liblitmus.git/include/litmus.h, branch 2012.1 [ARCHIVE] The userspace library for LITMUS^RT 2010. Now on GitHub. Switch to new np-section protocol. 2011-11-24T19:48:23+00:00 Bjoern B. Brandenburg bbb@cs.unc.edu 2011-07-28T05:16:04+00:00 4d4ba58fca7753c1bbe56d43e7977f2a9601e772 Everything is in one 32-bit word now. 
Everything is in one 32-bit word now.
update headers 2011-11-24T19:48:23+00:00 Bjoern B. Brandenburg bbb@cs.unc.edu 2011-07-25T19:35:23+00:00 ecf0549adc8b86c9daeee9eb4cd186fdec2aa21b we need uint64_t in litmus.h 
we need uint64_t in litmus.h
switch to generic locking system calls 2011-02-03T22:40:16+00:00 Bjoern B. Brandenburg bbb@cs.unc.edu 2011-01-29T19:53:21+00:00 c4128b99e1206d03d15c5d2e1b6af164bf261c40 The new generic lock layer in LITMUS^RT does away with per-protocol system calls. Change accordingly. 
The new generic lock layer in LITMUS^RT does away with per-protocol
system calls. Change accordingly.
Export wctime() and cputime() from rtspin to library clients 2011-02-03T22:40:16+00:00 Bjoern B. Brandenburg bbb@cs.unc.edu 2011-01-30T17:18:26+00:00 86b445e39c3c7eed076b01795b17f34481517288 The timing functions are quite handy when building benchmark tasks. Avoid copy&paste reuse by making them available via the library. 
The timing functions are quite handy when building benchmark tasks.
Avoid copy&paste reuse by making them available via the library.
refactor: use architecture-specific includes for cycles.h 2010-11-09T21:35:32+00:00 Bjoern B. Brandenburg bbb@cs.unc.edu 2010-11-06T20:36:31+00:00 f8585fe1fc6f0830f900dad7c8ccc40e17f79644 






avoid including header files directly
2010-11-09T21:35:32+00:00

Bjoern B. Brandenburg
bbb@cs.unc.edu

2010-11-06T20:20:13+00:00

42e747e4fe5648967c1ead5ae327b5fbbe66f2e5

The kernel warns against including header files directly. For good
reason: our previous approach (just -I$KERNEL/include) caused all
kinds of files to be included that should have come from /usr/include
instead.

This patch rewrites the Makfile so that the (few) needed headers are
copied into the liblitmus src tree before compiling the library. This
avoids having to specify the kernel include directories with -I, and
also makes it easier to link against liblitmus (external applications
do not need to know where the kernel is).

Finally, this allows us to enable -Werror.





The kernel warns against including header files directly. For good
reason: our previous approach (just -I$KERNEL/include) caused all
kinds of files to be included that should have come from /usr/include
instead.

This patch rewrites the Makfile so that the (few) needed headers are
copied into the liblitmus src tree before compiling the library. This
avoids having to specify the kernel include directories with -I, and
also makes it easier to link against liblitmus (external applications
do not need to know where the kernel is).

Finally, this allows us to enable -Werror.







Support budget enforcement policies.  Allows tasks to specify
2010-05-20T18:17:58+00:00

Glenn Elliott
gelliott@koruna.cs.unc.edu

2010-05-20T18:17:58+00:00

e9c900fae35e4e4730469e189ff17bf30518346a

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.





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 get_control_page() library function
2010-04-13T03:30:36+00:00

Andrea Bastoni
bastoni@cs.unc.edu

2010-04-13T03:30:36+00:00

05b2ec2ab620b102a2d2fb92dac95ddbc1e09143












Remove prototype for non-existing system call.
2010-02-26T14:18:05+00:00

Bjoern B. Brandenburg
bbb@cs.unc.edu

2010-02-26T14:18:05+00:00

fb807645f92cdb0239bc831746d8a1bcc04ce1bb

This syscall hasn't been around since Fall 2007... The RTCSA'08 paper
details how we are doing it now.





This syscall hasn't been around since Fall 2007... The RTCSA'08 paper
details how we are doing it now.







Added protections to litmus.h to prevent name mangling when used
2010-02-22T14:28:48+00:00

Glenn Elliott
gelliott@koruna.cs.unc.edu

2010-02-22T14:28:48+00:00

8026e36c2901691bde793f85f7a0f8ca6e9c44dc

in C++ code.





in C++ code.