X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=inline;f=lib%2Fsys_select.in.h;h=ae2a3d23b998fd3baccd7089c3089752d6a14c7f;hb=d1fb15ba12436afdd742eaff1ec46f75ee397bda;hp=1fb2d946f683c612de724af1767e2ccf52546420;hpb=d93c1f1b00e1dea78b919c7fb7b6ddebecfcf3a5;p=gnulib.git

diff --git a/lib/sys_select.in.h b/lib/sys_select.in.h
index 1fb2d946f..ae2a3d23b 100644
--- a/lib/sys_select.in.h
+++ b/lib/sys_select.in.h
@@ -1,5 +1,5 @@
 /* Substitute for <sys/select.h>.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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
@@ -42,12 +42,18 @@
 # 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>
+   of 'struct timeval', and no definition of this type.
+   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
-   that relies on memset(), but without including <string.h>.  */
-# include <string.h>
+   that relies on memset(), but without including <string.h>.
+   But avoid namespace pollution on glibc systems.  */
+# ifndef __GLIBC__
+#  include <string.h>
+# endif
 
 /* The include_next requires a split double-inclusion guard.  */
 # @INCLUDE_NEXT@ @NEXT_SYS_SELECT_H@
@@ -57,41 +63,43 @@
 #ifndef _GL_SYS_SELECT_H
 #define _GL_SYS_SELECT_H
 
-#if !@HAVE_SYS_SELECT_H@
-
+#if !@HAVE_SYS_SELECT_H@ || @REPLACE_SELECT@
 /* A platform that lacks <sys/select.h>.  */
-
 # include <sys/socket.h>
+#endif
 
-/* The definition of GL_LINK_WARNING is copied here.  */
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
+/* The definition of _GL_WARN_ON_USE is copied here.  */
 
-# ifdef __cplusplus
-extern "C" {
-# endif
 
-# if @GNULIB_SELECT@
-#  if @HAVE_WINSOCK2_H@ || @REPLACE_SELECT@
+#if @GNULIB_SELECT@
+# if @HAVE_WINSOCK2_H@ || @REPLACE_SELECT@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 #   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))
+_GL_FUNCDECL_RPL (select, int,
+                  (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+_GL_CXXALIAS_RPL (select, int,
+                  (int, fd_set *, fd_set *, fd_set *, struct timeval *));
+# else
+_GL_CXXALIAS_SYS (select, int,
+                  (int, fd_set *, fd_set *, fd_set *, struct timeval *));
 # endif
-
-# ifdef __cplusplus
-}
+_GL_CXXALIASWARN (select);
+#elif @HAVE_WINSOCK2_H@
+# undef select
+# define select select_used_without_requesting_gnulib_module_select
+#elif defined GNULIB_POSIXCHECK
+# undef select
+# if HAVE_RAW_DECL_SELECT
+_GL_WARN_ON_USE (select, "select is not always POSIX compliant - "
+                 "use gnulib module select for portability");
 # endif
-
 #endif
 
+
 #endif /* _GL_SYS_SELECT_H */
 #endif /* _GL_SYS_SELECT_H */
 #endif /* OSF/1 */