Update to Unicode 5.2.0.

[pspp] / lib / sys_select.in.h

diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h
index ae2a3d23b998fd3baccd7089c3089752d6a14c7f..c378f10dbf3248a8c2d6dd954a4b6fa869beb5b3 100644 (file)
--- a/lib/sys_select.in.h
+++ b/lib/sys_select.in.h
@@ -1,5 +1,5 @@
 /* Substitute for <sys/select.h>.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 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
@@ -18,6 +18,7 @@
 # if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 # endif
+@PRAGMA_COLUMNS@
 
 /* On OSF/1, <sys/types.h> and <sys/time.h> include <sys/select.h>.
    Simply delegate to the system's header in this case.  */
@@ -43,6 +44,8 @@
 
 /* On OSF/1 4.0, <sys/select.h> provides only a forward declaration
    of 'struct timeval', and no definition of this type.
+   Also, MacOS X, AIX, HP-UX, IRIX, Solaris, Interix declare select()
+   in <sys/time.h>.
    But avoid namespace pollution on glibc systems.  */
 # ifndef __GLIBC__
 #  include <sys/time.h>
@@ -50,8 +53,9 @@
 
 /* On Solaris 10, <sys/select.h> provides an FD_ZERO implementation
    that relies on memset(), but without including <string.h>.
-   But avoid namespace pollution on glibc systems.  */
-# ifndef __GLIBC__
+   But in any case avoid namespace pollution on glibc systems.  */
+# if (defined __OpenBSD__ || defined __sun || defined __osf__ || defined __BEOS__) \
+     && ! defined __GLIBC__
 #  include <string.h>
 # endif
 
@@ -63,8 +67,19 @@
 #ifndef _GL_SYS_SELECT_H
 #define _GL_SYS_SELECT_H
 
-#if !@HAVE_SYS_SELECT_H@ || @REPLACE_SELECT@
+#if !@HAVE_SYS_SELECT_H@
 /* A platform that lacks <sys/select.h>.  */
+/* Get the 'struct timeval' and 'fd_set' types and the FD_* macros
+   on most platforms.  */
+# include <sys/time.h>
+/* On HP-UX 11, <sys/time.h> provides an FD_ZERO implementation
+   that relies on memset(), but without including <string.h>.  */
+# if defined __hpux
+#  include <string.h>
+# endif
+/* On native Windows platforms:
+   Get the 'fd_set' type.  Also, gnulib's <sys/socket.h> redefines select
+   so as to hide the declaration from <winsock2.h>.  */
 # include <sys/socket.h>
 #endif