kvikio::CUFileHandleWrapper Class Reference

Class that provides RAII for the cuFile handle. More...

#include <file_utils.hpp>

Public Member Functions
	CUFileHandleWrapper (CUFileHandleWrapper const &)=delete
CUFileHandleWrapper &	operator= (CUFileHandleWrapper const &)=delete
	CUFileHandleWrapper (CUFileHandleWrapper &&o) noexcept
CUFileHandleWrapper &	operator= (CUFileHandleWrapper &&o) noexcept
std::optional< CUfileError_t >	register_handle (int fd) noexcept
	Register the file handle given the file descriptor. More...
bool	registered () const noexcept
	Check if the handle has been registered. More...
CUfileHandle_t	handle () const noexcept
	Return the cuFile handle. More...
void	unregister_handle () noexcept
	Unregister the handle if it has been registered; do nothing otherwise.

Detailed Description

Class that provides RAII for the cuFile handle.

Definition at line 86 of file file_utils.hpp.

Member Function Documentation

handle()

CUfileHandle_t kvikio::CUFileHandleWrapper::handle ( ) const

noexcept

Return the cuFile handle.

Returns

The cuFile handle.

register_handle()

std::optional<CUfileError_t> kvikio::CUFileHandleWrapper::register_handle ( int  fd )

noexcept

Register the file handle given the file descriptor.

Parameters

fd	File descriptor.

Returns

Return the cuFile error code from handle register. If the handle has already been registered by calling register_handle(), return std::nullopt.

registered()

bool kvikio::CUFileHandleWrapper::registered ( ) const

noexcept

Check if the handle has been registered.

Returns

A boolean answer indicating if the handle has been registered.

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The documentation for this class was generated from the following file:

• file_utils.hpp