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* Added signal-related comments. Made g++ friendly.prop/litmus-signalsGlenn Elliott2012-09-07
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* Updated sporadic_task() to take sig policy.Glenn Elliott2012-09-07
| | | | | | | Also changed the LITMUS_TRY/LITMUS_CATCH/END_LITMUS_TRY macros to use if/else-if chains instead of switch statements. This is because SIGRTMAX is a variable in libc and not a compile-time constant (switches cant be used).
* zero out rt_task parameters before setting themBjoern B. Brandenburg2010-09-22
| | | | | | | This avoids passing random stack contents to the kernel if the structure gained some fields due to plugin development. (Also, fix up some white space issues while we are at it.)
* Support budget enforcement policies. Allows tasks to specifyGlenn Elliott2010-05-20
| | | | | | | | how their execution budgets should be enforced: NO_ENFORCEMENT, QUANTUM_ENFORCEMENT, and PRECISE_ENFORCEMENT (unsupported). NOTE: Users of NO_ENFORCEMENT must call sleep_next_period() at the end of every job to signal to the kernel that its job is complete.
* add sporadic_task_ns() helperBjoern B. Brandenburg2009-04-29
| | | | Allows for higher-precision setup of real-time tasks.
* Add best effort task migration, so that we can support PSN-EDF.Bjoern B. Brandenburg2008-05-02
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* adapt to new ABIBjoern B. Brandenburg2008-02-19
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* change to nanosecond resolution time accountingBjoern B. Brandenburg2008-02-04
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* many changesBjoern B. Brandenburg2008-02-03
| | | | | - use declarations from kernel - get rid of stuipd system call macros
* rip out old junkBjoern B. Brandenburg2008-02-03
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* core: 2 bug fixesBjoern B. Brandenburg2008-01-28
| | | | | | | - Don't apply real-time parameters to thread group leader, apply them to the current thread. - Return 0 if no error occured in init_litmus() to make it consistent with the system calls of liblitmus.
* core: rip out task_active()Bjoern B. Brandenburg2008-01-24
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* reorganize liblitmus to be more modularBjoern B. Brandenburg2008-01-23
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* core: remove support for deprecated system callBjoern B. Brandenburg2008-01-22
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* core: change real-time task creation to new transitioning methodBjoern B. Brandenburg2008-01-22
| | | The old clone based hack will be removed soon.
* add set_rt_param() wrapper sporadic_task()Bjoern B. Brandenburg2008-01-22
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* [API] rename task_mode_transition() and don't exit on errorBjoern B. Brandenburg2008-01-22
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* [ABI] add task_mode_transition system callBjoern B. Brandenburg2008-01-18
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* ICS/FDSO: new FDSO ABI and ICS ABIBjoern B. Brandenburg2007-11-19
| | | update system call interface
* FDSO: make types available to user spaceBjoern B. Brandenburg2007-11-15
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* ABI Change: adapt to new LITMUS syscall interface and incorporate FDSO callsBjoern B. Brandenburg2007-11-15
| | | This will break libso.
* Remove more old junkBjoern B. Brandenburg2007-10-17
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* remove old cruft and add ADAPTIVE, block USR1Bjoern B. Brandenburg2007-10-17
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* Implement user space adaptive task launching interface.Bjoern B. Brandenburg2007-10-05
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* add litmus_task_active() APIBjoern B. Brandenburg2007-09-19
| | | | | | Most RT tasks need to do some cleanup before they can terminate. The litmus_task_active() API automates the catching of signals that indicate that the RT task should terminate.
* Change liblitmus to have a more sane repository layout.Bjoern B. Brandenburg2007-09-18
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