__atomic_compare_exchange_4 105 kernel/arch/arm32/src/atomic.c _Bool __atomic_compare_exchange_4(volatile void *mem, void *expected0, __atomic_compare_exchange_4 40 uspace/lib/c/arch/arm32/src/atomic.c bool __atomic_compare_exchange_4(volatile void *mem0, void *expected0,HelenOS homepage, sources at GitHub