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atexit() functions now called when task killed by task delete; For MCUs with <= 64Kb of SRAM, CONFIG_MM_SMALL can be defined to reduce the memory allocation overhead

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3648 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-05-28 21:42:18 +00:00
parent 484b5222c3
commit d4f3d51210
7 changed files with 42 additions and 52 deletions
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10
examples/ostest/barrier.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* examples/ostest/barrier.c
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -77,6 +77,7 @@ static void *barrier_func(void *parameter)
printf("barrier_func: Thread %d calling pthread_barrier_wait()\n",
id);
FFLUSH();
status = pthread_barrier_wait(&barrier);
if (status == 0)
{
@ -95,11 +96,13 @@ static void *barrier_func(void *parameter)
printf("barrier_func: ERROR thread %d could not get semaphore value\n",
id);
}
FFLUSH();
#ifndef CONFIG_DISABLE_SIGNALS
usleep(HALF_SECOND);
#endif
printf("barrier_func: Thread %d done\n", id);
FFLUSH();
return NULL;
}
@ -158,12 +161,15 @@ void barrier_test(void)
{
printf("barrier_test: Error in thread %d create, status=%d\n",
i, status);
printf("barrier_test: Test aborted with waiting threads\n");
goto abort_test;
}
else
{
printf("barrier_test: Thread %d created\n", i);
}
}
FFLUSH();
/* Wait for all thread instances to complete */
@ -184,6 +190,7 @@ void barrier_test(void)
/* Destroy the barrier */
abort_test:
status = pthread_barrier_destroy(&barrier);
if (status != OK)
{
@ -197,4 +204,5 @@ void barrier_test(void)
printf("barrier_test: pthread_barrierattr_destroy failed, status=%d\n",
status);
}
FFLUSH();
}

14
examples/ostest/ostest.h
View File

@ -1,7 +1,7 @@
/****************************************************************************
* examples/ostest/ostest.h
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -79,6 +79,18 @@
# define dump_nfreeholders(s)
#endif
/* If CONFIG_STDIO_LINEBUFFER is defined, the STDIO buffer will be flushed
* on each new line. Otherwise, STDIO needs to be explicitly flushed to
* see the output in context.
*/
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0 && \
CONFIG_STDIO_BUFFER_SIZE > 0 && !defined(CONFIG_STDIO_LINEBUFFER)
# define FFLUSH() fflush(stdout)
#else
# define FFLUSH()
#endif
/****************************************************************************
* Public Types
****************************************************************************/

8
examples/ostest/posixtimer.c
View File

@ -1,7 +1,7 @@
/***********************************************************************
* examples/ostest/posixtimer.c
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -56,12 +56,6 @@
#define MY_TIMER_SIGNAL 17
#define SIGVALUE_INT 42
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0
# define FFLUSH() fflush(stdout)
#else
# define FFLUSH()
#endif
/**************************************************************************
* Private Data
**************************************************************************/

