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std::wmemcpy

De cppreference.com
< cpp‎ | string‎ | wide

 
 
Strings biblioteca
Terminadas en nulo
Original:
Null-terminated strings
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Cadenas de bytes
Multibyte cuerdas
Cadenas anchas
Clases
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Classes
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basic_string
char_traits
 
Terminadas en nulo de ancho
Funciones
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Functions
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De manipulación de caracteres
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Character manipulation
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Las conversiones a formatos numéricos
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Conversions to numeric formats
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Cadena de manipulación
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String manipulation
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Matriz de manipulación
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Array manipulation
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wmemcpy
wmemmove
wmemcmp
wmemchr
wmemset
 
Defined in header <cwchar>
wchar_t* wmemcpy( wchar_t* dest, const wchar_t* src, std::size_t count );
Copias count caracteres anchos del objeto apuntado por src al objeto apuntado por dest. Si los objetos se superponen, el comportamiento es indefinido. Si los objetos no son trivialmente copiables (escalares, arrays, C-compatibles estructuras), el comportamiento no está definido .
Original:
Copies count wide characters from the object pointed to by src to the object pointed to by dest. If the objects overlap, the behavior is undefined. If the objects are not trivially copyable (scalars, arrays, C-compatible structs), the behavior is undefined.
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Contenido

[editar] Parámetros

dest -
puntero a la posición de memoria a copiar
Original:
pointer to the memory location to copy to
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src -
puntero a la posición de memoria a copiar
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pointer to the memory location to copy from
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count -
número de bytes a copiar
Original:
number of bytes to copy
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[editar] Valor de retorno

dest

[editar] Ejemplo

[editar] Ver también

copia una cierta cantidad de caracteres anchos entre dos, posiblemente se superponen, las matrices
Original:
copies a certain amount of wide characters between two, possibly overlapping, arrays
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(función) [edit]
Copia un intervalo de elementos a una nueva ubicación
Original:
copies a range of elements to a new location
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(función de plantilla) [edit]
Copia un intervalo de elementos para atrás
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copies a range of elements in backwards order
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(función de plantilla) [edit]
checks if a type is trivially copyable
(clase de plantilla) [edit]
C documentation for wmemcpy