From 0d0f7a0e7c32842edff533246a1f8523306f9ab0 Mon Sep 17 00:00:00 2001 From: John Denker Date: Fri, 1 Jun 2012 23:07:51 -0700 Subject: as downloaded : ucspi-tcp --- ucspi-tcp-0.88/byte_rchr.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 ucspi-tcp-0.88/byte_rchr.c (limited to 'ucspi-tcp-0.88/byte_rchr.c') diff --git a/ucspi-tcp-0.88/byte_rchr.c b/ucspi-tcp-0.88/byte_rchr.c new file mode 100644 index 0000000..476bc22 --- /dev/null +++ b/ucspi-tcp-0.88/byte_rchr.c @@ -0,0 +1,23 @@ +#include "byte.h" + +unsigned int byte_rchr(s,n,c) +char *s; +register unsigned int n; +int c; +{ + register char ch; + register char *t; + register char *u; + + ch = c; + t = s; + u = 0; + for (;;) { + if (!n) break; if (*t == ch) u = t; ++t; --n; + if (!n) break; if (*t == ch) u = t; ++t; --n; + if (!n) break; if (*t == ch) u = t; ++t; --n; + if (!n) break; if (*t == ch) u = t; ++t; --n; + } + if (!u) u = t; + return u - s; +} -- cgit v1.2.3