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time.d
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time.d
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/**
* D header file for C99.
*
* $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_time.h.html, _time.h)
*
* Copyright: Copyright Sean Kelly 2005 - 2009.
* License: Distributed under the
* $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
* (See accompanying file LICENSE)
* Authors: Sean Kelly,
* Alex Rønne Petersen
* Source: $(DRUNTIMESRC core/stdc/_time.d)
* Standards: ISO/IEC 9899:1999 (E)
*/
module core.stdc.time;
private import core.stdc.config;
extern (C):
@trusted: // There are only a few functions here that use unsafe C strings.
nothrow:
@nogc:
version( Windows )
{
///
struct tm
{
int tm_sec; /// seconds after the minute - [0, 60]
int tm_min; /// minutes after the hour - [0, 59]
int tm_hour; /// hours since midnight - [0, 23]
int tm_mday; /// day of the month - [1, 31]
int tm_mon; /// months since January - [0, 11]
int tm_year; /// years since 1900
int tm_wday; /// days since Sunday - [0, 6]
int tm_yday; /// days since January 1 - [0, 365]
int tm_isdst; /// Daylight Saving Time flag
}
}
else version( Posix )
{
///
struct tm
{
int tm_sec; /// seconds after the minute [0-60]
int tm_min; /// minutes after the hour [0-59]
int tm_hour; /// hours since midnight [0-23]
int tm_mday; /// day of the month [1-31]
int tm_mon; /// months since January [0-11]
int tm_year; /// years since 1900
int tm_wday; /// days since Sunday [0-6]
int tm_yday; /// days since January 1 [0-365]
int tm_isdst; /// Daylight Savings Time flag
c_long tm_gmtoff; /// offset from CUT in seconds
char* tm_zone; /// timezone abbreviation
}
}
version ( Posix )
{
public import core.sys.posix.sys.types : time_t, clock_t;
}
else version ( Windows )
{
///
alias c_long time_t;
///
alias c_long clock_t;
}
///
version( Windows )
{
enum clock_t CLOCKS_PER_SEC = 1000;
}
else version( OSX )
{
enum clock_t CLOCKS_PER_SEC = 100;
}
else version( FreeBSD )
{
enum clock_t CLOCKS_PER_SEC = 128;
}
else version (linux)
{
enum clock_t CLOCKS_PER_SEC = 1_000_000;
}
else version (Android)
{
enum clock_t CLOCKS_PER_SEC = 1_000_000;
}
///
clock_t clock();
///
double difftime(time_t time1, time_t time0);
///
time_t mktime(tm* timeptr);
///
time_t time(time_t* timer);
///
char* asctime(in tm* timeptr);
///
char* ctime(in time_t* timer);
///
tm* gmtime(in time_t* timer);
///
tm* localtime(in time_t* timer);
///
@system size_t strftime(char* s, size_t maxsize, in char* format, in tm* timeptr);
version( Windows )
{
///
void tzset(); // non-standard
///
void _tzset(); // non-standard
///
@system char* _strdate(char* s); // non-standard
///
@system char* _strtime(char* s); // non-standard
///
extern __gshared const(char)*[2] tzname; // non-standard
}
else version( OSX )
{
///
void tzset(); // non-standard
///
extern __gshared const(char)*[2] tzname; // non-standard
}
else version( linux )
{
///
void tzset(); // non-standard
///
extern __gshared const(char)*[2] tzname; // non-standard
}
else version( FreeBSD )
{
///
void tzset(); // non-standard
///
extern __gshared const(char)*[2] tzname; // non-standard
}
else version (Solaris)
{
///
void tzset();
///
extern __gshared const(char)*[2] tzname;
}
else version( Android )
{
///
void tzset();
///
extern __gshared const(char)*[2] tzname;
}
else
{
static assert(false, "Unsupported platform");
}