RTOS/rtems
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402 Commits 7 Branches 54 Tags
98ed15e30fffa76a0dc298e1d68cf21a70f90bae
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393 Commits

Author SHA1 Message Date
Joel Sherrill
98ed15e30f Basic signal functionality appears to work. pthread_kill() can successfully 
send signals to the current thread or to another blocked thread.  nanosleep()
can be interrupted by a signal and return the time remaining.

Post switch extension added to dispatch posix signal handlers.
 1996-06-11 16:01:37 +00:00
Joel Sherrill
d0baf81b2f new file. 1996-06-11 16:00:06 +00:00
Joel Sherrill
494740cb7f added psignal.h 1996-06-10 21:04:14 +00:00
Joel Sherrill
1ba858d7ea new files. 
This test does a basic checkout of signals with a thread-directed signal
(pthread_kill()) used to interrupt a nanosleep().
 1996-06-10 20:51:31 +00:00
Joel Sherrill
1e608b0f5a new file 1996-06-10 20:49:21 +00:00
Joel Sherrill
893103c3c2 moved the time macros to pmacros.h. 1996-06-10 20:49:08 +00:00
Joel Sherrill
0f63c8627e added code to _Thread_Clear_state to check if the state was not currently set. 1996-06-10 20:47:56 +00:00
Joel Sherrill
fdec30ba62 first attempt at the routine which vectors signals. 1996-06-10 20:47:23 +00:00
Joel Sherrill
d03f192a21 *** empty log message *** 1996-06-10 20:46:36 +00:00
Joel Sherrill
81daab3e6b added states for "join at exit" and "interruptible by signal" 1996-06-07 15:22:19 +00:00
Joel Sherrill
05ce4e097a changed code which set errno and then returned -1 to use the macro 
set_errno_and_return_minus_one.
 1996-06-07 15:21:27 +00:00
Joel Sherrill
fa03f083a3 new file 1996-06-07 15:20:55 +00:00
Joel Sherrill
895efd9edc key destructor is now run at correct point in pthread_exit() sequence and 
should be correct for other apis as well.

missing page numbers added on some references.

initial attempt at sig_procmask() and pthread_sigmask().
 1996-06-07 13:54:23 +00:00
Joel Sherrill
fce2e9dab3 in newlib now 1996-06-06 21:27:33 +00:00
Joel Sherrill
0a359a7af5 added include of <sched.h> and fixed warnings 1996-06-06 19:16:20 +00:00
Joel Sherrill
782bdfd125 Removed assert's from routines which return the error ENOSYS. 1996-06-06 19:09:27 +00:00
Joel Sherrill
09b1f1ad2c patch from Tony Bennett on the ifdef for O_NDELAY 1996-06-06 17:57:39 +00:00
Joel Sherrill
e754dd1df9 process oriented scheduler routines now return ENOSYS 1996-06-06 17:54:37 +00:00
Joel Sherrill
5d9cb7e00f removed timer_getoverrun() since it was also in ptimer.c 1996-06-06 17:24:44 +00:00
Joel Sherrill
0207c55825 Made the implementation of pthread_equal conditional on RTEMS_DEBUG. If 
RTEMS is built for debug, then every possible effort is made to validate
the two ids.  Otherwise, a simple comparison is performed.
 1996-06-06 15:36:18 +00:00
Joel Sherrill
65a5c1b192 completed pthread_setschedparam. 1996-06-06 15:32:49 +00:00
Joel Sherrill
ebd40c0638 Added Sporadic Server support to posix threads which required changes 
in the core to support multiple algorithms to handle cpu time budgetting
which resulted in a change to the calling sequence of _Thread_Initialize.
 1996-06-06 14:55:08 +00:00
Joel Sherrill
2f200c7e64 Added Sporadic Server support to posix threads which required changes 
in the core to support multiple algorithms to handle cpu time budgetting
which resulted in a change to the calling sequence of _Thread_Initialize.

