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/* $OpenBSD: rf_utils.h,v 1.1 1999/01/11 14:29:55 niklas Exp $ */
/* $NetBSD: rf_utils.h,v 1.1 1998/11/13 04:20:35 oster Exp $ */
/*
* Copyright (c) 1995 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Mark Holland
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
/***************************************
*
* rf_utils.c -- header file for utils.c
*
***************************************/
/* :
* Log: rf_utils.h,v
* Revision 1.7 1996/06/07 21:33:04 jimz
* begin using consistent types for sector numbers,
* stripe numbers, row+col numbers, recon unit numbers
*
* Revision 1.6 1996/06/02 17:31:48 jimz
* Moved a lot of global stuff into array structure, where it belongs.
* Fixed up paritylogging, pss modules in this manner. Some general
* code cleanup. Removed lots of dead code, some dead files.
*
* Revision 1.5 1996/05/23 21:46:35 jimz
* checkpoint in code cleanup (release prep)
* lots of types, function names have been fixed
*
* Revision 1.4 1996/05/18 19:51:34 jimz
* major code cleanup- fix syntax, make some types consistent,
* add prototypes, clean out dead code, et cetera
*
* Revision 1.3 1995/12/06 15:17:53 root
* added copyright info
*
*/
#ifndef _RF__RF_UTILS_H_
#define _RF__RF_UTILS_H_
#include "rf_types.h"
#include "rf_alloclist.h"
#include "rf_threadstuff.h"
char *rf_find_non_white(char *p);
char *rf_find_white(char *p);
RF_RowCol_t **rf_make_2d_array(int b, int k, RF_AllocListElem_t *allocList);
RF_RowCol_t *rf_make_1d_array(int c, RF_AllocListElem_t *allocList);
void rf_free_2d_array(RF_RowCol_t **a, int b, int k);
void rf_free_1d_array(RF_RowCol_t *a, int n);
int rf_gcd(int m, int n);
int rf_atoi(char *p);
int rf_htoi(char *p);
#define RF_USEC_PER_SEC 1000000
#define RF_TIMEVAL_DIFF(_start_,_end_,_diff_) { \
if ((_end_)->tv_usec < (_start_)->tv_usec) { \
(_diff_)->tv_usec = ((_end_)->tv_usec + RF_USEC_PER_SEC) \
- (_start_)->tv_usec; \
(_diff_)->tv_sec = ((_end_)->tv_sec-1) - (_start_)->tv_sec; \
} \
else { \
(_diff_)->tv_usec = (_end_)->tv_usec - (_start_)->tv_usec; \
(_diff_)->tv_sec = (_end_)->tv_sec - (_start_)->tv_sec; \
} \
}
#endif /* !_RF__RF_UTILS_H_ */
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