QNX Neutrino doesn't implement the following optional features:
-
_POSIX_TRACE
-
_POSIX_TRACE_EVENT_LOG
-
_POSIX_TRACE_LOG
- POSIX 1003.26-2003
- POSIX.5c Interfaces (Ada Language Option)
QNX Neutrino supports the following POSIX.1 options and POSIX.13 units of
functionality not mandated by the
PSE52 Realtime Controller 1003.13-2003 System Product Standard:
-
_POSIX_ASYNCHRONOUS_IO
-
_POSIX_BARRIERS
-
_POSIX_CHOWN_RESTRICTED
-
_POSIX_IPV6
-
_POSIX_MEMORY_PROTECTION
-
_POSIX_PRIORITIZED_IO
-
_POSIX_RAW_SOCKETS
-
_POSIX_SAVED_IDS
-
_POSIX_SPORADIC_SERVER
-
_POSIX_THREAD_PROCESS_SHARED
-
_POSIX_TYPED_MEMORY_OBJECTS
-
POSIX_C_LANG_WIDE_CHAR
-
POSIX_DEVICE_SPECIFIC
-
POSIX_EVENT_MGMT
-
POSIX_FIFO
-
POSIX_FILE_ATTRIBUTES
-
POSIX_FILE_SYSTEM_EXT
-
POSIX_JOB_CONTROL
-
POSIX_MULTI_PROCESS
-
POSIX_NETWORKING
-
POSIX_PIPE
-
POSIX_REGEXP
-
POSIX_RW_LOCKS
-
POSIX_SHELL_FUNCS
-
POSIX_SIGNAL_JUMP
-
POSIX_STRING_MATCHING
-
POSIX_SYMBOLIC_LINKS
-
POSIX_SYSTEM_DATABASE
-
POSIX_USER_GROUPS
-
POSIX_WIDE_CHAR_IO
-
XSI_C_LANG_SUPPORT
-
XSI_DEVICE_IO
-
XSI_DYNAMIC_LINKING
-
XSI_FD_MGMT
-
XSI_FILE_SYSTEM
-
XSI_JOB_CONTROL
-
XSI_JUMP
-
XSI_MULTI_PROCESS
-
XSI_SINGLE_PROCESS
-
XSI_SYSTEM_DATABASE
-
XSI_SYSTEM_LOGGING
-
XSI_TIMERS