2 Copyright (C) 1999 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
24 #include "thread_dbP.h"
28 td_thr_event_getmsg (const td_thrhandle_t
*th
, td_event_msg_t
*msg
)
34 /* Read the even structure from the target. */
35 if (ps_pdread (th
->th_ta_p
->ph
,
36 ((char *) th
->th_unique
37 + offsetof (struct _pthread_descr_struct
, p_eventbuf
)),
38 &event
, sizeof (td_eventbuf_t
)) != PS_OK
)
39 return TD_ERR
; /* XXX Other error value? */
41 /* Check whether an event occurred. */
42 if (event
.eventnum
== TD_EVENT_NONE
)
46 /* Fill the user's data structure. */
47 msg
->event
= event
.eventnum
;
49 msg
->msg
.data
= (uintptr_t) event
.eventdata
;
51 /* And clear the event message in the target. */
52 memset (&event
, '\0', sizeof (td_eventbuf_t
));
53 if (ps_pdwrite (th
->th_ta_p
->ph
,
54 ((char *) th
->th_unique
55 + offsetof (struct _pthread_descr_struct
, p_eventbuf
)),
56 &event
, sizeof (td_eventbuf_t
)) != PS_OK
)
57 return TD_ERR
; /* XXX Other error value? */