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errno now defined to be *get_errno_ptr()

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@607 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-02-01 21:23:19 +00:00
parent 1e52a8f36a
commit ac37ac75e0
21 changed files with 120 additions and 126 deletions
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2
ChangeLog
View File

@ -314,4 +314,6 @@
* Added a test case to verify the Pascal P-Code interpreter * Added a test case to verify the Pascal P-Code interpreter
* Added /dev/zero * Added /dev/zero
* 'errno' is now defined to be *get_errno_ptr() with no name conflicts

3
Documentation/NuttX.html
View File

@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4"> <tr align="center" bgcolor="#e4e4e4">
<td> <td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1> <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: January 31, 2008</p> <p>Last Updated: February 1, 2008</p>
</td> </td>
</tr> </tr>
</table> </table>
@ -964,6 +964,7 @@ Other memory:
* Added a test case to verify the Pascal P-Code interpreter * Added a test case to verify the Pascal P-Code interpreter
* Added /dev/zero * Added /dev/zero
* 'errno' is now defined to be *get_errno_ptr() with no name conflicts
</pre></ul> </pre></ul>
<table width ="100%"> <table width ="100%">

36
arch/arm/src/common/up_sigdeliver.c
View File

@ -1,7 +1,7 @@
/************************************************************ /****************************************************************************
* common/up_sigdeliver.c * common/up_sigdeliver.c
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -31,11 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************/ ****************************************************************************/
#include <nuttx/config.h> #include <nuttx/config.h>
#include <sys/types.h> #include <sys/types.h>
@ -47,23 +47,23 @@
#include "up_internal.h" #include "up_internal.h"
#include "up_arch.h" #include "up_arch.h"
/************************************************************ /****************************************************************************
* Definitions * Definitions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Data * Private Data
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Functions * Private Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Public Funtions * Public Funtions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Name: up_sigdeliver * Name: up_sigdeliver
* *
* Description: * Description:
@ -72,7 +72,7 @@
* with and forced to branch to this location with interrupts * with and forced to branch to this location with interrupts
* disabled. * disabled.
* *
************************************************************/ ****************************************************************************/
void up_sigdeliver(void) void up_sigdeliver(void)
{ {
@ -86,7 +86,7 @@ void up_sigdeliver(void)
* the correct errno value (probably EINTR). * the correct errno value (probably EINTR).
*/ */
int saved_errno = rtcb->errno; int saved_errno = rtcb->pterrno;
up_ledon(LED_SIGNAL); up_ledon(LED_SIGNAL);
@ -125,7 +125,7 @@ void up_sigdeliver(void)
*/ */
dbg("Resuming\n"); dbg("Resuming\n");
rtcb->errno = saved_errno; rtcb->pterrno = saved_errno;
/* Then restore the correct state for this thread of /* Then restore the correct state for this thread of
* execution. * execution.

4
arch/z16/src/common/up_sigdeliver.c
View File

@ -91,7 +91,7 @@ void up_sigdeliver(void)
* EINTR). * EINTR).
*/ */
int saved_errno = rtcb->errno; int saved_errno = rtcb->pterrno;
up_ledon(LED_SIGNAL); up_ledon(LED_SIGNAL);
@ -131,7 +131,7 @@ void up_sigdeliver(void)
*/ */
dbg("Resuming\n"); dbg("Resuming\n");
rtcb->errno = saved_errno; rtcb->pterrno = saved_errno;
/* Then restore the correct state for this thread of /* Then restore the correct state for this thread of
* execution. * execution.

4
arch/z80/src/common/up_sigdeliver.c
View File

@ -90,7 +90,7 @@ void up_sigdeliver(void)
* EINTR). * EINTR).
*/ */
int saved_errno = rtcb->errno; int saved_errno = rtcb->pterrno;
up_ledon(LED_SIGNAL); up_ledon(LED_SIGNAL);
@ -129,7 +129,7 @@ void up_sigdeliver(void)
*/ */
dbg("Resuming\n"); dbg("Resuming\n");
rtcb->errno = saved_errno; rtcb->pterrno = saved_errno;
/* Then restore the correct state for this thread of /* Then restore the correct state for this thread of
* execution. * execution.

