diff options
author | joe <joe@jerkface.net> | 2015-05-08 23:07:47 -0400 |
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committer | joe <joe@jerkface.net> | 2015-05-08 23:07:47 -0400 |
commit | 220534453eecc2c07ad710d72268aafd20b83138 (patch) | |
tree | 469bd5db135e31b7ea908152aa3389b9b1e06d5b /str_chr.c |
initial commit
Diffstat (limited to 'str_chr.c')
-rw-r--r-- | str_chr.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/str_chr.c b/str_chr.c new file mode 100644 index 0000000..9b467eb --- /dev/null +++ b/str_chr.c | |||
@@ -0,0 +1,19 @@ | |||
1 | /* Public domain. */ | ||
2 | |||
3 | #include "str.h" | ||
4 | |||
5 | unsigned int str_chr(register const char *s,int c) | ||
6 | { | ||
7 | register char ch; | ||
8 | register const char *t; | ||
9 | |||
10 | ch = c; | ||
11 | t = s; | ||
12 | for (;;) { | ||
13 | if (!*t) break; if (*t == ch) break; ++t; | ||
14 | if (!*t) break; if (*t == ch) break; ++t; | ||
15 | if (!*t) break; if (*t == ch) break; ++t; | ||
16 | if (!*t) break; if (*t == ch) break; ++t; | ||
17 | } | ||
18 | return t - s; | ||
19 | } | ||