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/*
* lib/krb5/os/timeofday.c
*
* Copyright 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* libos: krb5_timeofday function for BSD 4.3
*/
#include "k5-int.h"
#include <time.h>
#ifdef POSIX_TYPES
#define timetype time_t
#else
#define timetype long
#endif
#ifndef HAVE_ERRNO
extern int errno;
#endif
krb5_error_code INTERFACE
krb5_timeofday(context, timeret)
krb5_context context;
register krb5_int32 *timeret;
{
krb5_os_context os_ctx = context->os_context;
timetype tval;
if (os_ctx->os_flags & KRB5_OS_TOFFSET_TIME) {
*timeret = os_ctx->time_offset;
return 0;
}
#ifdef _MACINTOSH
{
long usecs;
krb5_error_code kret;
if (kret = krb5_crypto_us_timeofday(&tval, &usecs))
return kret;
}
#else
tval = time(0);
#endif
if (tval == (timetype) -1)
return (krb5_error_code) errno;
if (os_ctx->os_flags & KRB5_OS_TOFFSET_VALID)
tval += os_ctx->time_offset;
*timeret = tval;
return 0;
}
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