4
examples/nettest/nettest.h
View File

@ -65,10 +65,6 @@
#else #else
/* Get errno using a pointer */
# define errno *get_errno_ptr()
/* Used lib_rawprintf() so that there is not confusion from buffered IO */ /* Used lib_rawprintf() so that there is not confusion from buffered IO */
# define message(...) lib_rawprintf(__VA_ARGS__) # define message(...) lib_rawprintf(__VA_ARGS__)

2
examples/nsh/nsh.h
View File

@ -52,8 +52,6 @@
#define NSH_MAX_ARGUMENTS 6 #define NSH_MAX_ARGUMENTS 6
#define errno (*get_errno_ptr())
/**************************************************************************** /****************************************************************************
* Public Types * Public Types
****************************************************************************/ ****************************************************************************/

2
examples/pashello/pashello.h
View File

@ -44,8 +44,6 @@
* Definitions * Definitions
****************************************************************************/ ****************************************************************************/
#define errno *get_errno_ptr()
/**************************************************************************** /****************************************************************************
* Public Function Prototypes * Public Function Prototypes
****************************************************************************/ ****************************************************************************/

8
examples/udp/udp-internal.h
View File

@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* examples/udp/udp-internal.h * examples/udp/udp-internal.h
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -63,10 +63,6 @@
#else #else
/* Get errno using a pointer */
# define errno *get_errno_ptr()
/* If debug is enabled, use the synchronous lib_lowprintf so that the /* If debug is enabled, use the synchronous lib_lowprintf so that the
* program output does not get disassociated in the debug output. * program output does not get disassociated in the debug output.
*/ */

10
include/errno.h
View File

@ -1,7 +1,7 @@
/************************************************************************ /************************************************************************
* errno.h * include/errno.h
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -44,6 +44,10 @@
* Definitions * Definitions
************************************************************************/ ************************************************************************/
/* Convenience/compatibility definition */
#define errno *get_errno_ptr()
/* Definitions of error numbers and the string that would be /* Definitions of error numbers and the string that would be
* returned by strerror(). * returned by strerror().
*/ */

2
include/nuttx/sched.h
View File

@ -238,7 +238,7 @@ struct _TCB
/* Library related fields *****************************************************/ /* Library related fields *****************************************************/
int errno; /* Current per-thread errno */ int pterrno; /* Current per-thread errno */
/* File system support ********************************************************/ /* File system support ********************************************************/

5
netutils/dhcpd/dhcpd.c
View File

@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* netutils/dhcpd/dhcpd.c * netutils/dhcpd/dhcpd.c
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -55,7 +55,6 @@ typedef unsigned char boolean;
# include <nuttx/config.h> # include <nuttx/config.h>
# include <debug.h> # include <debug.h>
# include <net/uip/dhcpd.h> # include <net/uip/dhcpd.h>
# define errno *get_errno_ptr()
#endif #endif
#include <sys/types.h> #include <sys/types.h>

2
netutils/uiplib/uip-server.c
View File

@ -53,8 +53,6 @@
* Public Functions * Public Functions
****************************************************************************/ ****************************************************************************/
#define errno *get_errno_ptr()
/**************************************************************************** /****************************************************************************
* Public Functions * Public Functions
****************************************************************************/ ****************************************************************************/

4
netutils/webserver/httpd.c
View File

@ -2,7 +2,7 @@
* netutils/webserver/httpd.c * netutils/webserver/httpd.c
* httpd Web server * httpd Web server
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* This is a leverage of similar logic from uIP: * This is a leverage of similar logic from uIP:
@ -76,8 +76,6 @@
#define ISO_slash 0x2f #define ISO_slash 0x2f
#define ISO_colon 0x3a #define ISO_colon 0x3a
#define errno *get_errno_ptr()
#undef CONFIG_NETUTILS_HTTPD_DUMPBUFFER #undef CONFIG_NETUTILS_HTTPD_DUMPBUFFER
#undef CONFIG_NETUTILS_HTTPD_DUMPPSTATE #undef CONFIG_NETUTILS_HTTPD_DUMPPSTATE

