New module 'wcsdup'. * modules/wcsdup: New file. * lib/wchar.in.h (wcsdup): New declaration. * lib/wcsdup.c: New file. * lib/wcsdup-impl.h: New file, from libutf8 with modifications. * m4/wcsdup.m4: New file. * m4/wchar_h.m4 (gl_WCHAR_H): Test whether wcsdup is declared. (gl_WCHAR_H_DEFAULTS): Initialize GNULIB_WCSDUP, HAVE_WCSDUP. * modules/wchar (Makefile.am): Substitute GNULIB_WCSDUP, HAVE_WCSDUP. * tests/test-wchar-c++.cc: Test the declaration of wcsdup. * doc/posix-functions/wcsdup.texi: Mention the new module.

Description:
Yielding the processor to other threads.

Files:
lib/glthread/yield.h
m4/yield.m4

Depends-on:
threadlib

configure.ac:
gl_YIELD

Makefile.am:
lib_SOURCES += glthread/yield.h

Include:
"glthread/yield.h"

Link:
$(LTLIBTHREAD) when linking with libtool, $(LIBTHREAD) otherwise
$(YIELD_LIB)

License:
LGPLv2+

Maintainer:
Yoann Vandoorselaere