security/nss/cmd/lib/ffs.c@b8a032363ba2 (annotated)
security/nss/cmd/lib/ffs.c
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | #if !defined(XP_UNIX) && !defined(XP_OS2) |
| michael@0 | 5 | |
| michael@0 | 6 | int ffs( unsigned int i) |
| michael@0 | 7 | { |
| michael@0 | 8 | int rv = 1; |
| michael@0 | 9 | |
| michael@0 | 10 | if (!i) return 0; |
| michael@0 | 11 | |
| michael@0 | 12 | while (!(i & 1)) { |
| michael@0 | 13 | i >>= 1; |
| michael@0 | 14 | ++rv; |
| michael@0 | 15 | } |
| michael@0 | 16 | |
| michael@0 | 17 | return rv; |
| michael@0 | 18 | } |
| michael@0 | 19 | #endif |
