cat <<EOF | |
/** | |
* ${class}${atomicname}() - atomic compare and exchange with ${desc_order} ordering | |
* @v: pointer to ${atomic}_t | |
* @old: ${int} value to compare with | |
* @new: ${int} value to assign | |
* | |
* If (@v == @old), atomically updates @v to @new with ${desc_order} ordering. | |
* Otherwise, @v is not modified and relaxed ordering is provided. | |
* | |
* ${desc_noinstr} | |
* | |
* Return: The original value of @v. | |
*/ | |
EOF |