Commit | Line | Data |
---|---|---|
dc0d77d7 CE |
1 | #include "str.h" |
2 | ||
3 | unsigned int str_rchr(register const char *s,int c) | |
4 | { | |
5 | register char ch; | |
6 | register const char *t; | |
7 | register const char *u; | |
8 | ||
9 | ch = c; | |
10 | t = s; | |
11 | u = 0; | |
12 | for (;;) { | |
13 | if (!*t) break; if (*t == ch) u = t; ++t; | |
14 | if (!*t) break; if (*t == ch) u = t; ++t; | |
15 | if (!*t) break; if (*t == ch) u = t; ++t; | |
16 | if (!*t) break; if (*t == ch) u = t; ++t; | |
17 | } | |
18 | if (!u) u = t; | |
19 | return u - s; | |
20 | } |