Namespace
Varianti

gmtime

Da cppreference.com.
< c‎ | chrono

 
 
Data e ora utilità
Funzioni
Original:
Functions
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Tempo di manipolazione
Original:
Time manipulation
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difftime
time
clock
Formato conversioni
Original:
Format conversions
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asctime
ctime
strftime
wcsftime
gmtime
localtime
mktime
Costanti
Original:
Constants
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CLOCKS_PER_SEC
Tipi
Original:
Types
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tm
time_t
clock_t
 
Defined in header <time.h>
tm* gmtime( const time_t* time );
Converte dato il tempo da epoca come valore time_t nel tempo civile, espressa in Coordinated Universal Time (UTC).
Original:
Converts given time since epoch as time_t value into calendar time, expressed in Coordinated Universal Time (UTC).
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Indice

[modifica] Parametri

time -
puntatore a un oggetto time_t da convertire
Original:
pointer to a time_t object to convert
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[modifica] Valore di ritorno

puntatore a un oggetto statico tm interno in caso di successo, o NULL altrimenti. La struttura può condivisa tra gmtime, localtime e ctime e può essere sovrascritto ad ogni invocazione.
Original:
pointer to a static internal tm object on success, or NULL otherwise. The structure may shared between gmtime, localtime, and ctime and may be overwritten on each invocation.
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[modifica] Note

Questa funzione potrebbe non essere thread-safe.
Original:
This function may not be thread-safe.
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POSIX richiede che questa funzione imposta errno per EOVERFLOW se fallisce perché l'argomento è troppo grande.
Original:
POSIX requires that this function sets errno to EOVERFLOW if it fails because the argument is too large.
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[modifica] Esempio

[modifica] Vedi anche

converte il tempo in quanto epoca di tempo del calendario espresso in ora locale
Original:
converts time since epoch to calendar time expressed as local time
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(funzione) [edit]