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Diffstat (limited to 'src/libutf/runestrrchr.c')
-rw-r--r-- | src/libutf/runestrrchr.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/libutf/runestrrchr.c b/src/libutf/runestrrchr.c new file mode 100644 index 00000000..1f40c5a6 --- /dev/null +++ b/src/libutf/runestrrchr.c @@ -0,0 +1,30 @@ +/* + * The authors of this software are Rob Pike and Ken Thompson. + * Copyright (c) 2002 by Lucent Technologies. + * Permission to use, copy, modify, and distribute this software for any + * purpose without fee is hereby granted, provided that this entire notice + * is included in all copies of any software which is or includes a copy + * or modification of this software and in all copies of the supporting + * documentation for such software. + * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTY. IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY + * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY + * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE. + */ +#include <stdarg.h> +#include <string.h> +#include "utf.h" +#include "utfdef.h" + +Rune* +runestrrchr(Rune *s, Rune c) +{ + Rune *r; + + if(c == 0) + return runestrchr(s, 0); + r = 0; + while(s = runestrchr(s, c)) + r = s++; + return r; +} |