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Launches the function entry on the device. The parameter entry must be a device function symbol. The parameter specified by entry must be declared as a __global__ function. cudaLaunch() must be preceded by a call to cudaConfigureCall() since it pops the data that was pushed by cudaConfigureCall() from the execution stack.
- Parameters:
-
| entry | - Device function symbol |
- Returns:
- cudaSuccess, cudaErrorInvalidDeviceFunction, cudaErrorInvalidConfiguration, cudaErrorLaunchFailure, cudaErrorLaunchTimeout, cudaErrorLaunchOutOfResources, cudaErrorSharedObjectInitFailed
- Note:
- The
entry paramater may also be a character string naming a device function to execute, however this usage is deprecated as of CUDA 4.1.
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), cudaThreadGetCacheConfig, cudaThreadSetCacheConfig
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