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A note about which #include files may be used where.

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phk 2003-03-23 10:08:13 +00:00
parent e8e71e0814
commit d9242dc539
1 changed files with 22 additions and 0 deletions
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22
sys/geom/notes
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@ -116,3 +116,25 @@ If the clustering code wants to widen a request which writes to
sector#53 of the slice, it can calculate how many bytes till the end of
the stripe as:
stripewith - (53 * sectorsize + stripeoffset) % stripewidth.
-----------------------------------------------------------------------
#include file usage:
geom.h|geom_int.h|geom_ext.h|geom_ctl.h|libgeom.h
----------------+------+----------+----------+----------+--------+
geom class | | | | | |
implementation | X | | | | |
----------------+------+----------+----------+----------+--------+
geom kernel | | | | | |
infrastructure | X | X | X | X | |
----------------+------+----------+----------+----------+--------+
libgeom | | | | | |
implementation | | | X | X | X |
----------------+------+----------+----------+----------+--------+
geom aware | | | | | |
application | | | | X | X |
----------------+------+----------+----------+----------+--------+
geom_slice.h is special in that it documents a "library" for implementing
a specific kind of class, and consequently does not appear in the above
matrix.