cat << EOF /** * ${atomic}_add_unless - add unless the number is already a given value * @v: pointer of type ${atomic}_t * @a: the amount to add to v... * @u: ...unless v is equal to u. * * Atomically adds @a to @v, if @v was not already @u. * Returns true if the addition was done. */ static inline bool ${atomic}_add_unless(${atomic}_t *v, ${int} a, ${int} u) { return ${atomic}_fetch_add_unless(v, a, u) != u; } EOF