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cat <<EOF
/**
* ${class}${atomicname}() - atomic decrement unless positive with ${desc_order} ordering
* @v: pointer to ${atomic}_t
*
* If (@v <= 0), atomically updates @v to (@v - 1) with ${desc_order} ordering.
* Otherwise, @v is not modified and relaxed ordering is provided.
*
* ${desc_noinstr}
*
* Return: @true if @v was updated, @false otherwise.
*/
EOF
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