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| author | Henryk Plötz <henryk@ploetzli.ch> | 2014-10-03 19:58:52 +0200 |
|---|---|---|
| committer | Henryk Plötz <henryk@ploetzli.ch> | 2014-10-03 19:58:52 +0200 |
| commit | 0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 (patch) | |
| tree | 97b95b74c9618d85da9aa9451a55a819cd7b1c2e /str_rchr.c | |
| download | tinydnssec-0e5b2871ca6456b01d4bf037a6e68badf1ff1a41.tar.gz tinydnssec-0e5b2871ca6456b01d4bf037a6e68badf1ff1a41.tar.bz2 | |
Initial commit of djbdns-1.05.tar.gz
Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d
Diffstat (limited to 'str_rchr.c')
| -rw-r--r-- | str_rchr.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/str_rchr.c b/str_rchr.c new file mode 100644 index 0000000..b128c4c --- /dev/null +++ b/str_rchr.c @@ -0,0 +1,20 @@ +#include "str.h" + +unsigned int str_rchr(register const char *s,int c) +{ + register char ch; + register const char *t; + register const char *u; + + ch = c; + t = s; + u = 0; + for (;;) { + if (!*t) break; if (*t == ch) u = t; ++t; + if (!*t) break; if (*t == ch) u = t; ++t; + if (!*t) break; if (*t == ch) u = t; ++t; + if (!*t) break; if (*t == ch) u = t; ++t; + } + if (!u) u = t; + return u - s; +} |