From 071ea11e85eb9d529cc5eb3d35f6247466a21b99 Mon Sep 17 00:00:00 2001 From: Stan Shebs Date: Fri, 16 Apr 1999 01:34:07 +0000 Subject: Initial creation of sourceware repository --- mmalloc/keys.c | 64 ---------------------------------------------------------- 1 file changed, 64 deletions(-) delete mode 100644 mmalloc/keys.c (limited to 'mmalloc/keys.c') diff --git a/mmalloc/keys.c b/mmalloc/keys.c deleted file mode 100644 index 6686cbc..0000000 --- a/mmalloc/keys.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Access for application keys in mmap'd malloc managed region. - Copyright 1992 Free Software Foundation, Inc. - - Contributed by Fred Fish at Cygnus Support. fnf@cygnus.com - -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. */ - - -/* This module provides access to some keys that the application can use to - provide persistent access to locations in the mapped memory section. - The intent is that these keys are to be used sparingly as sort of - persistent global variables which the application can use to reinitialize - access to data in the mapped region. - - For the moment, these keys are simply stored in the malloc descriptor - itself, in an array of fixed length. This should be fixed so that there - can be an unlimited number of keys, possibly using a multilevel access - scheme of some sort. */ - -#include "mmalloc.h" - -int -mmalloc_setkey (md, keynum, key) - PTR md; - int keynum; - PTR key; -{ - struct mdesc *mdp = (struct mdesc *) md; - int result = 0; - - if ((mdp != NULL) && (keynum >= 0) && (keynum < MMALLOC_KEYS)) - { - mdp -> keys [keynum] = key; - result++; - } - return (result); -} - -PTR -mmalloc_getkey (md, keynum) - PTR md; - int keynum; -{ - struct mdesc *mdp = (struct mdesc *) md; - PTR keyval = NULL; - - if ((mdp != NULL) && (keynum >= 0) && (keynum < MMALLOC_KEYS)) - { - keyval = mdp -> keys [keynum]; - } - return (keyval); -} -- cgit v1.1