Namespace
Varianti

time

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>
time_t time( time_t *time );
Restituisce l'ora attuale calendario codificato come oggetto time_t.
Original:
Returns the current calendar time encoded as a time_t object.
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Indice

[modifica] Parametri

time -
puntatore a un oggetto time_t per memorizzare l'ora o NULL
Original:
pointer to a time_t object to store the time in or NULL
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[modifica] Valore di ritorno

Tempo del calendario attuale codificato come oggetto time_t in caso di successo, (time_t)(-1) in caso di errore. Se l'argomento non è NULL, il valore restituito è uguale al valore memorizzato nell'oggetto puntato da l'argomento.
Original:
Current calendar time encoded as time_t object on success, (time_t)(-1) on error. If the argument is not NULL, the return value is equal to the value stored in the object pointed to by the argument.
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[modifica] Note

La codifica del tempo del calendario in time_t non è specificato, ma la maggior parte dei sistemi sono conformi a POSIX specification e restituire un valore di tipo integrale nell'azienda il numero di secondi da Epoch. Le implementazioni in cui time_t è a 32-bit con segno (molte implementazioni storiche) fallire l'anno 2038.
Original:
The encoding of calendar time in time_t is unspecified, but most systems conform to POSIX specification and return a value of integral type holding the number of seconds since the Epoch. Implementations in which time_t is a 32-bit signed integer (many historical implementations) fail in the year 2038.
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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]
converte il tempo in quanto epoca di tempo del calendario espressa in tempo universale coordinato
Original:
converts time since epoch to calendar time expressed as Universal Coordinated Time
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(funzione) [edit]