From 772f20abb0a3a0979c440114bf3a1cff5b3cef03 Mon Sep 17 00:00:00 2001
From: cvpcs <root@cvpcs.org>
Date: Wed, 2 Jun 2010 11:02:31 -0500
Subject: initial import of bash 4.1

---
 lib/malloc/getpagesize.h | 60 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 lib/malloc/getpagesize.h

(limited to 'lib/malloc/getpagesize.h')

diff --git a/lib/malloc/getpagesize.h b/lib/malloc/getpagesize.h
new file mode 100644
index 0000000..7f32340
--- /dev/null
+++ b/lib/malloc/getpagesize.h
@@ -0,0 +1,60 @@
+/* Emulation of getpagesize() for systems that need it.
+   Copyright (C) 1991-2003 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne-Again SHell.
+
+   Bash 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 of the License, or
+   (at your option) any later version.
+
+   Bash 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 Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#if defined (HAVE_UNISTD_H)
+#  ifdef _MINIX
+#    include <sys/types.h>
+#  endif
+#  include <unistd.h>
+#  if defined (_SC_PAGESIZE)
+#    define getpagesize() sysconf(_SC_PAGESIZE)
+#  else
+#    if defined (_SC_PAGE_SIZE)
+#      define getpagesize() sysconf(_SC_PAGE_SIZE)
+#    endif /* _SC_PAGE_SIZE */
+#  endif /* _SC_PAGESIZE */
+#endif
+
+#if !defined (getpagesize)
+#  ifndef _MINIX
+#    include <sys/param.h>
+#  endif
+#  if defined (PAGESIZE)
+#     define getpagesize() PAGESIZE
+#  else /* !PAGESIZE */
+#    if defined (EXEC_PAGESIZE)
+#      define getpagesize() EXEC_PAGESIZE
+#    else /* !EXEC_PAGESIZE */
+#      if defined (NBPG)
+#        if !defined (CLSIZE)
+#          define CLSIZE 1
+#        endif /* !CLSIZE */
+#        define getpagesize() (NBPG * CLSIZE)
+#      else /* !NBPG */
+#        if defined (NBPC)
+#          define getpagesize() NBPC
+#        endif /* NBPC */
+#      endif /* !NBPG */
+#    endif /* !EXEC_PAGESIZE */
+#  endif /* !PAGESIZE */
+#endif /* !getpagesize */
+
+#if !defined (getpagesize)
+#  define getpagesize() 4096  /* Just punt and use reasonable value */
+#endif
-- 
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