I forgot i'm using boost 1.38 W dniu 1 maja 2009 14:29 użytkownik Łukasz Majewski < lukasz.majewski.ggroups@gmail.com> napisał:

Hello,

i think that i've found bug in date time library or maybe i made something wrog.

SAMPLE CODE:

#include #include <iostream>

using namespace boost::posix_time;

int main( int argc, char** argv ) { time_t t = time( 0 );

std::cout << "time_t: " << ctime( &t ) << std::endl;

struct tm* t2 = localtime( &t ); std::cout << "struct tm: " << asctime( t2 ) << std::endl;

ptime t3 = from_time_t( t );

std::cout << "ptime from time_t: " << to_simple_string( t3 ) << std::endl;

ptime t4 = ptime_from_tm( *t2 );

std::cout << "ptime from tm: " << to_simple_string( t4 ) << std::endl;

return 0; }

OUTPUT:

time_t: Fri May 1 14:22:01 2009 struct tm: Fri May 1 14:22:01 2009 ptime from time_t: 2009-May-01 12:22:01 // incorrect result ptime from tm: 2009-May-01 14:22:01