clCreateSubBuffer not found oO

i can't seem to find clCreateSubBuffer in cl.h or cl.hpp (only error macro). it is mentioned in the specifications, any idea about开发者_运维百科 this? or any other way to create a sub buffer?

all i can think of is recreating the buffers using an incremented pointer.

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Note that clCreateSubBuffer is a OpenCL 1.1 function, maybe your using/looking into openCL 1.0 header files.

What platform are you btw using? (im pretty sure that NVIDIA supports until now "only" OpenCL 1.0)