X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=lib%2Funistd.in.h;fp=lib%2Funistd.in.h;h=a224889591d101199b0158812e1c4e0680ecaff6;hp=07c48778368f1d36f06a307bf11dccd22001519f;hb=a75ed01852de52cf0f93c7db964c66977966f096;hpb=d1801fcb1ddef143e77cafacb1a7bee56cc43483

diff --git a/lib/unistd.in.h b/lib/unistd.in.h
index 07c48778..a2248895 100644
--- a/lib/unistd.in.h
+++ b/lib/unistd.in.h
@@ -3,7 +3,7 @@
 
    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 2, or (at your option)
+   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,
@@ -180,6 +180,61 @@ extern int getlogin_r (char *name, size_t size);
 #endif
 
 
+#if @GNULIB_GETPAGESIZE@
+# if !@HAVE_GETPAGESIZE@
+/* This is for POSIX systems.  */
+#  if !defined getpagesize && defined _SC_PAGESIZE
+#   if ! (defined __VMS && __VMS_VER < 70000000)
+#    define getpagesize() sysconf (_SC_PAGESIZE)
+#   endif
+#  endif
+/* This is for older VMS.  */
+#  if !defined getpagesize && defined __VMS
+#   ifdef __ALPHA
+#    define getpagesize() 8192
+#   else
+#    define getpagesize() 512
+#   endif
+#  endif
+/* This is for BeOS.  */
+#  if !defined getpagesize && @HAVE_OS_H@
+#   include <OS.h>
+#   if defined B_PAGE_SIZE
+#    define getpagesize() B_PAGE_SIZE
+#   endif
+#  endif
+/* This is for AmigaOS4.0.  */
+#  if !defined getpagesize && defined __amigaos4__
+#   define getpagesize() 2048
+#  endif
+/* This is for older Unix systems.  */
+#  if !defined getpagesize && @HAVE_SYS_PARAM_H@
+#   include <sys/param.h>
+#   ifdef EXEC_PAGESIZE
+#    define getpagesize() EXEC_PAGESIZE
+#   else
+#    ifdef NBPG
+#     ifndef CLSIZE
+#      define CLSIZE 1
+#     endif
+#     define getpagesize() (NBPG * CLSIZE)
+#    else
+#     ifdef NBPC
+#      define getpagesize() NBPC
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getpagesize
+# define getpagesize() \
+    (GL_LINK_WARNING ("getpagesize is unportable - " \
+                      "use gnulib module getpagesize for portability"), \
+     getpagesize ())
+#endif
+
+
 #if @GNULIB_LCHOWN@
 # if @REPLACE_LCHOWN@
 /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE