std::localtime
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<tbody> </tbody>| Dclar dans l'en-tte <ctime>
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std::tm* localtime( const std::time_t *time ); |
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Convertit donn le temps depuis l'poque comme valeur std::time_t dans le temps calendaire, exprim en heure locale .
Original:
Converts given time since epoch as std::time_t value into calendar time, expressed in local time.
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Paramtres
| time | - | pointeur vers un objet time_t convertir
Original: pointer to a time_t object to convert The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Retourne la valeur
pointeur vers un objet std::tm statique interne en cas de succs, ou NULL autrement. La structure peut tre partag entre std::gmtime, std::localtime et std::ctime, et peut tre crase chaque appel .
Original:
pointer to a static internal std::tm object on success, or NULL otherwise. The structure may be shared between std::gmtime, std::localtime, and std::ctime, and may be overwritten on each invocation.
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Notes
Cette fonction peut ne pas tre thread-safe .
Original:
This function may not be thread-safe.
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POSIX exige que cette fonction dfinit errno EOVERFLOW si elle choue parce que l'argument est trop grand .
Original:
POSIX requires that this function sets errno to EOVERFLOW if it fails because the argument is too large.
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Exemple
#include <iostream>
#include <iomanip>
#include <ctime>
int main()
{
std::time_t t = std::time(nullptr);
std::cout << "UTC: " << std::put_time(std::gmtime(&t), "%c %Z") << '\n'
<< "local: " << std::put_time(std::localtime(&t), "%c %Z") << '\n';
}
Rsultat :
UTC: Wed Dec 28 11:47:03 2011 GMT
local: Wed Dec 28 06:47:03 2011 EST
Voir aussi
convertit le temps depuis l'poque de temps du calendrier exprime en temps universel coordonn Original: converts time since epoch to calendar time expressed as Universal Coordinated Time The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) | |
C documentation for localtime
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