diff options
Diffstat (limited to 'mysql/mysys/mulalloc.c')
-rw-r--r-- | mysql/mysys/mulalloc.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/mysql/mysys/mulalloc.c b/mysql/mysys/mulalloc.c deleted file mode 100644 index e47e9f4..0000000 --- a/mysql/mysys/mulalloc.c +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved. - - 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; version 2 of the License. - - 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ - -#include "mysys_priv.h" -#include "my_sys.h" -#include <stdarg.h> - -/* - Malloc many pointers at the same time - Only ptr1 can be free'd, and doing this will free all - the memory allocated. ptr2, etc all point inside big allocated - memory area. - - SYNOPSIS - my_multi_malloc() - myFlags Flags - ptr1, length1 Multiple arguments terminated by null ptr - ptr2, length2 ... - ... - NULL -*/ - -void* my_multi_malloc(PSI_memory_key key, myf myFlags, ...) -{ - va_list args; - char **ptr,*start,*res; - size_t tot_length,length; - DBUG_ENTER("my_multi_malloc"); - - va_start(args,myFlags); - tot_length=0; - while ((ptr=va_arg(args, char **))) - { - length=va_arg(args,uint); - tot_length+=ALIGN_SIZE(length); - } - va_end(args); - - if (!(start=(char *) my_malloc(key, tot_length,myFlags))) - DBUG_RETURN(0); /* purecov: inspected */ - - va_start(args,myFlags); - res=start; - while ((ptr=va_arg(args, char **))) - { - *ptr=res; - length=va_arg(args,uint); - res+=ALIGN_SIZE(length); - } - va_end(args); - DBUG_RETURN((void*) start); -} |