/* timeoldP.h - old base type time_t definition header */

/*
 * Copyright (c) 2020-2021, 2023 Wind River Systems, Inc.
 *
 * The right to copy, distribute, modify or otherwise make use
 * of this software may be licensed only pursuant to the terms
 * of an applicable Wind River license agreement.
 */

/*
modification history
--------------------
15sep23,kch  Adapted from VxWorks 7
*/

#ifndef __INCtimeoldPh
#define __INCtimeoldPh

#include <vsbConfig.h>

#ifdef __cplusplus
extern "C" {
#endif

/* Macro to copy old timespec structure into new one */

#define TS_TO_NEW_FROM_OLD(nts, ots) do { \
    (nts)->tv_sec = (time_t)(ots)->tv_sec; \
    (nts)->tv_nsec = (ots)->tv_nsec; \
} while (FALSE)

/* Macro to copy new timespec structure into old one */

#define TS_TO_OLD_FROM_NEW(ots, nts) do { \
    (ots)->tv_sec = (timeold_t)(nts)->tv_sec; \
    (ots)->tv_nsec = (nts)->tv_nsec; \
} while (FALSE)

/* Macro to copy old timeval structure into new one */

#define TV_TO_NEW_FROM_OLD(nts, ots) do { \
    (nts)->tv_sec = (time_t)(ots)->tv_sec; \
    (nts)->tv_usec = (ots)->tv_usec; \
} while (FALSE)

/* Macro to copy new timeval structure into old one */

#define TV_TO_OLD_FROM_NEW(ots, nts) do { \
    (ots)->tv_sec = (timeold_t)(nts)->tv_sec; \
    (ots)->tv_usec = (nts)->tv_usec; \
} while (FALSE)

typedef long timeold_t;

struct timevalOld
    {
    timeold_t tv_sec;
    long      tv_usec;
    };

struct timespecOld
    {
    timeold_t tv_sec;
    long tv_nsec;
    };

struct itimerspecOld
    {
    struct timespecOld it_interval;        /* timer period (reload value) */
    struct timespecOld it_value;           /* timer expiration */
    };

#ifdef __cplusplus
}
#endif

#endif /* __INCtimeoldPh */