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CLOCKS_PER_SEC

Da cppreference.com.
< cpp‎ | chrono‎ | c

 
 
Utilità libreria
Tipo di supporto (basic types, RTTI, type traits)
Gestione della memoria dinamica
La gestione degli errori
Programma di utilità
Funzioni variadic
Data e ora
Funzione oggetti
initializer_list(C++11)
bitset
hash(C++11)
Gli operatori relazionali
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Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Coppie e tuple
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Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Swap, in avanti e spostare
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Swap, forward and move
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swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
 
C-stile di data e ora utilità
Funzioni
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Functions
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Tempo di manipolazione
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Time manipulation
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difftime
time
clock
Formato conversioni
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Format conversions
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asctime
ctime
strftime
wcsftime
gmtime
localtime
mktime
Costanti
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Constants
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CLOCKS_PER_SEC
Tipi
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Types
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tm
time_t
clock_t
 
Defined in header <ctime>
#define CLOCKS_PER_SEC /*implementation defined*/
Espande a un'espressione (non necessariamente in fase di compilazione costante) di tipo std::clock_t pari al numero degli impulsi di clock al secondo, come restituiti da clock().
Original:
Expands to an expression (not necessarily a compile-time constant) of type std::clock_t equal to the number of clock ticks per second, as returned by clock().
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[modifica] Note

POSIX definisce come CLOCKS_PER_SEC milione, indipendentemente dalla precisione effettiva std::clock.
Original:
POSIX defines CLOCKS_PER_SEC as one million, regardless of the actual precision of std::clock.
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[modifica] Vedi anche

ritorna grezzo in tempo di clock del processore in quanto il programma viene avviato
Original:
returns raw processor clock time since the program is started
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(funzione) [edit]
processo in esecuzione tempo
Original:
process running time
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(typedef) [edit]
C documentation for CLOCKS_PER_SEC