Sanitizer Barrier API

Functions
SanitizerResult SANITIZERAPI	sanitizerGetCudaBarrierCount (CUfunction kernel, uint32_t *numBarriers)
	Get number of CUDA barriers used by a function.

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Detailed Description

Functions, types, and enums that implement the Sanitizer Barrier API.

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Function Documentation

SanitizerResult SANITIZERAPI sanitizerGetCudaBarrierCount	(	CUfunction	kernel,
		uint32_t *	numBarriers
	)

The module where kernel resides must have been instrumented using sanitizerPatchModule prior to calling this function. This function is only available for modules built with nvcc 11.2 or newer, it will return 0 otherwise.

Note:

Thread-safety: this function is thread safe.

Parameters:

[in]	kernel	CUDA function
[out]	numBarriers	Number of CUDA barriers in the input CUDA function