28
examples/ostest/prioinherit.c
View File

@ -1,7 +1,7 @@
/****************************************************************************
* examples/ostest/prioinherit.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@ -139,7 +139,7 @@ static void *highpri_thread(void *parameter)
g_highstate[threadno-1] = RUNNING;
printf("highpri_thread-%d: Started\n", threadno);
fflush(stdout);
FFLUSH();
sleep(1);
printf("highpri_thread-%d: Calling sem_wait()\n", threadno);
@ -162,7 +162,7 @@ static void *highpri_thread(void *parameter)
sem_post(&g_sem);
printf("highpri_thread-%d: Okay... I'm done!\n", threadno);
fflush(stdout);
FFLUSH();
return NULL;
}
@ -202,7 +202,7 @@ static void *medpri_thread(void *parameter)
{
printf("medpri_thread: Started ... I won't let go of the CPU!\n");
g_middlestate = RUNNING;
fflush(stdout);
FFLUSH();
/* The following loop will completely block lowpri_thread from running.
* UNLESS priority inheritance is working. In that case, its priority
@ -215,7 +215,7 @@ static void *medpri_thread(void *parameter)
}
printf("medpri_thread: Okay... I'm done!\n");
fflush(stdout);
FFLUSH();
g_middlestate = DONE;
return NULL;
}
@ -273,7 +273,7 @@ static void *lowpri_thread(void *parameter)
}
printf(" I still have a count on the semaphore\n");
sem_enumholders(&g_sem);
fflush(stdout);
FFLUSH();
sleep(1);
}
@ -365,7 +365,7 @@ static void *lowpri_thread(void *parameter)
sem_enumholders(&g_sem);
printf("lowpri_thread-%d: Okay... I'm done!\n", threadno);
fflush(stdout);
FFLUSH();
g_lowstate[threadno-1] = DONE;
return retval;
}
@ -466,7 +466,7 @@ void priority_inheritance(void)
{
printf("priority_inheritance: Set medpri_thread priority to %d\n", sparam.sched_priority);
}
fflush(stdout);
FFLUSH();
status = pthread_create(&medpri, &attr, medpri_thread, NULL);
if (status != 0)
@ -501,7 +501,7 @@ void priority_inheritance(void)
printf("priority_inheritance: Set highpri_thread-%d priority to %d\n",
threadno, sparam.sched_priority);
}
fflush(stdout);
FFLUSH();
status = pthread_create(&highpri[i], &attr, highpri_thread, (void*)threadno);
if (status != 0)
@ -510,25 +510,25 @@ void priority_inheritance(void)
}
}
dump_nfreeholders("priority_inheritance:");
fflush(stdout);
FFLUSH();
/* Wait for all thread instances to complete */
for (i = 0; i < NHIGHPRI_THREADS; i++)
{
printf("priority_inheritance: Waiting for highpri_thread-%d to complete\n", i+1);
fflush(stdout);
FFLUSH();
(void)pthread_join(highpri[i], &result);
dump_nfreeholders("priority_inheritance:");
}
printf("priority_inheritance: Waiting for medpri_thread to complete\n");
fflush(stdout);
FFLUSH();
(void)pthread_join(medpri, &result);
dump_nfreeholders("priority_inheritance:");
for (i = 0; i < NLOWPRI_THREADS; i++)
{
printf("priority_inheritance: Waiting for lowpri_thread-%d to complete\n", i+1);
fflush(stdout);
FFLUSH();
(void)pthread_join(lowpri[i], &result);
dump_nfreeholders("priority_inheritance:");
}
@ -536,6 +536,6 @@ void priority_inheritance(void)
printf("priority_inheritance: Finished\n");
sem_destroy(&g_sem);
dump_nfreeholders("priority_inheritance:");
fflush(stdout);
FFLUSH();
#endif /* CONFIG_PRIORITY_INHERITANCE && !CONFIG_DISABLE_SIGNALS && !CONFIG_DISABLE_PTHREAD */
}

22
examples/ostest/sighand.c
View File

@ -152,10 +152,7 @@ static int waiter_main(int argc, char *argv[])
/* Take the semaphore */
printf("waiter_main: Waiting on semaphore\n" );
#if CONFIG_NFILE_STREAMS > 0
fflush(stdout);
#endif
FFLUSH();
status = sem_wait(&sem);
if (status != 0)
@ -181,10 +178,7 @@ static int waiter_main(int argc, char *argv[])
status = sigaction(WAKEUP_SIGNAL, &act, &oact);
printf("waiter_main: done\n" );
#if CONFIG_NFILE_STREAMS > 0
fflush(stdout);
#endif
FFLUSH();
threadexited = true;
return 0;
@ -231,9 +225,7 @@ void sighand_test(void)
/* Wait a bit */
#if CONFIG_NFILE_STREAMS > 0
fflush(stdout);
#endif
FFLUSH();
sleep(2);
/* Then signal the waiter thread. */
@ -255,9 +247,7 @@ void sighand_test(void)
/* Wait a bit */
#if CONFIG_NFILE_STREAMS > 0
fflush(stdout);
#endif
FFLUSH();
sleep(2);
/* Then check the result */
@ -273,7 +263,5 @@ void sighand_test(void)
}
printf("sighand_test: done\n" );
#if CONFIG_NFILE_STREAMS > 0
fflush(stdout);
#endif
FFLUSH();
}

6
examples/ostest/timedmqueue.c
View File

@ -69,12 +69,6 @@
#define TEST_SEND_NMSGS (10)
#define TEST_RECEIVE_NMSGS (10)
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0
# define FFLUSH() fflush(stdout)
#else
# define FFLUSH()
#endif
/**************************************************************************
* Private Types
**************************************************************************/

6
examples/ostest/timedwait.c
View File

@ -49,12 +49,6 @@
* Private Definitions
**************************************************************************/
#if CONFIG_NFILE_DESCRIPTORS > 0 && CONFIG_NFILE_STREAMS > 0
# define FFLUSH() fflush(stdout)
#else
# define FFLUSH()
#endif
/**************************************************************************
* Private Data
**************************************************************************/