5
sched/get_errno_ptr.c
View File

@ -1,5 +1,5 @@
/**************************************************************************** /****************************************************************************
* get_errno_ptr.c * sched/get_errno_ptr.c
* *
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@ -44,6 +44,7 @@
#include "os_internal.h" #include "os_internal.h"
#undef get_errno_ptr #undef get_errno_ptr
#undef errno
/**************************************************************************** /****************************************************************************
* Private Data * Private Data
@ -93,7 +94,7 @@ FAR int *get_errno_ptr(void)
* thread-private errno in the TCB of the running task. * thread-private errno in the TCB of the running task.
*/ */
return &rtcb->errno; return &rtcb->pterrno;
} }
} }

2
sched/mq_timedreceive.c
View File

@ -112,7 +112,7 @@ static void mq_rcvtimeout(int argc, uint32 pid)
{ {
/* Mark the errno value for the thread. */ /* Mark the errno value for the thread. */
wtcb->errno = ETIMEDOUT; wtcb->pterrno = ETIMEDOUT;
/* Restart the the task. */ /* Restart the the task. */

2
sched/mq_timedsend.c
View File

@ -113,7 +113,7 @@ static void mq_sndtimeout(int argc, uint32 pid)
{ {
/* Mark the errno value for the thread. */ /* Mark the errno value for the thread. */
wtcb->errno = ETIMEDOUT; wtcb->pterrno = ETIMEDOUT;
/* Restart the the task. */ /* Restart the the task. */

48
sched/mq_waitirq.c
View File

@ -1,7 +1,7 @@
/************************************************************ /****************************************************************************
* mq_waitirq.c * sched/mq_waitirq.c
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -31,11 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************/ ****************************************************************************/
#include <sys/types.h> #include <sys/types.h>
#include <sched.h> #include <sched.h>
@ -43,35 +43,35 @@
#include <nuttx/arch.h> #include <nuttx/arch.h>
#include "sem_internal.h" #include "sem_internal.h"
/************************************************************ /****************************************************************************
* Compilation Switches * Compilation Switches
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Definitions * Definitions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Type Declarations * Private Type Declarations
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Global Variables * Global Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Variables * Private Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Functions * Private Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Public Functions * Public Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Function: sem_waitirq * Function: sem_waitirq
* *
* Description: * Description:
@ -89,7 +89,7 @@
* *
* Assumptions: * Assumptions:
* *
************************************************************/ ****************************************************************************/
void mq_waitirq(FAR _TCB *wtcb) void mq_waitirq(FAR _TCB *wtcb)
{ {
@ -111,7 +111,7 @@ void mq_waitirq(FAR _TCB *wtcb)
{ {
/* Mark the errno value for the thread. */ /* Mark the errno value for the thread. */
wtcb->errno = EINTR; wtcb->pterrno = EINTR;
/* Restart the the task. */ /* Restart the the task. */

4
sched/os_internal.h
View File

@ -105,10 +105,10 @@ enum os_crash_codes_e
/* A more efficient ways to access the errno */ /* A more efficient ways to access the errno */
#define SET_ERRNO(e) \ #define SET_ERRNO(e) \
{ _TCB *rtcb = _TCB*)g_readytorun.head; rtcb->errno = (e); } { _TCB *rtcb = _TCB*)g_readytorun.head; rtcb->pterrno = (e); }
#define _SET_TCB_ERRNO(t,e) \ #define _SET_TCB_ERRNO(t,e) \
{ (t)->errno = (e); } { (t)->pterrno = (e); }
/**************************************************************************** /****************************************************************************
* Public Type Definitions * Public Type Definitions

