| Alexander Gutkin | 439f3d1 | 2014-02-28 11:33:45 +0000 | [diff] [blame] | 1 | /* |
| 2 | * The authors of this software are Rob Pike and Ken Thompson. |
| 3 | * Copyright (c) 2002 by Lucent Technologies. |
| 4 | * Permission to use, copy, modify, and distribute this software for any |
| 5 | * purpose without fee is hereby granted, provided that this entire notice |
| 6 | * is included in all copies of any software which is or includes a copy |
| 7 | * or modification of this software and in all copies of the supporting |
| 8 | * documentation for such software. |
| 9 | * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED |
| Alexander Gutkin | 96039b7 | 2014-03-04 17:22:31 +0000 | [diff] [blame] | 10 | * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY |
| 11 | * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY |
| Alexander Gutkin | 439f3d1 | 2014-02-28 11:33:45 +0000 | [diff] [blame] | 12 | * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. |
| 13 | */ |
| 14 | #include <stdarg.h> |
| 15 | #include <string.h> |
| Alexander Gutkin | 439f3d1 | 2014-02-28 11:33:45 +0000 | [diff] [blame] | 16 | #include "utf.h" |
| Alexander Gutkin | 96039b7 | 2014-03-04 17:22:31 +0000 | [diff] [blame] | 17 | #include "utfdef.h" |
| Alexander Gutkin | 439f3d1 | 2014-02-28 11:33:45 +0000 | [diff] [blame] | 18 | |
| 19 | long |
| Alexander Gutkin | 96039b7 | 2014-03-04 17:22:31 +0000 | [diff] [blame] | 20 | runestrlen(const Rune *s) |
| Alexander Gutkin | 439f3d1 | 2014-02-28 11:33:45 +0000 | [diff] [blame] | 21 | { |
| 22 | |
| 23 | return runestrchr(s, 0) - s; |
| 24 | } |