convert my fdiscard-stuff.c into blkdiscard.c and give it a UI
that matches the linux-util version.

comes in two forms: blkdiscard equivalent, and the (almost)
original interface i used (the "-s" option is conflicting and
i've switched to only the not yet implemented secure erase
option.) the only real difference is that "fdiscard" mode
requires the -R flag to do something, vs blkdiscard needs the
-n flag to not do anything.


not yet hooked into the build or sets. would like more testing
on it to be performed before doing that (but soon.)

blkdiscard: avoid asserting when passed a bsd disklabel raw device

PR#57856 shows when using blkdiscard on eg, /dev/ld0 it asserts because
'0' is not between 'a' and 'p'. switch this to using DISKPART() on the
returned st_rdev, so it works on 'ld0c' or 'ld0' (rawpart=2.)

branches: 1.2.2;
fix various typos in documentation and comments.
mainly in words functionality, functional, function.

convert my fdiscard-stuff.c into blkdiscard.c and give it a UI
that matches the linux-util version.

comes in two forms: blkdiscard equivalent, and the (almost)
original interface i used (the "-s" option is conflicting and
i've switched to only the not yet implemented secure erase
option.) the only real difference is that "fdiscard" mode
requires the -R flag to do something, vs blkdiscard needs the
-n flag to not do anything.


not yet hooked into the build or sets. would like more testing
on it to be performed before doing that (but soon.)

fix misplaced or missing "e" in words with "ment" ending (argument, implement,
increment, decrement, alignment), in comments, documentation, log messages.

blkdiscard: avoid asserting when passed a bsd disklabel raw device

PR#57856 shows when using blkdiscard on eg, /dev/ld0 it asserts because
'0' is not between 'a' and 'p'. switch this to using DISKPART() on the
returned st_rdev, so it works on 'ld0c' or 'ld0' (rawpart=2.)

determine the tty width instead off writing 100 chars before a new line.

branches: 1.1.2;
convert my fdiscard-stuff.c into blkdiscard.c and give it a UI
that matches the linux-util version.

comes in two forms: blkdiscard equivalent, and the (almost)
original interface i used (the "-s" option is conflicting and
i've switched to only the not yet implemented secure erase
option.) the only real difference is that "fdiscard" mode
requires the -R flag to do something, vs blkdiscard needs the
-n flag to not do anything.


not yet hooked into the build or sets. would like more testing
on it to be performed before doing that (but soon.)