Makde _Context_Switch_necessary volatile.
 1996-06-06 14:55:01 +00:00
Joel Sherrill
624133c6f4 added Sporadic Server support 1996-06-06 14:53:12 +00:00
Joel Sherrill
ed10d76219 added Sporadic_timer field to support sporadic server 1996-06-06 14:52:53 +00:00
Joel Sherrill
7aa4671d91 added cpu_time_budget field to Thread_Control and removed the global variable 
_Thread_Ticks_remaining_in_timeslice.
 1996-06-05 21:12:06 +00:00
Joel Sherrill
71698522fe fixed spacing 1996-06-05 18:34:48 +00:00
Joel Sherrill
23305a25c3 added support for the api providing the thread stack area 1996-06-05 14:46:04 +00:00
Joel Sherrill
98162c35fb added boolean to indicate whether or not the stack area was provided 
by the api.
 1996-06-05 14:45:45 +00:00
Joel Sherrill
9b4e549729 renamed Schedule to schedparam in the posix api control information. 
reviewed the interpretation of most of the thread attributes.
 1996-06-05 14:45:05 +00:00
Joel Sherrill
7189a40297 added comments to to document the definition of posix priority 
and how it corresponds to rtems core priority.
 1996-06-05 14:44:03 +00:00
Joel Sherrill
09c1e31dc3 added comments to priority.h to document the definition of posix priority 
and how it corresponds to rtems core priority.

Schedule was renamed schedparam
 1996-06-05 14:43:52 +00:00
Joel Sherrill
2c207d1f84 make PTHREAD_SCOPE_SYSTEM an unsupported value for contentionscope. 1996-06-04 20:36:37 +00:00
Joel Sherrill
65911c32fb made sure _Thread_Enable_dispatch is not invoked in cases 
where _Objects_Get failed
 1996-06-04 19:50:15 +00:00
Joel Sherrill
56bd4a361b made sure routines which called _Objects_Get also called 
_Thread_Enable_dispatch.
 1996-06-04 19:48:08 +00:00
Joel Sherrill
230a0dcbb5 added some of the required functionality to pthread_setschedparam and 
pthread_getschedparam.
 1996-06-04 19:44:16 +00:00
Joel Sherrill
3ff4688cdd clean up pass 1996-06-04 19:20:53 +00:00
Joel Sherrill
6b067c4eda renamed the local variable attrp to the_attr in pthread_create 1996-06-04 19:15:28 +00:00
Joel Sherrill
95645a45e2 added test case for sched_get_priority_min, sched_get_priority_max, 
and sched_rr_get_interval.
 1996-06-04 19:06:30 +00:00
Joel Sherrill
24adc5bc3d changed sched_rr_get_interval to use the interval to timespec routine. 1996-06-04 19:05:16 +00:00
Joel Sherrill
c48e0ee2b8 added interpretation of scheduling policy and parameter information to 
pthread_create

initial implementation of get/set id routines

better argument checking on scheduler functions.
 1996-06-04 16:15:59 +00:00
Joel Sherrill
12c77ab080 added scheduling policy and parameter information 1996-06-04 16:14:55 +00:00
Joel Sherrill
15974b65ea added basic test cases for pthread_self and pthread_equal 1996-06-04 14:32:21 +00:00
Joel Sherrill
8f85799226 added thread queue for list of threads waiting to join. 
thread is added to join list in pthread_join.

all threads waiting on the join list are flushed when the thread exits.
 1996-06-03 22:08:18 +00:00
Joel Sherrill
552a345d97 added thread queue for list of threads waiting to join. 1996-06-03 22:07:14 +00:00
Joel Sherrill
742b399c66 added priority ceiling support 1996-06-03 21:08:26 +00:00
Joel Sherrill
f39b01e676 added an assert if a pthread_t is not the same size as an Objects_Id 1996-06-03 21:08:16 +00:00
Joel Sherrill
e811d68705 deleted POSIX threads typedef masking Thread_Control 
added initial version of pthread_detach and pthread_join
 1996-06-03 21:06:51 +00:00
Joel Sherrill
4427a6492e deleted POSIX threads typedef masking Thread_Control 1996-06-03 21:06:12 +00:00
Joel Sherrill
fa4fdd7dfd updated screen 1996-06-03 20:15:16 +00:00