diff options
Diffstat (limited to 'strings/udiv.c')
-rw-r--r-- | strings/udiv.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/strings/udiv.c b/strings/udiv.c deleted file mode 100644 index 81ac01ee9c3..00000000000 --- a/strings/udiv.c +++ /dev/null @@ -1,36 +0,0 @@ -/* 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; 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ - -/* Do udiv and urem if machine dosn't have it */ - -#include <my_global.h> -#include <math.h> - -unsigned long udiv(long unsigned int a, long unsigned int b) -{ - if (a < INT_MAX32 && b < INT_MAX32) - return (unsigned long) ((long) a / (long) b); - if (!(b & 1)) - return (unsigned long) ((long) (a >> 1) / (long) (b >> 1)); - - return (unsigned long) floor(((double) a / (double) b)); -} - -unsigned long urem(long unsigned int a, long unsigned int b) -{ - if (a < INT_MAX32 && b < INT_MAX32) - return (unsigned long) ((long) a % (long) b); - return a-udiv(a,b)*b; -} |