/* Copyright (C) 2000 MySQL AB 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "mysys_priv.h" #include /* 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 */ gptr my_multi_malloc(myf myFlags, ...) { va_list args; char **ptr,*start,*res; uint 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(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((gptr) start); }