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- /* Emulate bcmp using memcmp
- Copyright (C) 1991 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 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
- /*
-
- NAME
-
- bcmp -- compare two memory regions
-
- SYNOPSIS
-
- int bcmp (char *from, char *to, int count)
-
- DESCRIPTION
-
- Compare two memory regions and return zero if they are identical,
- non-zero otherwise. If count is zero, return zero.
-
- NOTES
-
- No guarantee is made about the non-zero returned value. In
- particular, the results may be signficantly different than
- strcmp(), where the return value is guaranteed to be less than,
- equal to, or greater than zero, according to lexicographical
- sorting of the compared regions.
-
- BUGS
-
- */
-
-
- int
- bcmp (from, to, count)
- char *from, *to;
- int count;
- {
- int rtnval = 0;
-
- while (count-- > 0)
- {
- if (*from++ != *to++)
- {
- rtnval = 1;
- break;
- }
- }
- return (rtnval);
- }
-
-