Update gnulib files.

1 files changed, 78 insertions, 0 deletions

diff --git a/gl/sys_select.in.h b/gl/sys_select.in.h
new file mode 100644
index 0000000000..86f35d31d8
--- /dev/null
+++ b/gl/sys_select.in.h
@@ -0,0 +1,78 @@
+/* Substitute for <sys/select.h>.
+   Copyright (C) 2007-2008 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _GL_SYS_SELECT_H
+
+#if @HAVE_SYS_SELECT_H@
+
+# if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+# endif
+
+/* On many platforms, <sys/select.h> assumes prior inclusion of
+   <sys/types.h>.  */
+# include <sys/types.h>
+
+/* On OSF/1 4.0, <sys/select.h> provides only a forward declaration
+   of 'struct timeval', and no definition of this type..  */
+# include <sys/time.h>
+
+/* The include_next requires a split double-inclusion guard.  */
+# @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
+
+#endif
+
+#ifndef _GL_SYS_SELECT_H
+#define _GL_SYS_SELECT_H
+
+#if !@HAVE_SYS_SELECT_H@
+
+/* A platform that lacks <sys/select.h>.  */
+
+# include <sys/socket.h>
+
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# if @GNULIB_SELECT@
+#  if @HAVE_WINSOCK2_H@
+#   undef select
+#   define select rpl_select
+extern int rpl_select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
+#  endif
+# elif @HAVE_WINSOCK2_H@
+#  undef select
+#  define select select_used_without_requesting_gnulib_module_select
+# elif defined GNULIB_POSIXCHECK
+#  undef select
+#  define select(n,r,w,e,t) \
+     (GL_LINK_WARNING ("select is not always POSIX compliant - " \
+                       "use gnulib module select for portability"), \
+      select (n, r, w, e, t))
+# endif
+
+# ifdef __cplusplus
+}
+# endif
+
+#endif
+
+#endif /* _GL_SYS_SELECT_H */
+#endif /* _GL_SYS_SELECT_H */