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15 lines
493 B
Plaintext
15 lines
493 B
Plaintext
The <tt>stand</tt> directory holds functions that are useful, but cannot be
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called from the kernel. For example printf() is great, but if the kernel
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called printf() it would generate a TRAP and wind up back in the kernel.<p>
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The functions here emulate these functions by dealing directly with the
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hardware on the system.<p>
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The 4.3BSD Internals book by Leffler, McKusick, Karels and Quarterman
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covers <tt>stand</tt> in:
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<dl>
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<dt> <b>Chapter 13.2</b>, pg 394 <i>Bootstrapping</i>.
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</dl>
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<p>
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