The HD44780 actually doesn't support 4 lines, but the 4 line displays
use two chips, one for the top two lines and one for the bottom
two lines. The chips share the databus, register-select, and write
signals but have separate enable signals.
VOP_GETATTR() fills a struct vattr, where va_fsid and va_fileid (device
and inode..) are typed as long.
Add some casts when using these values and surround them with XXXs about
the potential size mismatch, as long can be 64 bits but dev_t and ino_t
are always 32 bits. This is safe because *for now* we're still using
32 bit inode numbers.
Discussed with blymn@.
defined before it is used in the second of these.
Fixes a build problem for several of our m68k ports. I've been
waiting for a better fix, but now my "proper fix timeout" triggered.
Alan Perez-Rathke and Ram Vedam.
Prototyping, KNF, WARNS=3 by me.
Note that this is marked experimental for now. It works well enough to
make NetBSD/i386 bootable images, but does need more work.
*tp > LONG_MAX is never true, so replace that check with a test
for strtol() setting errno == ERANGE (oddly, some ports' build
swallowed this without warning).
There's no guarantee that a time_t stores the same number of bits
as a long, so check for an overflow there as well, and pass any
error up.
Discussed with christos, martin and mrg.
like the following work as expected.
#!/bin/sh
if ! route -sn get default >/dev/null 2>&1; then
echo default gateway not set
exit 1
fi
echo default gateway set
Handle routing socket write(2) errors when they occur. This produces
better diagnostics by allowing for handling of the special route errno
values ESRCH, EBUSY, and ENOBUFS even with the quiet (-q) option or
when doing a get command.
device tree. Works only as long as the cs4231 driver doesn't attempt to use
the node since we can't really supply one.
Tested on a Krups with OF 3.11.10
#define clockframe somethingelse
to:
struct clockframe {
struct somethingelse cf_se;
};
and change access macros accordingly.
That means that, at least for that very issue, things will not go
ka-boomy if you don't have the actual definition of struct clockframe
before including systm.h.
