mqueue.h (man0p)
mqueue.h — message queues (REALTIME)
mqueue.h — message queues (REALTIME)
monetary.h — monetary types
spawn.h — spawn (ADVANCED REALTIME)
float.h — floating types
wctype.h — wide-character classification and mapping utilities
sys/select.h — select types
iconv.h — codeset conversion facility
arpa/inet.h — definitions for internet operations
inttypes.h — fixed size integer types
strings.h — string operations