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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 16:03:45 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-04-14 16:03:45 +0000 |
| commit | 52461c587563822939b238379bb1d72975e80b62 (patch) | |
| tree | 453b3e3982d1af792bd6b4e6973e429b25dd8539 /doc/tools/src2html1.4a/FreeBSD/stand.hdr | |
| parent | Now builds for all formats and includes urls (diff) | |
| download | rtems-52461c587563822939b238379bb1d72975e80b62.tar.bz2 | |
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Diffstat (limited to 'doc/tools/src2html1.4a/FreeBSD/stand.hdr')
| -rw-r--r-- | doc/tools/src2html1.4a/FreeBSD/stand.hdr | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/tools/src2html1.4a/FreeBSD/stand.hdr b/doc/tools/src2html1.4a/FreeBSD/stand.hdr new file mode 100644 index 0000000000..9e7df8861f --- /dev/null +++ b/doc/tools/src2html1.4a/FreeBSD/stand.hdr @@ -0,0 +1,14 @@ +The <tt>stand</tt> directory holds functions that are useful, but cannot be +called from the kernel. For example printf() is great, but if the kernel +called printf() it would generate a TRAP and wind up back in the kernel.<p> + +The functions here emulate these functions by dealing directly with the +hardware on the system.<p> + +The 4.3BSD Internals book by Leffler, McKusick, Karels and Quarterman +covers <tt>stand</tt> in: + +<dl> +<dt> <b>Chapter 13.2</b>, pg 394 <i>Bootstrapping</i>. +</dl> +<p> |