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asctime

Da cppreference.com
< c‎ | chrono

 
 
Utilitários de data e hora
Funções
Original:
Functions
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Manipulação do tempo
Original:
Time manipulation
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difftime
time
clock
Conversões de formato
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Format conversions
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asctime
ctime
strftime
wcsftime
gmtime
localtime
mktime
Constantes
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Constants
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CLOCKS_PER_SEC
Tipos
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Types
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tm
time_t
clock_t
 
Defined in header <time.h>
char* asctime( const tm* time_ptr );
Converte dado tm tempo calendário para uma representação textual.
Original:
Converts given calendar time tm to a textual representation.
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A seqüência resultante tem o seguinte formato:
Original:
The resulting string has the following format:
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Www Mmm dd hh:mm:ss yyyy
  • Www - o dia da semana (um dos Mon, Tue, Wed, Thu, Fri, Sat, Sun).
    Original:
    Www - the day of the week (one of Mon, Tue, Wed, Thu, Fri, Sat, Sun).
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  • Mmm - o mês (um dos Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec).
    Original:
    Mmm - the month (one of Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec).
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  • dd - o dia do mês
    Original:
    dd - the day of the month
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  • hh - horas
    Original:
    hh - hours
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  • mm - minutos
    Original:
    mm - minutes
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  • ss - segundos
    Original:
    ss - seconds
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  • yyyy - anos
    Original:
    yyyy - years
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A função não suporta localização.
Original:
The function does not support localization.
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Índice

[editar] Parâmetros

time_ptr -
ponteiro para um objeto tm especificando o tempo para imprimir
Original:
pointer to a tm object specifying the time to print
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[editar] Valor de retorno

ponteiro para uma cadeia de caracteres estática terminada em nulo segurando a representação textual de data e hora. A seqüência pode ser compartilhado entre asctime e ctime, e pode ser substituído em cada invocação de qualquer dessas funções.
Original:
pointer to a static null-terminated character string holding the textual representation of date and time. The string may be shared between asctime and ctime, and may be overwritten on each invocation of any of those functions.
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[editar] Notas

Esta função retorna um ponteiro para dados estáticos e não é thread-safe. POSIX marca esta função obsoleta e recomenda strftime vez.
Original:
This function returns a pointer to static data and is not thread-safe. POSIX marks this function obsolete and recommends strftime instead.
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O comportamento é indefinido se a cadeia de produção seria maior que 25 caracteres, se timeptr->tm_wday ou timeptr->tm_mon não estão dentro do prazo previsto, ou se excede timeptr->tm_year INT_MAX-1990.
Original:
The behavior is undefined if the output string would be longer than 25 characters, if timeptr->tm_wday or timeptr->tm_mon are not within the expected ranges, or if timeptr->tm_year exceeds INT_MAX-1990.
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Algumas implementações de lidar com timeptr->tm_mday==0 no sentido de o último dia do mês anterior.
Original:
Some implementations handle timeptr->tm_mday==0 as meaning the last day of the preceding month.
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[editar] Exemplo

[editar] Veja também

converte um objeto tm a uma representação textual
Original:
converts a tm object to a textual representation
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(função) [edit]
converte um objeto tm a representação textual personalizado
Original:
converts a tm object to custom textual representation
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(função) [edit]
C++ documentation for asctime