src/lib/libc/string/wcsncpy.c, branch releng/11.3

Revert r330897:

2018-03-29T02:50:57Z

This was intended to be a non-functional change. It wasn't. The commit message was thus wrong. In addition it broke arm, and merged crypto related code. Revert with prejudice. This revert skips files touched in r316370 since that commit was since MFCed. This revert also skips files that require $FreeBSD$ property changes. Thank you to those who helped me get out of this mess including but not limited to gonzo, kevans, rgrimes. Requested by: gjb (re)

Partial merge of the SPDX changes

2018-03-14T03:19:51Z

These changes are incomplete but are making it difficult to determine what other changes can/should be merged. No objections from: pfg

Renumber clauses to reduce diffs to other versions

2013-05-28T20:57:40Z

NetBSD, OpenBSD, and Android's Bionic number the clauses 1 through 3, so follow suit to make comparison easier.

Per Regents of the University of Calfornia letter, remove advertising

2007-01-09T00:28:16Z

clause. # If I've done so improperly on a file, please let me know.

Restore Berkeley SCCS id.

2002-10-24T02:48:45Z

Replace this wcsncpy() implementation with one based on strncpy.c to fix

2002-10-23T04:35:25Z

two major bugs: - off-by-one overflow when the length of the source string exceeds or equals the destination buffer size. - old version was not padding the destination buffer with null wide chars

Remove unnecessary #include ; it was used to bring in the

2002-09-21T00:29:23Z

_DIAGASSERT macro on NetBSD, but we don't need it.

Add restrict qualifiers where C99 permits them. All of these already had

2002-09-07T04:03:28Z

restrict qualifiers on their prototypes in .

Fix the style of the SCM ID's.

2002-03-22T21:53:29Z

I believe have made all of libc .c's as consistent as possible.

rcsid[]->__FBSDID

2001-11-07T19:55:16Z