Imported from ../bash-1.14.7.tar.gz.

lib/malloclib/getpagesize.h

@@ -0,0 +1,56 @@
+/* Emulation of getpagesize() for systems that need it.
+   Copyright (C) 1991 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
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#if !defined (USG)
+extern size_t getpagesize __P ((void));
+#  if !defined (HAVE_GETPAGESIZE)
+#    define HAVE_GETPAGESIZE
+#  endif /* !HAVE_GETPAGESIZE */
+#endif /* !USG */
+
+#if !defined (HAVE_GETPAGESIZE) && defined (HAVE_UNISTD_H)
+#  include <unistd.h>
+#  if defined (_SC_PAGESIZE)
+#    define getpagesize() sysconf(_SC_PAGESIZE)
+#  endif /* _SC_PAGESIZE */
+#endif
+
+#if !defined (HAVE_GETPAGESIZE)
+#  include <sys/param.h>
+#  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 (HAVE_GETPAGESIZE) && !defined (getpagesize)
+#  define getpagesize() 4096  /* Just punt and use reasonable value */
+#endif /* !HAVE_GETPAGESIZE && !getpagesize */