diff options
Diffstat (limited to 'gnu/dist/diffutils/cmpbuf.c')
| -rw-r--r-- | gnu/dist/diffutils/cmpbuf.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/gnu/dist/diffutils/cmpbuf.c b/gnu/dist/diffutils/cmpbuf.c deleted file mode 100644 index e95a8f98ed9..00000000000 --- a/gnu/dist/diffutils/cmpbuf.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Buffer primitives for comparison operations. - Copyright (C) 1993 Free Software Foundation, Inc. - - 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#include "system.h" -#include "cmpbuf.h" - -/* Least common multiple of two buffer sizes A and B. */ - -size_t -buffer_lcm (a, b) - size_t a, b; -{ - size_t m, n, r; - - /* Yield reasonable values if buffer sizes are zero. */ - if (!a) - return b ? b : 8 * 1024; - if (!b) - return a; - - /* n = gcd (a, b) */ - for (m = a, n = b; (r = m % n) != 0; m = n, n = r) - continue; - - return a/n * b; -} |
