NAME

       ost::SysTime - This class is used to access non-reentrant date and time functions in the standard C
       library.

SYNOPSIS

       #include <thread.h>

   Static Public Member Functions
       static time_t getTime (time_t *tloc=NULL)
       static time_t time (time_t *tloc)
       static int getTimeOfDay (struct timeval *tp)
       static int gettimeofday (struct timeval *tp, struct timezone *)
       static struct tm * getLocalTime (const time_t *clock, struct tm *result)
       static struct tm * locatime (const time_t *clock, struct tm *result)
       static struct tm * getGMTTime (const time_t *clock, struct tm *result)
       static struct tm * gmtime (const time_t *clock, struct tm *result)

   Static Protected Member Functions
       static void lock (void)
       static void unlock (void)

Detailed Description

       This class is used to access non-reentrant date and time functions in the standard C library.

       The class has two purposes:

       • 1 To be used internaly in CommonCpp's date and time classes to make them thread safe.

       • 2  To  be  used  by  clients  as  thread  safe  replacements  to  the  standard  C functions, much like
         Thread::sleep() represents a thread safe version of the standard sleep() function.

       Note
           The class provides one function with the same name as its equivalent standard function and  one  with
           another,  unique  name.  For  new clients, the version with the unique name is recommended to make it
           easy to grep for accidental usage of the standard functions. The version with the  standard  name  is
           provided for existing clients to sed replace their original version.

           Also  note  that  some  functions  that returned pointers have been redone to take that pointer as an
           argument instead, making the caller responsible for memory allocation/deallocation.  This  is  almost
           how  POSIX  specifies  *_r  functions (reentrant versions of the standard time functions), except the
           POSIX functions also return the given pointer while we do not. We don't use the *_r functions as they
           aren't all generally available on all platforms yet.

       Author
           Idar Tollefsen idar@cognita.no

       Thread safe date and time functions.

Member Function Documentation

   static struct tm* ost::SysTime::getGMTTime (const time_t * clock, struct tm * result) [static]
       Referenced by ost::gmtime_r().

   static struct tm* ost::SysTime::getLocalTime (const time_t * clock, struct tm * result) [static]
       Referenced by ost::localtime_r().

   static time_t ost::SysTime::getTime (time_t * tloc = NULL) [static]
   static int ost::SysTime::getTimeOfDay (struct timeval * tp) [static]
   static int ost::SysTime::gettimeofday (struct timeval * tp, struct timezone *) [inline],  [static]
   static struct tm* ost::SysTime::gmtime (const time_t * clock, struct tm * result) [inline],  [static]
   static struct tm* ost::SysTime::locatime (const time_t * clock, struct tm * result) [inline],  [static]
   static void ost::SysTime::lock (void) [inline],  [static],  [protected]
       References ost::Mutex::enterMutex().

   static time_t ost::SysTime::time (time_t * tloc) [inline],  [static]
   static void ost::SysTime::unlock (void) [inline],  [static],  [protected]
       References ost::Mutex::leaveMutex().

Author

       Generated automatically by Doxygen for GNU CommonC++ from the source code.

GNU CommonC++                                    Sun Dec 27 2020                                 ost::SysTime(3)