with a table that is malloced with 'maxJobs' entries.
Add a 'job_state' field to the Job type that exactly follows which of
the old lists the job was on (or not).
Change all the code that scanned the lists to scan the array.
No logic changes in this commit.
(Soon we'll no longer need to lock out signals for the changes to job
statuses that are done from signal handlers now that there is no linked list.)
for digital transfer mode, not enabled by default.
To use it: $ cdplay -a /dev/audio (otherwise /dev/sound will be used)
and type "digital" on the interactive mode.
Thank you very much Sergey, it's very useful.
Reviewed and ok by christos@.
"Add a 3rd entry in the cache, which keeps the end position
from just before extending a file.
This has the desired effect of keeping the write speed constant."
And yes, that helps a lot copying large files... always at full speed
now. This closes my PR kern/30868 "Poor performance copying large files
on msdosfs".
Also remove a 2 if-statements testing the same condition, combine them.
All that from Rhialto, thank you very much.
For the benefit of linux emulation create a new minor device '2'
which is a ptmx with linux semantics. Linux changes the permissions
of the slave pty upon creation, not when grantpt(3) is called. The
glibc linux grantpt(3) checks that the pty is on ptyfs, and if it is,
it does nothing. To make use of this fix:
mknod /emul/linux/dev/ptmx c 165 2
chmod 666 /emul/linux/dev/ptmx
This is a lot simpler than copying a bunch of code and creating a
ptmx device just for the benefit of linux emulation.
for MASK_NO_SPACE_REGS. The assumption is that sr4-sr7 == process space
id, but we have sr7 = kernel space id (0). This was inherited from
OpenBSD.
If sr4-sr7 == process space id, then
ldw %r1(,%r2),%r3
and
ldw %r2(,%r1),%r3
are equivlent for all values of %r1 and %r2.
If the right compat stuff is in place we can change the space register
convention and turn MASK_NO_SPACE_REGS back on.
jmcneill