HP-UX Reference (11i v2 04/09) - 2 System Calls (vol 5)

s
sysconf(2) sysconf(2)
POSIX_MEMORY_
PROTECTION
Positive if the system supports POSIX
memory protection
_SC_MEMORY_PROTECTION
POSIX_MESSAGE_
PASSING
Positive if the system supports POSIX
Prioritized Input and Output
_SC_MESSAGE_PASSING
POSIX_
PRIORITIZED_IO
Positive if the system supports POSIX
message queues;
_SC_PRIORITIZED_IO
POSIX_PRIORITY_
SCHEDULING
_SC_PRIORITY_
SCHEDULING
Positive if the system supports
POSIX.4 priority scheduling −1 other-
wise
POSIX_REALTIME_
SIGNALS
_SC_REALTIME_
SIGNALS
Positive if the system supports
POSIX.4 real time signal extensions;
−1 otherwise
Positive if each process has a saved
set-user-ID and a saved set-group-ID;
−1 otherwise
POSIX_SAVED_IDS _SC_SAVED_IDS
Positive if the system supports POSIX
semaphores
POSIX_SEMAPHORES _SC_SEMAPHORES
POSIX_SHARED_
MEMORY_OBJECTS
_SC_SHARED_
MEMORY_OBJECTS
Positive if the system supports POSIX
shared memory
POSIX_
SYNCHRONIZED_IO
Positive if the Synchronized IO option
is supported (see open(2))
_SC_SYNCHRONIZED_IO
Positive if the system supports
POSIX.4 clocks and timers; −1 other-
wise
POSIX_TIMERS _SC_TIMERS
Approval date of the POSIX.1 Stan-
dard (such as 199009 for POSIX.1-
1990) to which the system conforms.
This value indicates the year (first four
digits) and month (next two digits) that
the standard was approved by the
IEEE Standards Board.
POSIX_VERSION _SC_VERSION
POSIX_THREAD_
ATTR_STACKADDR
_SC_THREAD_
ATTR_STACKADDR
Positive if the implementation supports
the POSIX Thread Stack Address
Attribute option; -1 otherwise.
POSIX_THREAD_
ATTR_STACKSIZE
_SC_THREAD_
ATTR_STACKSIZE
Positive if the implementation supports
the POSIX Thread Stack Size Attribute
option; -1 otherwise.
POSIX_THREAD_
PRIORITY_
SCHEDULING
_SC_THREAD_
PRIORITY_SCHEDULING
Positive if the implementation supports
the POSIX Thread Priority Scheduling
option; -1 otherwise.
POSIX_THREAD_
PRIO_INHERIT
_SC_THREAD_
PRIO_INHERIT
Positive if the implementation supports
the POSIX Thread Priority Inheritance
option; -1 otherwise.
POSIX_THREAD_
PRIO_PROTECT
_SC_THREAD_
PRIO_PROTECT
Positive if the implementation supports
the POSIX Thread Priority Protection
option; -1 otherwise.
POSIX_THREAD_
PROCESS_SHARED
_SC_THREAD_PROCESS_
SHARED
Positive if the implementation supports
the POSIX Thread Process-Shared
Synchronization option; -1 otherwise.
HP-UX 11i Version 2: September 2004 − 4 − Hewlett-Packard Company Section 2−−429