src/lib/libc/stdio/putwchar.c, branch releng/12.4

libc: further adoption of SPDX licensing ID tags.

2017-11-25T17:12:48Z

Mainly focus on files that use BSD 2-Clause license, however the tool I was using mis-identified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.

Implement xlocale APIs from Darwin, mainly for use by libc++. This adds a

2011-11-20T14:45:42Z

load of _l suffixed versions of various standard library functions that use the global locale, making them take an explicit locale parameter. Also adds support for per-thread locales. This work was funded by the FreeBSD Foundation. Please test any code you have that uses the C standard locale functions! Reviewed by: das (gdtoa changes) Approved by: dim (mentor)

Provide trivial macro implementations of getwc(), getwchar(), putwc() and

2004-05-25T10:42:52Z

putwchar() to reduce function call overhead.

Remove masking macros for getwc(), putwc(), putwchar() and getwchar().

2002-09-28T07:43:44Z

Although there was nothing wrong with getwc() and putwc(), getwchar() and putwchar() assumed that had been included before , which is not allowed by the standard.

Basic support for wide character I/O: getwc(), fgetwc(), getwchar(),

2002-08-13T09:30:41Z

putwc(), fputwc(), putwchar(), ungetwc(), fwide().