tmdiff.c revision 9dc0df1bac950d6e491f9a7c7e4888f2b301cb15
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 copyright
* notice, 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
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <stdlib.h>
#include "cryptlib.h"
#if !defined(OPENSSL_SYS_MSDOS)
#include OPENSSL_UNISTD
#endif
#ifdef TIMEB
#endif
#if !defined(OPENSSL_SYS_MSDOS) && !defined(OPENSSL_SYS_WIN32) && !(defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX_RHAPSODY) && !defined(OPENSSL_SYS_VXWORKS)
# define TIMES
#endif
#ifdef OPENSSL_SYS_NETWARE
#endif
#if !defined(_IRIX) || defined (OPENSSL_SYS_NETWARE)
# include <time.h>
#endif
#ifdef TIMES
#endif
/* Depending on the VMS version, the tms structure is perhaps defined.
The __TMS macro will show if it was. If it wasn't defined, we should
undefine TIMES, since that tells the rest of the program how things
should be handled. -- Richard Levitte */
#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
#endif
#define _POSIX_SOURCE
#include <limits.h>
#endif
#endif
#ifdef OPENSSL_SYS_WIN32
#include <windows.h>
#endif
/* The following if from times(3) man page. It may need to be changed */
#ifndef HZ
# if defined(_SC_CLK_TCK) \
/* # define HZ ((double)sysconf(_SC_CLK_TCK)) */
# else
# ifndef CLK_TCK
# ifndef _BSD_CLK_TCK_ /* FreeBSD hack */
# define HZ 100.0
# else /* _BSD_CLK_TCK_ */
# define HZ ((double)_BSD_CLK_TCK_)
# endif
# else /* CLK_TCK */
# endif
# endif
#endif
struct ms_tm
{
#ifdef TIMES
#else
# ifdef OPENSSL_SYS_WIN32
# elif defined (OPENSSL_SYS_NETWARE)
# else
# ifdef OPENSSL_SYS_VXWORKS
unsigned long ticks;
# else
# endif
# endif
#endif
};
MS_TM *ms_time_new(void)
{
return(NULL);
#ifdef OPENSSL_SYS_WIN32
#endif
return ret;
}
void ms_time_free(MS_TM *a)
{
if (a != NULL)
OPENSSL_free(a);
}
{
#ifdef OPENSSL_SYS_WIN32
#endif
#ifdef TIMES
#else
# ifdef OPENSSL_SYS_WIN32
# elif defined (OPENSSL_SYS_NETWARE)
# else
# ifdef OPENSSL_SYS_VXWORKS
# else
# endif
# endif
#endif
}
{
double ret;
#ifdef TIMES
#else
# ifdef OPENSSL_SYS_WIN32
{
#ifdef __GNUC__
#else
#endif
la<<=32;
lb<<=32;
}
# elif defined (OPENSSL_SYS_NETWARE)
# else
# ifdef OPENSSL_SYS_VXWORKS
# else
# endif
# endif
#endif
}
{
double d;
int ret;
#ifdef TIMES
d = HZ;
#else
# ifdef OPENSSL_SYS_WIN32
# elif defined (OPENSSL_SYS_NETWARE)
# else
# ifdef OPENSSL_SYS_VXWORKS
# else
# endif
# endif
#endif
if (d == 0.0)
ret=0;
else if (d < 0)
ret= -1;
else
ret=1;
return(ret);
}