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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /mmalloc/mmemalign.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'mmalloc/mmemalign.c')
-rw-r--r-- | mmalloc/mmemalign.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/mmalloc/mmemalign.c b/mmalloc/mmemalign.c deleted file mode 100644 index 63350a2..0000000 --- a/mmalloc/mmemalign.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library 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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include "mmalloc.h" - -PTR -mmemalign (md, alignment, size) - PTR md; - size_t alignment; - size_t size; -{ - PTR result; - unsigned long int adj; - struct alignlist *l; - struct mdesc *mdp; - - size = ((size + alignment - 1) / alignment) * alignment; - - if ((result = mmalloc (md, size)) != NULL) - { - adj = RESIDUAL (result, alignment); - if (adj != 0) - { - mdp = MD_TO_MDP (md); - for (l = mdp -> aligned_blocks; l != NULL; l = l -> next) - { - if (l -> aligned == NULL) - { - /* This slot is free. Use it. */ - break; - } - } - if (l == NULL) - { - l = (struct alignlist *) mmalloc (md, sizeof (struct alignlist)); - if (l == NULL) - { - mfree (md, result); - return (NULL); - } - } - l -> exact = result; - result = l -> aligned = (char *) result + alignment - adj; - l -> next = mdp -> aligned_blocks; - mdp -> aligned_blocks = l; - } - } - return (result); -} |