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

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3648 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 5 insertions, 17 deletions

diff --git a/apps/examples/ostest/sighand.c b/apps/examples/ostest/sighand.c
index 66f98cb58..681531639 100644
--- a/apps/examples/ostest/sighand.c
+++ b/apps/examples/ostest/sighand.c
@@ -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();
 }