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_diff.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 ucspi-tcp-0.88/byte_diff.c (limited to 'ucspi-tcp-0.88/byte_diff.c') diff --git a/ucspi-tcp-0.88/byte_diff.c b/ucspi-tcp-0.88/byte_diff.c new file mode 100644 index 0000000..cdbd760 --- /dev/null +++ b/ucspi-tcp-0.88/byte_diff.c @@ -0,0 +1,16 @@ +#include "byte.h" + +int byte_diff(s,n,t) +register char *s; +register unsigned int n; +register char *t; +{ + for (;;) { + if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; + if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; + if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; + if (!n) return 0; if (*s != *t) break; ++s; ++t; --n; + } + return ((int)(unsigned int)(unsigned char) *s) + - ((int)(unsigned int)(unsigned char) *t); +} -- cgit v1.2.3