for the address of a variable used to store the error number instead
of writing to the global errno.
In a multi-threaded program, __errno() will return a pointer to a
thread-specific variable.
setrunqueue(), but remrq() was never renamed. Rename remrq() to
remrunqueue(). Also, move remrunqueue() prototype from vm/vm_extern.h
to sys/proc.h, so that it's in the same place as the setrunqueue() prototype
and other related prototypes.
the wrong thing with standby mode (as some older ThinkPAD 701c BIOSes do, for
example.) Rename APM_NOIDLE to APM_NO_IDLE for consistency and "niceness,"
and error out (with a useful error message) if APM_NOIDLE is defined.
floppy driver.
- Fixup format types in the debug-printf's
- Don't print empty lines on unconfigured drives.
- When a drive is detected, show it's default format.
---- Warning: minor numbers are shifted! ---
- the 3 argument version of getopts would not reset properly
- OPTARG did not get cleared after a non argument option was found
- OPTIND was not set properly after a non argument option.
- Since the TCP_MAXSEG setsockopt can only descrease the MSS, and never
increase it, do an IP_TOS:IPTOS_THROUGHPUT setsockopt instead, since
dump is a bulk transfer.
Submitted by Bill Fenner <fenner@parc.xerox.com>.
ISA-compatible port space of PCI buslogic cards.
* Add call to bha_pci.c to disable the ISA-compatible ports of a PCI
device. The ISA-compatible ports are enabled by default, which
causes the card to be autoconfigured a second time as an ISA device,
which appears to deadlock the card.
* Change bha_cmd() to return the number of bytes it actually received
in response to a command, or -1 on error.
* Use heuristics (checking for bha-only registers, and checking the size
of the response to BHA_INQURE_EXTENDED) to bha_find, to make sure the
bha driver never matches an aha (Adaptec 1542 or compatible) device.
A single kernel should now boot on either Adaptec or BusLogic controllers,
provided we always probe for BusLogic devices before Adaptec devices,
but this has not yet been verified.
adding the missing RIP-V2 fields. This structure *must* always be the correct
size, otherwise programs that parse rip packets will break! (e.g.
tcpdump -s 1024 -vv broadcast would not parse rip packets correctly and
would fail after the first entry).
instead of 0x400.
- Restructure interrupt handling for more performance--continue to
read/write data as long as the device keeps us in a data xfer phase.
There is still a lot of room for speed improvement here. Perhaps it
lies is speeding up the interrupt path in general?
jtc