mem_fence
mem_fence
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mem_fence Orders loads and stores of a work-item executing a kernel.

##

void `mem_fence` cl_mem_fence_flags flags

## Description

Orders loads and stores of a work-item executing a kernel. This means that loads and stores preceding the `mem_fence` will be committed to memory before any loads and stores following the `mem_fence`.

The `flags` argument specifies the memory address space and can be set to a combination of the following literal values: `CLK_LOCAL_MEM_FENCE`, `CLK_GLOBAL_MEM_FENCE`.

## Specification

OpenCL Specification

## Also see

Explicit Memory Fence Functions

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