Here is a list of all namespaces with brief descriptions:

[detail level 12]

▼Nzpp
Ninternal
Nthis_thread	Provide functions that access the current thread of execution
Catomic_bitset	Class wrapping an atomic_var_t array
Catomic_var	Class wrapping an atomic_var_t
Cuptime_clock	Clock measuring elapsed time since the system booted
Ccycle_clock	Clock representing the system’s hardware clock
Ccondition_variable_base	A condition variable CRTP base class
Ccondition_variable	A condition variable class
Ccondition_variable_ref	A class using a reference to another native condition variable or zpp::condition_variable
Cfifo_base	Fifo CRTP base class
Cfifo	Fifo that manages a k_fifo object
Cfifo_ref	Fifo that references a k_fifo object
Cfutex_base	A CRTP futex base class
Cfutex	A futex class
Cfutex_ref	A futex class referencing another futex object
Cbase_heap	Heap memory allocater CRTP base class
Cheap	Heap class
Cheap_ref	Heap reference class
Clock_guard	Lock_guard using zpp::mutex as a lock
Cmem_slab_base	Allocator that uses k_mem_slab for memory
Cmem_slab	A memory slab class
Cmem_slab_ref	A mem_slab class referencing another mem slab object
Cmutex_base	A recursive mutex CRTP base class
Cmutex	A recursive mutex class
Cmutex_ref	A recursive mutex class borrowing the native mutex
Cpoll_event	Wrapper class around a k_poll_event
Cpoll_event_set	A set of poll events
Cpoll_signal_base	CRTP base class for poll_signals
Cpoll_signal	Class owning a k_poll_signal
Cpoll_signal_ref	Class wrapping a k_poll_signal
Cerror_result	Helper class for error result
Cresult	Result class
Cresult< void, T_Error >	Result class
Csched_lock_guard	Guard to automatically lock/unlock scheduler
Csem_base	Counting semaphore base class
Csem	A counting semaphore class
Csem_ref	A counting semaphore class borrowing the native sem
Csys_mutex_base	A userspace mutex class
Csys_mutex	A recursive mutex class
Csys_mutex_ref	A recursive mutex class borrowing the native mutex
Cthread	The class thread repecents a single Zephyr thread
Cthread_start_delay
Cthread_attr	Thread creation attributes
Cthread_data	Thread_data holds the stack and thread control block memory
Cthread_id	Thead ID
Cthread_prio	Thread priority
Cthread_stack	Thread_stack holds the stack and thread control block memory
Ctimer_base	Base class for the timer class
Ctimer	Timer class with expire and stop callbacks
Cbasic_timer	Timer class with only an expire callback
Csync_timer	Timer class with no callbacks used for syncing only
Cunique_lock	Zpp::unique_lock using zpp::mutex as a lock