diff options
Diffstat (limited to 'usr.bin/tip/libacu/tod.c')
-rw-r--r-- | usr.bin/tip/libacu/tod.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/usr.bin/tip/libacu/tod.c b/usr.bin/tip/libacu/tod.c deleted file mode 100644 index f585063..0000000 --- a/usr.bin/tip/libacu/tod.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * tod.c -- time of day pseudo-class implementation - * - * Copyright (c) 1995 John H. Poplett - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice immediately at the beginning of the file, without modification, - * this list of conditions, and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Absolutely no warranty of function or purpose is made by the author - * John H. Poplett. - * 4. This work was done expressly for inclusion into FreeBSD. Other use - * is allowed if this notation is included. - * 5. Modifications may be freely made to this file if the above conditions - * are met. - * - */ - -#include <sys/types.h> -#include <sys/time.h> - -#include <assert.h> -#include <stdio.h> - -#include "tod.h" - -#define USP 1000000 - -int tod_cmp (const struct timeval *a, const struct timeval *b) -{ - int rc; - assert (a->tv_usec <= USP); - assert (b->tv_usec <= USP); - rc = a->tv_sec - b->tv_sec; - if (rc == 0) - rc = a->tv_usec - b->tv_usec; - return rc; -} - -/* - TOD < command -*/ -int tod_lt (const struct timeval *a, const struct timeval *b) -{ - return tod_cmp (a, b) < 0; -} - -int tod_gt (const struct timeval *a, const struct timeval *b) -{ - return tod_cmp (a, b) > 0; -} - -int tod_lte (const struct timeval *a, const struct timeval *b) -{ - return tod_cmp (a, b) <= 0; -} - -int tod_gte (const struct timeval *a, const struct timeval *b) -{ - return tod_cmp (a, b) >= 0; -} - -int tod_eq (const struct timeval *a, const struct timeval *b) -{ - return tod_cmp (a, b) == 0; -} - -/* - TOD += command -*/ -void tod_addto (struct timeval *a, const struct timeval *b) -{ - a->tv_usec += b->tv_usec; - a->tv_sec += b->tv_sec + a->tv_usec / USP; - a->tv_usec %= USP; -} - -/* - TOD -= command -*/ -void tod_subfrom (struct timeval *a, struct timeval b) -{ - assert (a->tv_usec <= USP); - assert (b.tv_usec <= USP); - if (b.tv_usec > a->tv_usec) - { - a->tv_usec += USP; - a->tv_sec -= 1; - } - a->tv_usec -= b.tv_usec; - a->tv_sec -= b.tv_sec; -} - -void tod_gettime (struct timeval *tp) -{ - gettimeofday (tp, NULL); - tp->tv_sec += tp->tv_usec / USP; - tp->tv_usec %= USP; -} - -/* end of tod.c */ |