corecrt_wtime.h File Reference

#include <corecrt.h>

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Classes
struct	tm

Functions
_ACRTIMP wchar_t *__cdecl	_wasctime (const struct tm *)
_ACRTIMP size_t __cdecl	wcsftime (wchar_t *, size_t, const wchar_t *, const struct tm *)
_ACRTIMP size_t __cdecl	_wcsftime_l (wchar_t *, size_t, const wchar_t *, const struct tm *, _locale_t)
_ACRTIMP wchar_t *__cdecl	_wctime32 (const __time32_t *)
_ACRTIMP wchar_t *__cdecl	_wctime64 (const __time64_t *)
_ACRTIMP wchar_t *__cdecl	_wstrdate (wchar_t *)
_ACRTIMP errno_t __cdecl	_wstrdate_s (wchar_t *, size_t)
_ACRTIMP wchar_t *__cdecl	_wstrtime (wchar_t *)
_ACRTIMP errno_t __cdecl	_wstrtime_s (wchar_t *, size_t)
static wchar_t *	_wctime (const time_t *t)

Function Documentation

_wasctime()

_ACRTIMP wchar_t *__cdecl _wasctime

(

const struct tm *

mstm

)

Definition at line 1677 of file time.c.

{
    thread_data_t *data = msvcrt_get_thread_data();
    char buffer[26];
 
    if(!data->wasctime_buffer) {
        data->wasctime_buffer = malloc(26*sizeof(wchar_t));
        if(!data->wasctime_buffer) {
            *_errno() = ENOMEM;
            return NULL;
        }
    }
 
    if(!asctime_buf(buffer, mstm))
        return NULL;
 
    MultiByteToWideChar(CP_ACP, 0, buffer, -1, data->wasctime_buffer, 26);
    return data->wasctime_buffer;
}

Referenced by _wctime32(), and _wctime64().

_wcsftime_l()

_ACRTIMP size_t __cdecl _wcsftime_l	(	wchar_t *	str,
		size_t	max,
		const wchar_t *	format,
		const struct tm *	mstm,
		_locale_t	loc
	)

Definition at line 1576 of file time.c.

{
    return wcsftime_helper(str, max, format, mstm, NULL, loc);
}

_wctime()

static wchar_t * _wctime ( const time_t *  t )

inlinestatic

Definition at line 42 of file corecrt_wtime.h.

{ return _wctime64(t); }

_wctime32()

_ACRTIMP wchar_t *__cdecl _wctime32

(

const __time32_t *

time

)

Definition at line 1790 of file time.c.

{
    return _wasctime( _localtime32(time) );
}

_wctime64()

_ACRTIMP wchar_t *__cdecl _wctime64

(

const __time64_t *

time

)

Definition at line 1782 of file time.c.

{
    return _wasctime( _localtime64(time) );
}

Referenced by _wctime().

_wstrdate()

_ACRTIMP wchar_t *__cdecl _wstrdate

(

wchar_t *

date

)

Definition at line 594 of file time.c.

{
    GetDateFormatW(LOCALE_NEUTRAL, 0, NULL, L"MM'/'dd'/'yy", date, 9);
    return date;
}

_wstrdate_s()

_ACRTIMP errno_t __cdecl _wstrdate_s	(	wchar_t *	date,
		size_t	size
	)

Definition at line 603 of file time.c.

{
    if(date && size)
        date[0] = '\0';
 
    if(!date) {
        *_errno() = EINVAL;
        return EINVAL;
    }
 
    if(size < 9) {
        *_errno() = ERANGE;
        return ERANGE;
    }
 
    _wstrdate(date);
    return 0;
}

_wstrtime()

_ACRTIMP wchar_t *__cdecl _wstrtime

(

wchar_t *

time

)

Definition at line 667 of file time.c.

{
    GetTimeFormatW(LOCALE_NEUTRAL, 0, NULL, L"HH':'mm':'ss", time, 9);
    return time;
}

_wstrtime_s()

_ACRTIMP errno_t __cdecl _wstrtime_s	(	wchar_t *	time,
		size_t	size
	)

Definition at line 676 of file time.c.

{
    if(time && size)
        time[0] = '\0';
 
    if(!time) {
        *_errno() = EINVAL;
        return EINVAL;
    }
 
    if(size < 9) {
        *_errno() = ERANGE;
        return ERANGE;
    }
 
    _wstrtime(time);
    return 0;
}

wcsftime()

_ACRTIMP size_t __cdecl wcsftime	(	wchar_t *	str,
		size_t	max,
		const wchar_t *	format,
		const struct tm *	mstm
	)

Definition at line 1585 of file time.c.

{
    return wcsftime_helper(str, max, format, mstm, NULL, NULL);
}

Referenced by ATL::CTimeSpan::Format(), ATL::CTime::Format(), and ATL::CTime::FormatGmt().