jctime.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 80 行

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*
*                            Open Watcom Project
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*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*    This file contains Original Code and/or Modifications of Original
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#include "variety.h"
#include <jtime.h>
#include <time.h>

/**
*
*  Name:        jctime
*
*  Synopsis:    s = jctime( timer )
*
*               char *s;                ASCII 暥帤楍
*               time_t *timer;          昩扨埵偺帪娫(long 宆)
*
*  Description: timer 偑巜偡 long int 宆偺抣傪 jasctime() 偑曉偡宍幃偺 ASCII
*               暥帤楍偵曄姺偡傞丅
*
*               擖椡帪崗偼丄 GMT 偱昞帵偝傟偰偄側偗傟偽側傜側偄丅偙偺娭悢偺
*               撪晹偱 timezone 偱帵偝傟傞帪嵎傪堷偔偙偲偱丄抧曽帪傪嶼弌
*               偟偰偄傞丅
*
*  Name:        jctime
*
*  Synopsis:    s = jctime( timer )
*
*               char *s;                ASCII string returned
*               time_t *timer;          long (seconds) input
*
*  Description: Converts the long integer pointed to by timer to an ASCII
*               string in the form returned by jasctime().
*
*               Note that this function expects its input to be expressed
*               as GMT and it converts to local time by subtracting the
*               timezone bias.
*
**/

_WCRTLINK unsigned char *jctime( const time_t *timer )
{
/* JBS 92/09/30
    time_t x;

    tzset();
    x = *timer - timezone;
    return( jasctime( gmtime( &x ) ) );
*/
    return( jasctime( localtime( timer ) ) );
}