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Unix port: Give threads a name on Linux

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May also work on Darwin, but I can't test it :-)
This commit is contained in:
Dirk Ziegelmeier 2018-11-02 20:22:22 +01:00
parent ba8d9b0018
commit feee9d903a
1 changed files with 25 additions and 19 deletions
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44
contrib/ports/unix/port/sys_arch.c
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@ -1,8 +1,8 @@
/*
* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* 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,
@ -11,21 +11,21 @@
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*
* This file is part of the lwIP TCP/IP stack.
*
*
* Author: Adam Dunkels <adam@sics.se>
*
*/
@ -44,6 +44,8 @@
* will block until there is more room instead of just
* leaking messages.
*/
#define _GNU_SOURCE /* pull in pthread_setname_np() on Linux */
#include "lwip/debug.h"
#include <string.h>
@ -135,7 +137,7 @@ static u32_t cond_wait(pthread_cond_t * cond, pthread_mutex_t * mutex,
/*-----------------------------------------------------------------------------------*/
/* Threads */
static struct sys_thread *
static struct sys_thread *
introduce_thread(pthread_t id)
{
struct sys_thread *thread;
@ -186,10 +188,14 @@ sys_thread_new(const char *name, lwip_thread_fn function, void *arg, int stacksi
thread_data->arg = arg;
thread_data->function = function;
code = pthread_create(&tmp,
NULL,
thread_wrapper,
NULL,
thread_wrapper,
thread_data);
#ifdef LWIP_UNIX_LINUX
pthread_setname_np(tmp, name);
#endif
if (0 == code) {
st = introduce_thread(tmp);
}
@ -268,7 +274,7 @@ sys_mbox_free(struct sys_mbox **mb)
struct sys_mbox *mbox = *mb;
SYS_STATS_DEC(mbox.used);
sys_arch_sem_wait(&mbox->mutex, 0);
sys_sem_free_internal(mbox->not_empty);
sys_sem_free_internal(mbox->not_full);
sys_sem_free_internal(mbox->mutex);