Move a few files in sched/ that did not seem to have a home to sched/signal and sched/task

sched/Makefile

@@ -50,14 +50,6 @@ SCHED_SRCS += sched_setscheduler.c sched_getscheduler.c
 SCHED_SRCS += sched_yield.c sched_rrgetinterval.c sched_foreach.c
 SCHED_SRCS += sched_lock.c sched_unlock.c sched_lockcount.c sched_self.c
 
-ifeq ($(CONFIG_SCHED_ATEXIT),y)
-SCHED_SRCS += atexit.c
-endif
-
-ifeq ($(CONFIG_SCHED_ONEXIT),y)
-SCHED_SRCS += on_exit.c
-endif
-
 ifeq ($(CONFIG_PRIORITY_INHERITANCE),y)
 SCHED_SRCS += sched_reprioritize.c
 endif
@@ -79,10 +71,6 @@ else
 SCHED_SRCS += sched_processtimer.c
 endif
 
-ifneq ($(CONFIG_DISABLE_SIGNALS),y)
-SCHED_SRCS += nanosleep.c
-endif
-
 include init/Make.defs
 include irq/Make.defs
 include paging/Make.defs
@@ -99,7 +87,7 @@ include timer/Make.defs
 include environ/Make.defs
 
 # REVISIT
-TSK_SRCS += prctl.c exit.c getpid.c
+TSK_SRCS += exit.c
 
 CSRCS  = $(INIT_SRCS) $(IRQ_SRCS) $(PG_SRCS) $(GRP_SRCS) $(SCHED_SRCS)
 CSRCS += $(TSK_SRCS) $(ERRNO_SRCS) $(WDOG_SRCS) $(SEM_SRCS)

sched/signal/Make.defs

@@ -42,7 +42,7 @@ SIGNAL_SRCS += sig_findaction.c sig_allocatependingsigaction.c
 SIGNAL_SRCS += sig_releasependingsigaction.c sig_unmaskpendingsignal.c
 SIGNAL_SRCS += sig_removependingsignal.c sig_releasependingsignal.c sig_lowest.c
 SIGNAL_SRCS += sig_mqnotempty.c sig_cleanup.c sig_dispatch.c sig_deliver.c
-SIGNAL_SRCS += sig_pause.c
+SIGNAL_SRCS += sig_pause.c sig_nanosleep.c
 
 # Include signal build support
 

sched/signal/sig_nanosleep.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * sched/nanosleep.c
+ * sched/signal/sig/nanosleep.c
  *
  *   Copyright (C) 2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>

sched/task/Make.defs

@@ -36,7 +36,7 @@
 TSK_SRCS  = task_create.c task_init.c task_setup.c task_activate.c
 TSK_SRCS += task_start.c task_delete.c task_exit.c task_exithook.c
 TSK_SRCS += task_recover.c task_restart.c task_spawn.c task_spawnparms.c
-TSK_SRCS += task_terminate.c task_getgroup.c 
+TSK_SRCS += task_terminate.c task_getgroup.c task_prctl.c task_getpid.c
 
 ifeq ($(CONFIG_ARCH_HAVE_VFORK),y)
 ifeq ($(CONFIG_SCHED_WAITPID),y)
@@ -54,6 +54,14 @@ ifeq ($(CONFIG_SCHED_STARTHOOK),y)
 TSK_SRCS += task_starthook.c
 endif
 
+ifeq ($(CONFIG_SCHED_ATEXIT),y)
+TSK_SRCS += task_atexit.c
+endif
+
+ifeq ($(CONFIG_SCHED_ONEXIT),y)
+TSK_SRCS += task_onexit.c
+endif
+
 # Include task build support
 
 DEPPATH += --dep-path task

sched/task/task_atexit.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * sched/atexit.c
+ * sched/task/task_atexit.c
  *
  *   Copyright (C) 2007, 2009, 2011-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -48,6 +48,7 @@
 #include <nuttx/fs/fs.h>
 
 #include "os_internal.h"
+#include "task/task.h"
 
 #ifdef CONFIG_SCHED_ATEXIT
 

sched/task/task_getpid.c

@@ -1,5 +1,5 @@
 /************************************************************************
- * sched/getpid.c
+ * sched/task/task_getpid.c
  *
  *   Copyright (C) 2007, 2009, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -42,6 +42,7 @@
 #include <sched.h>
 
 #include "os_internal.h"
+#include "task/task.h"
 
 /************************************************************************
  * Pre-processor Definitions

sched/task/task_onexit.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * sched/on_exit.c
+ * sched/task/task_onexit.c
  *
  *   Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -48,6 +48,7 @@
 #include <nuttx/fs/fs.h>
 
 #include "os_internal.h"
+#include "task/task.h"
 
 #ifdef CONFIG_SCHED_ONEXIT
 

sched/task/task_prctl.c

@@ -1,5 +1,5 @@
 /************************************************************************
- * sched/prctl.c
+ * sched/task/task_prctl.c
  *
  *   Copyright (C) 2012-2013 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -48,6 +48,7 @@
 #include <nuttx/sched.h>
 
 #include "os_internal.h"
+#include "task/task.h"
 
 /************************************************************************
  * Private Functions