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

snprintf+writev -> dprintf

2018-04-07T18:52:39Z

Much simpler. Dropping writev makes the output from summary() non-atomic, so output lines triggered by SIGINFO can intermingle with output lines triggered by SIGINT or atexit(3). This behavior is difficult to trigger, even deliberately. The buffer in dprintf is large enough so that lines produced by summary() are not garbled if this occurs, though, so this is unlikely to break any scripts. Discussed at length with deraadt@, who helpfully noted that "not all problems have perfect solutions." ok millert@

When dd(1) fails because it receives an INT signal,

2017-10-24T14:21:10Z

exit with a non-zero EXIT STATUS, as required by POSIX, consistent with what other operating systems do, consistent with how other OpenBSD programs behave, and making wait(2) consistent with what happens when dd(1) dies from other signals. Patch from . OK florian@ tb@.

convert gettimeofday to mono clock.

2017-08-13T02:06:42Z

from Scott Cheloha

remove lint comments

2016-08-25T05:25:21Z

%qd -> %lld for an off_t already being cast to (long long)!

2016-08-14T21:13:08Z

Add an operand to /bin/dd that suppresses the status lines printed

2014-02-12T01:18:36Z

to stderr after transfer. Use the GNU syntax status=noxfer and status=none to make dd quiet. The output is annoying in some situations, so people redirect stderr to /dev/null. This approach also suppresses the error messages and bugs in shell scripts remain undetected. The new feature status=none is the better alternative. OK mpf@

handle larger tv_sec types

2013-04-16T22:13:43Z

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

change %u to %zu to correctly print size_t

2006-03-22T18:08:04Z

ok ray@ jaredy@ moritz@

include sys/time.h to get struct timeval

2005-05-27T04:14:24Z