From 0e5b2871ca6456b01d4bf037a6e68badf1ff1a41 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Henryk=20Pl=C3=B6tz?= Date: Fri, 3 Oct 2014 19:58:52 +0200 Subject: Initial commit of djbdns-1.05.tar.gz Source was http://cr.yp.to/djbdns/djbdns-1.05.tar.gz, SHA1 2efdb3a039d0c548f40936aa9cb30829e0ce8c3d --- str_rchr.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 str_rchr.c (limited to 'str_rchr.c') 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; +} -- cgit v1.2.3