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101 Commits

Author SHA1 Message Date
Gregory Nutt
6d094e4b33 sched/signals: Update the signal default action logic to support sigaction(). signaction() must be able to handle and input action of SIG_DFL to setup the default signal action; it mast also return SIG_DFL it is replacing the default action. 2018-08-27 13:13:23 -06:00
Gregory Nutt
c0d234a474 Squashed commit of the following: 
drivers/serial/Kconfig:  It is no longer necessary to restrict Ctrl-C handling to the FLAT build

    sched/signal:  Add a new configuration option to select signal default actions, separate handling of signal default actions from both task startup logic and from the serial TTY Ctrl-C logic.  Add a signal set in the group structure to keep track of what signals have been set to the default action.  In dispatching signals in PROTECTED or KERNEL mode, use this signal set to determine if the default signal handler is attached and dispatch the signal in kernel mode for the default actions.
 2018-08-27 11:40:09 -06:00
ligd
11f8dc735c Squashed commit of the following: 
drivers/serial:  Add Ctrl-C/Ctrl-X support.  This is an initial working implementation that still requires that several details be resolved.

    sched/task/task_start.c: Add default signal action to SIGKILL.
 2018-08-26 08:49:08 -06:00
Gregory Nutt
07ef3fe018 Another update to the coding standard; Add some comments detailing the POSIX non-compliance in include/signal.h 2018-08-21 15:27:37 -06:00
Gregory Nutt
bf7839d0f0 libc/signal: Add support for sigwait(). 2017-11-11 12:37:47 -06:00
Gregory Nutt
3664b0ab66 SDCC Fixes: Change some prototypes and some assumptions about the size of unsigned int to get to a clean SDCC compile. 2017-10-08 08:50:18 -06:00
Gregory Nutt
440d535360 include/cxx: Update some C++ header files due to recent changes to C hader files 2016-08-25 15:06:46 -06:00
Sebastien Lorquet
7021b143ce Add POSIX type sig_atomic_t 2016-08-24 10:16:41 -06:00
Gregory Nutt
830af912a1 Add sig_raise() 2016-07-04 09:32:36 -06:00
Aleksandr Vyhovanec
c939bbe47a include/signal.h: Change type of SIG_IGN and related defines to _sa_handler_t 2016-06-07 06:56:19 -06:00
Gregory Nutt
6653c5cbf3 Signals: Correct implementation of sigset(). It is not just signal() with a different name; it has some additional signal mask handling functionality 2016-04-11 09:04:54 -06:00
Gregory Nutt
947aa792db Signals: Fix the macro that maps segset() to signal(). Parameters were not correct. 2016-04-10 16:41:50 -06:00
Gregory Nutt
28a4ca6713 libc/signal and include/signal.h: Rename sigset() to signal(). sigset() is the System V function; signal() is the obsoleted POSIX name. These seem to be equivalent. Neither are relevant in modern POSIX programming but the name signal() probably has better credentials. sigset() is now relegated to a #define in signal.h that makes it equivalent to signal(). 2016-04-10 14:35:45 -06:00
Gregory Nutt
b1938c065d sys/time.h: Fix timersub macro; time_t is unsigned 2015-12-31 09:05:35 -06:00
Gregory Nutt
c1fff4706c signals: Adds a very limited, minimal implementation for SIGEV_THREAD 2015-12-30 15:01:14 -06:00
Gregory Nutt
9835eeb181 signals: Basic framework to support SIGEV_THREAD 2015-12-30 13:20:31 -06:00
Gregory Nutt
768d892188 Add si_errno to siginfo_t 2015-08-14 10:10:32 -06:00
Gregory Nutt
9cbac41e78 Clean-up/standardize a few header files 2015-08-03 11:01:41 -06:00
Gregory Nutt
b578c98fa9 Clean up and review of header files for conformance to standards 2015-06-12 19:26:01 -06:00
Gregory Nutt
fc45d5a2b7 SIG_HOLD is not yet implemented 2015-04-09 11:25:15 -06:00
Gregory Nutt
81703e6fad Add sigset() 2015-04-09 10:16:35 -06:00
Gregory Nutt
4c60fe666c Add sighold(), sigrelse(), sigignore(), and sigpause(). 2015-04-09 08:07:09 -06:00
Gregory Nutt
652d3ed29d Rename CONFIG_LIBC_AIO to CONFIG_FS_AIO since it is now an OS property 2014-10-05 15:44:43 -06:00
Gregory Nutt
c274acc48f Move AIO signal logic to a common location in aio_signal.c. Also fix several typos 2014-10-05 06:53:56 -06:00
Gregory Nutt
31cdcde73a Add definitions for SIGPOLL 2014-10-05 06:02:37 -06:00
Gregory Nutt
352c313fa7 Fix typo/compilation error with USB device DMA memory allocation is enabled 2013-07-12 07:09:24 -06:00
patacongo
b3890db5ce Add support for calling to and returning from signal handlers in in user-mode threads 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5750 42af7a65-404d-4744-a932-0658087f49c3
 2013-03-17 00:40:49 +00:00