48
sched/sem_waitirq.c
View File

@ -1,7 +1,7 @@
/************************************************************ /****************************************************************************
* sem_waitirq.c * sched/sem_waitirq.c
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -31,11 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************/ ****************************************************************************/
#include <sys/types.h> #include <sys/types.h>
#include <sched.h> #include <sched.h>
@ -43,35 +43,35 @@
#include <nuttx/arch.h> #include <nuttx/arch.h>
#include "sem_internal.h" #include "sem_internal.h"
/************************************************************ /****************************************************************************
* Compilation Switches * Compilation Switches
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Definitions * Definitions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Type Declarations * Private Type Declarations
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Global Variables * Global Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Variables * Private Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Functions * Private Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Public Functions * Public Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Function: sem_waitirq * Function: sem_waitirq
* *
* Description: * Description:
@ -90,7 +90,7 @@
* *
* Assumptions: * Assumptions:
* *
************************************************************/ ****************************************************************************/
void sem_waitirq(FAR _TCB *wtcb) void sem_waitirq(FAR _TCB *wtcb)
{ {
@ -115,7 +115,7 @@ void sem_waitirq(FAR _TCB *wtcb)
/* Mark the errno value for the thread. */ /* Mark the errno value for the thread. */
wtcb->errno = EINTR; wtcb->pterrno = EINTR;
/* Restart the the task. */ /* Restart the the task. */

49
sched/sig_deliver.c
View File

@ -1,7 +1,7 @@
/************************************************************ /****************************************************************************
* sig_deliver.c * sched/sig_deliver.c
* *
* Copyright (C) 2007 Gregory Nutt. All rights reserved. * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr> * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in * notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the * the documentation and/or other materials provided with the
* distribution. * distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be * 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software * used to endorse or promote products derived from this software
* without specific prior written permission. * without specific prior written permission.
* *
@ -31,11 +31,13 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE. * POSSIBILITY OF SUCH DAMAGE.
* *
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Included Files * Included Files
************************************************************/ ****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h> #include <sys/types.h>
#include <signal.h> #include <signal.h>
@ -43,35 +45,36 @@
#include <sched.h> #include <sched.h>
#include <debug.h> #include <debug.h>
#include <nuttx/arch.h> #include <nuttx/arch.h>
#include "os_internal.h" #include "os_internal.h"
#include "sem_internal.h" #include "sem_internal.h"
#include "sig_internal.h" #include "sig_internal.h"
/************************************************************ /****************************************************************************
* Definitions * Definitions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Type Declarations * Private Type Declarations
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Global Variables * Global Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Variables * Private Variables
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Private Functions * Private Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Public Functions * Public Functions
************************************************************/ ****************************************************************************/
/************************************************************ /****************************************************************************
* Function: sig_deliver * Function: sig_deliver
* *
* Description: * Description:
@ -79,7 +82,7 @@
* the signal receiving task. It processes all queued * the signal receiving task. It processes all queued
* signals then returns. * signals then returns.
* *
************************************************************/ ****************************************************************************/
void sig_deliver(FAR _TCB *stcb) void sig_deliver(FAR _TCB *stcb)
{ {
@ -99,7 +102,7 @@ void sig_deliver(FAR _TCB *stcb)
* was reawakened by a signal must be retained. * was reawakened by a signal must be retained.
*/ */
saved_errno = stcb->errno; saved_errno = stcb->pterrno;
for (sigq = (FAR sigq_t*)stcb->sigpendactionq.head; (sigq); sigq = next) for (sigq = (FAR sigq_t*)stcb->sigpendactionq.head; (sigq); sigq = next)
{ {
next = sigq->flink; next = sigq->flink;
@ -158,7 +161,7 @@ void sig_deliver(FAR _TCB *stcb)
sig_releasependingsigaction(sigq); sig_releasependingsigaction(sigq);
} }
stcb->errno = saved_errno; stcb->pterrno = saved_errno;
sched_unlock(); sched_unlock();
} }