diff options
Diffstat (limited to 'libc/stdlib/malloc-930716/memalign.c')
-rw-r--r-- | libc/stdlib/malloc-930716/memalign.c | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/libc/stdlib/malloc-930716/memalign.c b/libc/stdlib/malloc-930716/memalign.c deleted file mode 100644 index 1098f5890..000000000 --- a/libc/stdlib/malloc-930716/memalign.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 1991, 1992 Free Software Foundation, Inc. - -This 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. - -This 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 this library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <stdlib.h> -#include "malloc.h" - -__ptr_t -memalign (alignment, size) - size_t alignment; - size_t size; -{ - __ptr_t result; - unsigned long int adj; - - result = malloc (size + alignment - 1); - if (result == NULL) - return NULL; - adj = (unsigned long int) ((unsigned long int) ((char *) result - - (char *) NULL)) % alignment; - if (adj != 0) - { - struct alignlist *l; - for (l = _aligned_blocks; l != NULL; l = l->next) - if (l->aligned == NULL) - /* This slot is free. Use it. */ - break; - if (l == NULL) - { - l = (struct alignlist *) malloc (sizeof (struct alignlist)); - if (l == NULL) - { -#if 1 - free (result); -#else - _free_internal (result); -#endif - return NULL; - } - l->next = _aligned_blocks; - _aligned_blocks = l; - } - l->exact = result; - result = l->aligned = (char *) result + alignment - adj; - } - - return result; -} |