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-rw-r--r-- | lib/libthr/thread/thr_event.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_event.c b/lib/libthr/thread/thr_event.c new file mode 100644 index 0000000..6a64cf9 --- /dev/null +++ b/lib/libthr/thread/thr_event.c @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2005 David Xu + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include "thr_private.h" + +void +_thread_bp_create(void) +{ +} + +void +_thread_bp_death(void) +{ +} + +void +_thr_report_creation(struct pthread *curthread, struct pthread *newthread) +{ + curthread->event_buf.event = TD_CREATE; + curthread->event_buf.th_p = (td_thrhandle_t *)newthread; + curthread->event_buf.data = 0; + THR_UMTX_LOCK(curthread, &_thr_event_lock); + _thread_last_event = curthread; + _thread_bp_create(); + _thread_last_event = NULL; + THR_UMTX_UNLOCK(curthread, &_thr_event_lock); +} + +void +_thr_report_death(struct pthread *curthread) +{ + curthread->event_buf.event = TD_DEATH; + curthread->event_buf.th_p = (td_thrhandle_t *)curthread; + curthread->event_buf.data = 0; + THR_UMTX_LOCK(curthread, &_thr_event_lock); + _thread_last_event = curthread; + _thread_bp_death(); + _thread_last_event = NULL; + THR_UMTX_UNLOCK(curthread, &_thr_event_lock); +} |