repositories / deb_xorg-server.git / blame
| Commit | Line | Data |
|---|---|---|
| a09e091a JB |
1 | /* |
| 2 | ||
| 3 | Copyright 1996, 1998 The Open Group | |
| 4 | ||
| 5 | Permission to use, copy, modify, distribute, and sell this software and its | |
| 6 | documentation for any purpose is hereby granted without fee, provided that | |
| 7 | the above copyright notice appear in all copies and that both that | |
| 8 | copyright notice and this permission notice appear in supporting | |
| 9 | documentation. | |
| 10 | ||
| 11 | The above copyright notice and this permission notice shall be included | |
| 12 | in all copies or substantial portions of the Software. | |
| 13 | ||
| 14 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
| 15 | OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- | |
| 16 | ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT | |
| 17 | SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABIL- | |
| 18 | ITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 19 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS | |
| 20 | IN THE SOFTWARE. | |
| 21 | ||
| 22 | Except as contained in this notice, the name of The Open Group shall | |
| 23 | not be used in advertising or otherwise to promote the sale, use or | |
| 24 | other dealings in this Software without prior written authorization from | |
| 25 | The Open Group. | |
| 26 | ||
| 27 | */ | |
| 28 | ||
| 29 | #ifdef HAVE_DIX_CONFIG_H | |
| 30 | #include <dix-config.h> | |
| 31 | #endif | |
| 32 | ||
| 33 | #ifndef HAVE_FFS | |
| 34 | ||
| 35 | #include "dix.h" | |
| 36 | ||
| 37 | int | |
| 38 | ffs(int i) | |
| 39 | { | |
| 40 | int j; | |
| 41 | ||
| 42 | if (i == 0) | |
| 43 | return 0; | |
| 44 | for (j = 1; (i & 1) == 0; j++) | |
| 45 | i >>= 1; | |
| 46 | return j; | |
| 47 | } | |
| 48 | ||
| 49 | #endif |