->th_unique == NULL)
|
|
return TD_NOMSG;
|
|
|
|
/* Read the even structure from the target. */
|
|
if (ps_pdread (th->th_ta_p->ph,
|
|
((char *) th->th_unique
|
|
+ offsetof (struct _pthread_descr_struct, p_eventbuf)),
|
|
&event, sizeof (td_eventbuf_t)) != PS_OK)
|
|
return TD_ERR; /* XXX Other error value? */
|
|
|
|
/* Check whether an event occurred. */
|
|
if (event.eventnum == TD_EVENT_NONE)
|
|
/* Nothing. */
|
|
return TD_NOMSG;
|
|
|
|
/* Fill the user's data structure. */
|
|
msg->event = event.eventnum;
|
|
msg->th_p = th;
|
|
msg->msg.data = (uintptr_t) event.eventdata;
|
|
|
|
/* And clear the event message in the target. */
|
|
memset (&event, '\0', sizeof (td_eventbuf_t));
|
|
if (ps_pdwrite (th->th_ta_p->ph,
|
|
((char *) th->th_unique
|
|
+ offsetof (struct _pthread_descr_struct, p_eventbuf)),
|
|
&event, sizeof (td_eventbuf_t)) != PS_OK)
|
|
return TD_ERR; /* XXX Other error value? */
|
|
|
|
return TD_OK;
|
|
}
|