wireguard-openbsd/bin/dd/position.c, branch jd/queueboosts

When system calls indicate an error they return -1, not some arbitrary

2019-06-28T13:34:58Z

value < 0. errno is only updated in this case. Change all (most?) callers of syscalls to follow this better, and let's see if this strictness helps us in the future.

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and

2009-10-27T23:59:19Z

unmaintainable). these days, people use source. these id's do not provide any benefit, and do hurt the small install media (the 33,000 line diff is essentially mechanical) ok with the idea millert, ok dms

It is better to use isatty() to see if a dev is seekable, because

2006-11-07T18:47:46Z

skipping blocks on a raw disk device with bad sectors should be possible. Noted by Geoff Steckel; ok tom@ deraadt@

fix skipping when reading from a tty; reported by Karel Kulhavy

2006-11-07T07:10:24Z

; ok deraadt@

ansification, art ok

2003-06-11T23:42:12Z

Remove the advertising clause in the UCB license which Berkeley

2003-06-02T23:27:43Z

rescinded 22 July 1999. Proofed by myself and Theo.

Seeking on a character device works fine.

2002-10-28T18:06:39Z

Modify timekeeping in an effort to produce a sane bandwidth measure

2001-08-07T14:39:27Z

for a short running dd process. Some floating point is used so that microsecond precision can be kept without shortening the off_t excessively. millert says ok.

Deal with 64-bit offsets and report bytes copied as a 64-bit quantity.

1997-02-14T07:05:18Z

Closes OpenBSD PR system/107.

update rcsid

1996-06-23T14:18:58Z