From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/CONTRIB/SNIP/faskbhit.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100755 reference/C/CONTRIB/SNIP/faskbhit.c (limited to 'reference/C/CONTRIB/SNIP/faskbhit.c') diff --git a/reference/C/CONTRIB/SNIP/faskbhit.c b/reference/C/CONTRIB/SNIP/faskbhit.c new file mode 100755 index 0000000..5c14022 --- /dev/null +++ b/reference/C/CONTRIB/SNIP/faskbhit.c @@ -0,0 +1,28 @@ +/* +** by David Goodenough & Bob Stout +*/ + +#ifdef __TURBOC__ + #define FAR far +#else + #define FAR _far +#endif + +#ifndef MK_FP + #define MK_FP(seg,offset) \ + ((void FAR *)(((unsigned long)(seg)<<16) | (unsigned)(offset))) +#endif + +#define biosseg 0x40 + +int fast_kbhit(void) +{ + return *((unsigned FAR *)MK_FP(biosseg, 0x1a)) - + *((unsigned FAR *)MK_FP(biosseg, 0x1c)); +} + +void fast_kbflush(void) +{ + *((unsigned FAR *)MK_FP(biosseg, 0x1a)) = + *((unsigned FAR *)MK_FP(biosseg, 0x1c)); +} -- cgit v1.2.3-54-g00ecf