patacongo
3736ae6ba9 Add logic to retain child task exit status if so configured 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5553 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-23 22:23:46 +00:00
patacongo
3888a00d2d Add internal API task_reparent(), used in posix_spawn(). Move libc/spawn/lib_ps.c to sched/task_posixspawn.c; Move libc/spawn/spawn.h to include/nuttx/spawn.h 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5531 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-18 01:52:42 +00:00
patacongo
3f0b723b7c Fix a *critical* bug in the task exit logic. Implements SIGCHILD 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5513 42af7a65-404d-4744-a932-0658087f49c3
 2013-01-12 19:58:45 +00:00
patacongo
8e5733ae3f Header file clean-up 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4948 42af7a65-404d-4744-a932-0658087f49c3
 2012-07-17 03:58:11 +00:00
patacongo
21ae727f6f Add syscall directory 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3438 42af7a65-404d-4744-a932-0658087f49c3
 2011-03-30 02:59:01 +00:00
patacongo
b829c79382 Beginning to add on-demand paging logic 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2850 42af7a65-404d-4744-a932-0658087f49c3
 2010-08-14 01:56:13 +00:00
patacongo
eeec4073a9 Switching to C99 stdint.h types 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2340 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-14 23:32:23 +00:00
patacongo
92b110e0e2 Changing NuttX fixed size type names to C99 standard names -- things will be broken for awhile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2335 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-14 15:46:55 +00:00
patacongo
9535a28d7a Eliminate some hcs12 compile errors/warnings 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2329 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-13 15:13:37 +00:00
patacongo
64e5bef2f6 Incorporate the work thread 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2230 42af7a65-404d-4744-a932-0658087f49c3
 2009-11-05 22:58:36 +00:00
patacongo
680b476d38 Finish nxflat test Makefiles 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1913 42af7a65-404d-4744-a932-0658087f49c3
 2009-06-20 13:27:43 +00:00
patacongo
cd37d9323a cosmetic updates 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1709 42af7a65-404d-4744-a932-0658087f49c3
 2009-04-19 15:21:22 +00:00
patacongo
014abe3f46 Add FAR to pointer 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1353 42af7a65-404d-4744-a932-0658087f49c3
 2008-11-29 18:15:36 +00:00
patacongo
40f92a9da4 Z16F integration changes 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@595 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-31 17:59:22 +00:00
patacongo
0a32f4d20b Passing union parms as const upsets ZDS-II compiler 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@547 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-10 19:16:50 +00:00
patacongo
e881da738c Compiles with ZDS-II 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@540 42af7a65-404d-4744-a932-0658087f49c3
 2008-01-09 22:53:52 +00:00
patacongo
7a1f5f61bd Add new pthread_* APIs 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@134 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-23 23:22:22 +00:00
patacongo
28a4afaf3a Added support for POSIX timers 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@111 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-21 17:21:26 +00:00
patacongo
8b098e598a Add kill() 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@108 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-20 19:03:11 +00:00
patacongo
3f1b80218e Restructure header files for POSIX compliance; eliminate compile warnings 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@107 42af7a65-404d-4744-a932-0658087f49c3
 2007-03-20 16:51:12 +00:00
patacongo
a60059d9d0 Finally, a clean SDCC compile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@20 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-27 21:17:21 +00:00
patacongo
7207076a5d Eliminating SDCC compilation errors 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@17 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-21 02:19:19 +00:00
patacongo
3c0e634aee Eliminating GCC dependencies 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@14 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-20 22:39:56 +00:00
patacongo
b08a86171f NuttX RTOS 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-17 23:21:28 +00:00