libphobos/libdruntime/core/stdc/time.d

   1 /**
   2  * D header file for C99.
   3  *
   4  * $(C_HEADER_DESCRIPTION pubs.opengroup.org/onlinepubs/009695399/basedefs/_time.h.html, _time.h)
   5  *
   6  * Copyright: Copyright Sean Kelly 2005 - 2009.
   7  * License: Distributed under the
   8  *      $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0).
   9  *    (See accompanying file LICENSE)
  10  * Authors:   Sean Kelly,
  11  *            Alex Rønne Petersen
  12  * Source:    $(DRUNTIMESRC core/stdc/_time.d)
  13  * Standards: ISO/IEC 9899:1999 (E)
  14  */
  15
  16 module core.stdc.time;
  17
  18 version (Posix)
  19     public import core.sys.posix.stdc.time;
  20 else version (Windows)
  21     public import core.sys.windows.stdc.time;
  22 else
  23     static assert(0, "unsupported system");
  24
  25 import core.stdc.config;
  26
  27 extern (C):
  28 @trusted: // There are only a few functions here that use unsafe C strings.
  29 nothrow:
  30 @nogc:
  31
  32 ///
  33 pragma(mangle, muslRedirTime64Mangle!("difftime", "__difftime64"))
  34 pure double  difftime(time_t time1, time_t time0); // MT-Safe
  35 ///
  36 pragma(mangle, muslRedirTime64Mangle!("mktime", "__mktime64"))
  37 @system time_t  mktime(scope tm* timeptr); // @system: MT-Safe env locale
  38 ///
  39 pragma(mangle, muslRedirTime64Mangle!("time", "__time64"))
  40 time_t  time(scope time_t* timer);
  41
  42 ///
  43 @system char*   asctime(const scope tm* timeptr); // @system: MT-Unsafe race:asctime locale
  44 ///
  45 pragma(mangle, muslRedirTime64Mangle!("ctime", "__ctime64"))
  46 @system char*   ctime(const scope time_t* timer); // @system: MT-Unsafe race:tmbuf race:asctime env locale
  47 ///
  48 pragma(mangle, muslRedirTime64Mangle!("gmtime", "__gmtime64"))
  49 @system tm*     gmtime(const scope time_t* timer); // @system: MT-Unsafe race:tmbuf env locale
  50 ///
  51 pragma(mangle, muslRedirTime64Mangle!("localtime", "__localtime64"))
  52 @system tm*     localtime(const scope time_t* timer); // @system: MT-Unsafe race:tmbuf env locale
  53 ///
  54 @system size_t  strftime(scope char* s, size_t maxsize, const scope char* format, const scope tm* timeptr); // @system: MT-Safe env locale