PR# port-i386/41162: A20 gate legacy hook cause long pxeboot delay on Soekris net5501
Remove calls to delay() before polling KBD registers in gateA20().
a simple attempt instead of an authoritative answer. The failure of the
rootspec test could me machine-dependant. Thanks to martin@ for pointing
that out.
all the files attached to dev->files. we check for one per "open_count"
that is above 1. could perhaps assert() that we are empty afterwards.
this fixes restarting X + drm after actually using drm.
Note that -H is now ignored.
Move -S and -s (and -H) to the first list of options since they are
global ones, not ones that override the ordering rules.
as if part of the data.
This is a bit fubar since we need a value than sorts before any byte value
as a key field separator - so need 257 byte values (since radixsort() doesn't
take a length for each record).
For now map '\t' to 0x01 and hope no one will notice!
and introduce a compile constant that limits the number of hash results.
Verify that the choosen hash function is not beyond that limit and just
the upper limit as static size in the graph tree functions.
- If we generate a key, it is always sortable using memcmp()
- If we are sorting the whole record, then a weight-table must be used
during compares.
- Major surgery to encoding of numbers to ensure unique keys for equal
numeric values. Reverse numerics are handled by inverting the sign.
- Case folding (-f) is handled when the sort keys are generated. No other
code has to care at all.
- Key uniqueness (-u) is done during merge for large datasets. It only
has to be done when writing the output file for small files.
Since the file is in key order this is simple!
Probably fixes all of: PR/27257 PR/25551 PR/22182 PR/31095 PR/30504
PR/36816 PR/37860 PR/39308
Also PR/18614 should no longer die, but a little more work needs to be
done on the merging for very large files.
