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

Description:
listen() function: make a server socket ready for accepting connections.

Files:
lib/listen.c
lib/w32sock.h

Depends-on:
sys_socket
errno

configure.ac:
AC_REQUIRE([gl_HEADER_SYS_SOCKET])
if test "$ac_cv_header_winsock2_h" = yes; then
  AC_LIBOBJ([listen])
fi
gl_SYS_SOCKET_MODULE_INDICATOR([listen])

Makefile.am:

Include:
<sys/socket.h>

License:
LGPLv2+

Maintainer:
Paolo Bonzini, Simon Josefsson