fly316/PX4-Autopilot
7
0
Fork 0
mirror of https://gitee.com/mirrors_PX4/PX4-Autopilot.git synced 2026-10-23 04:33:34 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix STM32 F2/F4 SDIO clocking; Clean-up files in sched/ directory

Browse Source 
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4940 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-07-14 19:30:31 +00:00
parent 876ffbd29f
commit 4ea9aa3ff1
204 changed files with 2197 additions and 1635 deletions
Download Patch File Download Diff File Expand all files Collapse all files
nuttx/sched/pthread_setschedparam.c
+35 -32
View File
@@ -1,4 +1,4 @@
/********************************************************************************************
/****************************************************************************
* pthread_setschedparam.c
*
* Copyright (C) 2007, 2008, 2012 Gregory Nutt. All rights reserved.
@@ -31,55 +31,57 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Included Files
********************************************************************************************/
****************************************************************************/
#include <sys/types.h>
#include <pthread.h>
#include <sched.h>
#include <errno.h>
#include <debug.h>
#include "pthread_internal.h"
/********************************************************************************************
/****************************************************************************
* Definitions
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Private Type Declarations
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Global Variables
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Private Variables
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Private Functions
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
/****************************************************************************
* Public Functions
********************************************************************************************/
****************************************************************************/
/********************************************************************************************
* Function: pthread_setschedparam
/****************************************************************************
* Name: pthread_setschedparam
*
* Description:
* The pthread_setschedparam() functions will set the scheduling policy and
* parameters of threads. For SCHED_FIFO and SCHED_RR, the only required
* member of the sched_param structure is the priority sched_priority.
* The pthread_setschedparam() functions will set the scheduling policy
* and parameters of threads. For SCHED_FIFO and SCHED_RR, the only
* required member of the sched_param structure is the priority
* sched_priority.
*
* The pthread_setschedparam() function will set the scheduling policy and
* associated scheduling parameters for the thread whose thread ID is
* given by 'thread' to the policy and associated parameters provided in
* 'policy' and 'param', respectively.
* The pthread_setschedparam() function will set the scheduling policy
* and associated scheduling parameters for the thread whose thread ID
* is given by 'thread' to the policy and associated parameters provided
* in 'policy' and 'param', respectively.
*
* The policy parameter may have the value SCHED_FIFO, or SCHED_RR
* (SCHED_OTHER and SCHED_SPORADIC, in particular, are not supported).
@@ -99,8 +101,9 @@
* 0 if successful. Otherwise, an error code identifying the cause of the
* failure:
*
* EINVAL The value specified by 'policy' or one of the scheduling parameters
* associated with the scheduling policy 'policy' is invalid.
* EINVAL The value specified by 'policy' or one of the scheduling
* parameters associated with the scheduling policy 'policy' is
* invalid.
* ENOTSUP An attempt was made to set the policy or scheduling parameters
* to an unsupported value (SCHED_OTHER and SCHED_SPORADIC in
* particular are not supported)
@@ -113,7 +116,7 @@
*
* Assumptions:
*
********************************************************************************************/
****************************************************************************/
int pthread_setschedparam(pthread_t thread, int policy, FAR const struct sched_param *param)
{
@@ -123,7 +126,7 @@ int pthread_setschedparam(pthread_t thread, int policy, FAR const struct sched_p
/* Set the errno to some non-zero value (failsafe) */
*get_errno_ptr() = EINVAL;
set_errno(EINVAL);
/* Let sched_setscheduler do all of the work */
@@ -132,8 +135,8 @@ int pthread_setschedparam(pthread_t thread, int policy, FAR const struct sched_p
{
/* If sched_setscheduler() fails, return the errno */
ret = *get_errno_ptr();
ret = get_errno();
}
return ret;
}
return ret;
}