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This function sets the preferred cache configuration of a function specified via func, which can either be a pointer to a function that executes on the device, or it can be a character string specifying the fully-decorated (C++) name for a function that executes on the device. The parameter specified by func must be declared as a __global__ function. If the specified function does not exist, then cudaErrorInvalidDeviceFunction is returned.
- Parameters:
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| func | - Device char string naming device function |
| cacheConfig | - Cache configuration mode |
- Returns:
- cudaSuccess, cudaErrorInitializationError, cudaErrorInvalidDeviceFunction
- Note:
- Note that this function may also return error codes from previous, asynchronous launches.
- See also:
- cudaConfigureCall, cudaFuncSetCacheConfig (C API), cudaFuncGetAttributes (C++ API), cudaLaunch (C API), cudaSetDoubleForDevice, cudaSetDoubleForHost, cudaSetupArgument (C++ API)
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