HP-UX Reference (11i v2 07/12) - 2 System Calls (vol 5)

s
sysconf(2) sysconf(2)
SEC_CLASS-NONE
(No DoD security level
supported).
SECURITY_CLASS _SC_SECURITY_CLASS
Positive if the system supports POSIX sema-
phores.
SEMAPHORES _SC_SEMAPHORES
Maximum number of open semaphores per
process.
SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX
Maximum semaphore value.SEM_VALUE_MAX _SC_SEM_VALUE_MAX
SHARED_MEMORY_
OBJECTS
_SC_SHARED_MEMORY_
OBJECTS
Positive if the system supports POSIX
shared memory.
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
TTY_NAME_MAX _SC_TTY_NAME_MAX Value of TTY_NAME_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; -1 otherwise.
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
Equal to 1 if the X/Open Shared Memory
Feature Group is supported; -1 otherwise.
XOPEN_SHM _SC_XOPEN_SHM
Issue number of X/Open Portability Guide
supported.
XOPEN_VERSION _SC_XOPEN_VERSION
XBS5_ILP32_
OFF32
_SC_XBS5_ILP32_
OFF32
A flag which denotes whether
_CS_XBS5_ILP32_OFF32_CFLAGS
,
_CS_XBS5_ILP32_OFF32_LDFLAGS
,
_CS_XBS5_ILP32_OFF32_LIBS
and
_CS_XBS5_ILP32_OFF32_LINTFLAGS
are supported by confstr(3C). A return
value of -1 indicates they are not sup-
ported.
XBS5_ILP32_
OFFBIG
_SC_XBS5_ILP32_
OFFBIG
A flag which denotes whether
_CS_XBS5_ILP32_OFFBIG_CFLAGS,
_CS_XBS5_ILP32_OFFBIG_LDFLAGS,
_CS_XBS5_ILP32_OFFBIG_LIBS and
_CS_XBS5_ILP32_OFFBIG_LINTFLAGS
are supported by confstr(3C). A return
value of -1 indicates they are not sup-
ported.
XBS5_LP64_
OFF64
_SC_XBS5_LP64_
OFF64
A flag which denotes whether
_CS_XBS5_LP64_OFF64_CFLAGS,
_CS_XBS5_LP64_OFF64_LDFLAGS,
_CS_XBS5_LP64_OFF64_LIBS and
HP-UX 11i Version 2: December 2007 Update − 6 − Hewlett-Packard Company 469