/* 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
#else
-#ifndef _GL_SYS_SELECT_H
+#ifndef _@GUARD_PREFIX@_SYS_SELECT_H
#if @HAVE_SYS_SELECT_H@
/* 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>
# endif
-/* On Solaris 10, <sys/select.h> provides an FD_ZERO implementation
+/* On AIX 7 and Solaris 10, <sys/select.h> provides an FD_ZERO implementation
that relies on memset(), but without including <string.h>.
But in any case avoid namespace pollution on glibc systems. */
-# if (defined __OpenBSD__ || defined __sun || defined __osf__ || defined __BEOS__) \
+# if (defined __OpenBSD__ || defined _AIX || defined __sun || defined __osf__ || defined __BEOS__) \
&& ! defined __GLIBC__
# include <string.h>
# endif
#endif
-#ifndef _GL_SYS_SELECT_H
-#define _GL_SYS_SELECT_H
+#ifndef _@GUARD_PREFIX@_SYS_SELECT_H
+#define _@GUARD_PREFIX@_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
#if @GNULIB_SELECT@
-# if @HAVE_WINSOCK2_H@ || @REPLACE_SELECT@
+# if @REPLACE_SELECT@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
# undef select
# define select rpl_select
#endif
-#endif /* _GL_SYS_SELECT_H */
-#endif /* _GL_SYS_SELECT_H */
+#endif /* _@GUARD_PREFIX@_SYS_SELECT_H */
+#endif /* _@GUARD_PREFIX@_SYS_SELECT_H */
#endif /* OSF/1 */