39 lines
931 B
Markdown
39 lines
931 B
Markdown
# CLSetKernelArg
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Sets a parameter for the OpenCL function.
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```
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bool CLSetKernelArg(
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int kernel, // Handle to the kernel of an OpenCL program
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uint arg_index, // The number of the argument of the OpenCL function
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void arg_value // Source code
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);
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```
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Parameters
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kernel
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[in] Handle to a kernel of the OpenCL program.
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arg_index
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[in] The number of the function argument, numbering starts with zero.
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arg_value
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[in] The value of the function argument.
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Return Value
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Returns true if successful, otherwise returns false. For information about the error, use the [GetLastError()](/en/docs/check/getlasterror) function.
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Note
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At the moment, the following error codes are used:
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- ERR_INVALID_PARAMETER,
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- ERR_OPENCL_INVALID_HANDLE – invalid handle to the OpenCL kernel.
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- ERR_OPENCL_SET_KERNEL_PARAMETER - internal error of OpenCL.
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