#include "current_context.hpp"
#include "context.hpp"

Include dependency graph for primary_context.hpp:

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Classes
class	cuda::device::primary_context_t
	A class for holding the primary context of a CUDA device (device_t). More...

Namespaces
	cuda
	All definitions and functionality wrapping the CUDA Runtime API.

	cuda::device
	Definitions and functionality related to CUDA devices (not including the device wrapper type device_t itself)

Functions
bool	cuda::device::primary_context::is_active (const device_t &device)

void	cuda::device::primary_context::destroy (const device_t &device)
	Destroy and clean up all resources associated with the specified device's primary context. More...

primary_context_t	cuda::device::primary_context::get (const device_t &device)
	Obtain a handle to the primary context of a given device - creating it ("activating" it) if it doesn't exist. More...

bool	cuda::device::primary_context::is_current ()

Function Documentation

◆ destroy()

void cuda::device::primary_context::destroy ( const device_t & device )

inline

Destroy and clean up all resources associated with the specified device's primary context.

Parameters

device The device whose primary context is to be destroyed

primary_context_t cuda::device::primary_context::get ( const device_t & device )

inline

Obtain a handle to the primary context of a given device - creating it ("activating" it) if it doesn't exist.

Note: This method and its returned object will "perform their own" reference accounting vis-a-vis the driver, i.e. the caller does not need to worry about increasing or decreasing the CUDA driver reference count for the primary context. Naturally, though, the caller must not interfere with this reference accounting by decreasing the reference count arbitrarily by more than it has increased it, by destroying the primary context etc.

Parameters

device The device whose primary context is to be proxied