HP-UX Reference (11i v1 05/09) - 2 System Calls (vol 5)

s
sysconf(2) sysconf(2)
POSIX_THREAD_
PRIO_PROTECT
_SC_THREAD_
PRIO_PROTECT
Positive if the implementation supports the
POSIX Thread Priority Protection option; -l
otherwise.
POSIX_THREAD_
PROCESS_SHARED
_SC_THREAD_PROCESS_
SHARED
Positive if the implementation supports the
POSIX Thread Process-Shared Synchroniza-
tion option; -l otherwise.
POSIX_THREAD_
SAFE_FUNCTIONS
_SC_THREAD_SAFE_
FUNCTIONS
Positive if the implementation supports the
POSIX Thread Thread-Safe Functions op-
tion; -l otherwise.
PROCESSOR_SET _SC_PSET_SUPPORT Positive if the implementation supports the
Processor Set Functions; -l otherwise.
PTHREAD_
DESTRUCTOR_
ITERATIONS
_SC_THREAD_
DESTRUCTOR_
ITERATIONS
The number of attempts made to destroy a
pthread’s thread-specific data values on
thread exit.
_SC_THREAD_
KEYS_MAX
The number of pthread data keys per pro-
cess.
PTHREAD_KEYS_MAX
_SC_THREAD_
STACK_MIN
Minimum size in bytes of pthread stack
storage.
PTHREAD_STACK_MIN
_SC_THREAD_
THREADS_MAX
Maximum number of pthreads that can be
created per process.
PTHREAD_THREADS_MAX
Equal to 1 if the optional HP Process
Resource Management (PRM) software is in-
stalled and configured; 0 otherwise (see
prmconfig(1))
PROC_RSRC_MGR _SC_PROC_RSRC_MGR
Maximum number of repeated occurrences
of a regular expression permitted when us-
ing the interval notation
\{m,n\} (see
regcomp(3C))
RE_DUP_MAX _SC_RE_DUP_MAX
Maximum number of realtime signals
reserved for application use.
RTSIG_MAX _SC_RTSIG_MAX
SEC_CLASS-NONE (No DoD security level
supported)
SECURITY_CLASS _SC_SECURITY_CLASS
Maximum number of queued signals that a
process may send and have pending at the
receiver(s) at any time.
SIGQUEUE_MAX _SC_SIGQUEUE_MAX
Maximum number of stdio streams that one
process can have open at one time
STREAM_MAX _SC_STREAM_MAX
Maximum number of POSIX.4 timers per
process, if POSIX.4 timers are supported; −1
otherwise
TIMER_MAX _SC_TIMER_MAX
Maximum number of bytes in a time zone
name for the
TZ environment variable
TZNAME_MAX _SC_TZNAME_MAX
Equal to 1 if the X/Open Encryption Feature
Group is supported; −1otherwise
XOPEN_CRYPT _SC_XOPEN_CRYPT
Equal to 1 if the X/Open Enhanced Interna-
tionalization Feature Group is supported; −1
otherwise
XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N
HP-UX 11i Version 1: September 2005 − 4 − Hewlett-Packard Company Section 2−−421