/* diskmodel (version 1.0) * Authors: John Bucy, Greg Ganger * Contributors: John Griffin, Jiri Schindler, Steve Schlosser * * Copyright (c) of Carnegie Mellon University, 2001-2008. * * This software is being provided by the copyright holders under the * following license. By obtaining, using and/or copying this * software, you agree that you have read, understood, and will comply * with the following terms and conditions: * * Permission to reproduce, use, and prepare derivative works of this * software is granted provided the copyright and "No Warranty" * statements are included with all reproductions and derivative works * and associated documentation. This software may also be * redistributed without charge provided that the copyright and "No * Warranty" statements are included in all redistributions. * * NO WARRANTY. THIS SOFTWARE IS FURNISHED ON AN "AS IS" BASIS. * CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY KIND, EITHER * EXPRESSED OR IMPLIED AS TO THE MATTER INCLUDING, BUT NOT LIMITED * TO: WARRANTY OF FITNESS FOR PURPOSE OR MERCHANTABILITY, EXCLUSIVITY * OF RESULTS OR RESULTS OBTAINED FROM USE OF THIS SOFTWARE. CARNEGIE * MELLON UNIVERSITY DOES NOT MAKE ANY WARRANTY OF ANY KIND WITH * RESPECT TO FREEDOM FROM PATENT, TRADEMARK, OR COPYRIGHT * INFRINGEMENT.  COPYRIGHT HOLDERS WILL BEAR NO LIABILITY FOR ANY USE * OF THIS SOFTWARE OR DOCUMENTATION.   */#ifndef _DM_TYPES_H#define _DM_TYPES_H#ifdef __cplusplusextern "C" {#endif // this ought to work and I can't figure out why it doesn't#if defined _DISKMODEL_FREEBSD // || defined _BSD_SOURCE#include <sys/types.h>#else#include <inttypes.h>#endif // _DISKMODEL_FREEBSD// fraction of a circle// each increment ends up being \pi / 2^32 radianstypedef uint32_t dm_angle_t;// denominator of angles#define DM_ANGLE_DENOM ((dm_angle_t)-1)// how far to shift when dividing, etc#define DM_ANGLE_EXP 32#define DM_TIME_EXP 40#define DM_TIME_PSEC ((dm_time_t)1)      // pico#define DM_TIME_NSEC (1000 * DM_TIME_PSEC)    // nano #define DM_TIME_USEC (1000 * DM_TIME_NSEC)    // micro#define DM_TIME_MSEC (1000 * DM_TIME_USEC)    // milli#define DM_TIME_SEC (1000 * DM_TIME_MSEC)// in picosecondstypedef int64_t dm_time_t;typedef uint64_t dm_pbn_t;#ifdef __cplusplus}#endif #endif  // _DM_TYPES_H