genericopenlibs/cstdlib/LTIME/ASCTIME.C
changeset 31 ce057bb09d0b
parent 0 e4d67989cc36
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genericopenlibs/cstdlib/LTIME/ASCTIME.C	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* FUNCTION
+* <<asctime>>---format time as string
+* INDEX
+* asctime
+* INDEX
+* _asctime_r
+* ANSI_SYNOPSIS
+* #include <time.h>
+* char *asctime(const struct tm *<[clock]>);
+* char *asctime_r(const struct tm *<[clock]>, char *<[buf]>);
+* TRAD_SYNOPSIS
+* #include <time.h>
+* char *asctime(<[clock]>)
+* struct tm *<[clock]>;
+* char *asctime_r(<[clock]>)
+* struct tm *<[clock]>;
+* char *<[buf]>;
+* Format the time value at <[clock]> into a string of the form
+* . Wed Jun 15 11:38:07 1988\n\0
+* The string is generated in a static buffer; each call to <<asctime>>
+* overwrites the string generated by previous calls.
+* RETURNS
+* A pointer to the string containing a formatted timestamp.
+* PORTABILITY
+* ANSI C requires <<asctime>>.
+* <<asctime>> requires no supporting OS subroutines.
+* 
+*
+*/
+
+
+
+#include <time.h>
+#include <sys/reent.h>
+
+#ifndef _REENT_ONLY
+
+/**
+Convert tm structure to string.
+Converts data pointed by tim_p to a string containing time and date in readable format.
+@return A pointer to the string containing the date
+and time information in readable format.
+The string pointed is statically allocated and 
+shared by ctime and asctime functions. 
+Each time one of these functions is called the content of the string is overwritten.
+@param tim_p Pointer to tm structure containing time and date information to be converted.
+*/
+EXPORT_C char *
+asctime (const struct tm *tim_p)
+{
+  return asctime_r (tim_p, _REENT->_asctime);
+}
+
+#endif