1 /*

     2 * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * FUNCTION

    16 * <<ctime>>---convert time to local and format as string

    17 * INDEX

    18 * ctime

    19 * ANSI_SYNOPSIS

    20 * #include <time.h>

    21 * char *ctime(time_t <[clock]>);

    22 * char *ctime_r(time_t <[clock]>, char *<[buf]>);

    23 * TRAD_SYNOPSIS

    24 * #include <time.h>

    25 * char *ctime(<[clock]>)

    26 * time_t <[clock]>;

    27 * char *ctime_r(<[clock]>, <[buf]>)

    28 * time_t <[clock]>;

    29 * char *<[buf]>;

    30 * Convert the time value at <[clock]> to local time (like <<localtime>>)

    31 * and format it into a string of the form

    32 * . Wed Jun 15 11:38:07 1988\n\0

    33 * (like <<asctime>>).

    34 * RETURNS

    35 * A pointer to the string containing a formatted timestamp.

    36 * PORTABILITY

    37 * ANSI C requires <<ctime>>.

    38 * <<ctime>> requires no supporting OS subroutines.

    39 * 

    40 *

    41 */

    42 

    43 

    44 

    45 #include <time.h>

    46 #include <sys/reent.h>

    47 

    48 #ifndef _REENT_ONLY

    49 

    50 /**

    51 Convert time_t value to string.

    52 Converts tim_p to a string containing time 

    53 and date adjusted to local time zone in readable format.

    54 @return A pointer to the string containing the date 

    55 and time information in readable format.

    56 The string pointed is statically allocated 

    57 and shared by ctime and asctime functions. 

    58 Each time one of these functions is called 

    59 the content of the string is overwritten.

    60 @param tim_p pointer to a time_t value, 

    61 usually returned by time function.

    62 */

    63 EXPORT_C char *

    64 ctime (const time_t * tim_p)

    65 {

    66   return ctime_r (tim_p, _REENT->_asctime);

    67 }

    68 

    69 #endif