... ^3.1

In the present framework, time handler's immediate ISR should not call any thread / scheduler functions and defer scheduling to the bottom half ISR; But to maintain timely scheduling we call schedule() in case it is feasible to call it. do_Context_Switch defines this feasibility

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...wake_up ^4.1

In Linux

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... on.^4.2

An excellent introduction to it is given in the book Linux Device Drivers O'RIELY

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... threads^5.1

The thread library is tightly coupled with the user defined scheduler object. The application developer has to write his own scheduler object or use one of our standard objects for using the thread library

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... function^5.2

A terminated thread can however be restarted

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... processor^8.1

for example when it's timeslice expires

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... decisions.^8.2

Please refer to Volume I for description of Scheduler API

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... malloc^8.3

Our kernel has an optional flag by which all the memory can be allocated statically

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... down^8.4

We removed an extra level of indirection used by OSkit's C library

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... object^9.1

We have written a few example scheduler liek edf, fifo

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... valiable^9.2

Since we have run our OS only in a single processor machine, locking is not important

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... functions^9.3

The CPU_Context_Initialize function does the necessary context initialization, so that the thread starts from this function, with these arguements

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... spin\_lock^9.4

emplained in the next section

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... sema\_wait^11.1

In case of sema_wait, CPU Cycles reflect the case when it succeeds immediately

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