Add casts to work around harmless -Werror warnings from clang 10.0.0,
such as:

usr.sbin/timed/timed/networkdelta.c:160:13: error: implicit conversion from 'long' to 'float' changes value from 9223372036854775807 to 9223372036854775808
[-Werror,-Wimplicit-int-float-conversion]
float ap = LONG_MAX; /* bounds on the median */
~~ ^~~~~~~~

Direct commit to stable/{10,11,12}, since timed has been removed from
FreeBSD 13.

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Change old-style function definition

In usr.sbin/timed, fix several issues with printf formats:
- Cast time_t's to long, and print them with %ld.
- Print ptrdiff_t's with %td.
- Print ssize_t's and size_t's with %zd and %zu.
- Print int32_t's with %d.
Also, replace some int variables with the more appropriate size_t.

MFC after: 1 week

Remove the advertising clause from UCB copyrighted files in usr.sbin. This
is in accordance with the information provided at
ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

Fix LLVM compiler errors related to K&R declarations with ANSI prototypes.

Submitted by: Pawel Worach <pawel.worach@gmail.com>

Cleanup of userland __P use

Remove duplicated ';' statement delimiters.

Obtained from: BSD/OS

$Id$ -> $FreeBSD$

Use err(3).
Sync man page and usage string.
Strcpy -> strncpy from OpenBSD.
-Wall cleaning.
Obtained from: OpenBSD

This commit was generated by cvs2svn to compensate for changes in r1553,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite usr.sbin Sources