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- /*
- hash.c - implementation of the elf_hash(3) function.
- Copyright (C) 1995 Michael Riepe <riepe@ifwsn4.ifw.uni-hannover.de>
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
- #include <private.h>
-
- unsigned long
- elf_hash(const char *name) {
- unsigned long hash = 0;
- unsigned long tmp;
- unsigned char c;
-
- while ((c = *name++)) {
- hash = (hash << 4) + c;
- if ((tmp = hash & 0xf0000000)) {
- hash ^= tmp | (tmp >> 24);
- }
- }
- return hash;
- }
-