Mon Jul 10 08:50:37 2000 Joe Hoffert <joeh@cs.wustl.edu>

10 files changed, 186 insertions, 214 deletions

diff --git a/PACE/ChangeLog b/PACE/ChangeLog
index 8e60699aee6..469c91f6f21 100644
--- a/PACE/ChangeLog
+++ b/PACE/ChangeLog
@@ -1,3 +1,35 @@
+Mon Jul 10 08:50:37 2000  Joe Hoffert  <joeh@cs.wustl.edu>
+
+        * pace/posix/time.inl:
+        * pace/posix/pthread.inl:
+        * pace/posix/aio.inl:
+          Changed code to use PACE_NONCONST_ARG_CAST rather than
+          #idef'ing for LynxOS and doing the cast.
+
+        * pace/config/defines.h: 
+          Changed order of include so that platform.h (and
+          POSIX_HAS_* #defines) will be first.
+
+        * pace/config/config.h:
+          Added PACE_NONCONST_ARG_CAST macro. Needed for LynxOS
+          when it doesn't use const args for POSIX functions
+          taking const args.
+
+        * tests/Makefile: 
+        * pace/Makefile:
+          Took out common rules and included
+          include/makeinclude/rules.common.GNU instead.
+
+        * include/makeinclude/rules.common.GNU:
+          Added this file to take out common rules from the
+          different Makefiles.
+
+        * tests/Posix_SP_Test.c: 
+          Made test more robust (e.g., check for all specified POSIX
+          names for sysconf and for NULL and non-NULL arg to time)
+          Also, ifdefed out some sysconf names for LynxOS since those
+          names are supported. Sent email to LynuxWorks about this.
+
 Fri Jul  7 19:11:38 2000  John Heitmann  <jwh1@cs.wustl.edu>
 
         * pace/sys/mman.h
@@ -41,42 +73,42 @@ Fri Jul  7 17:24:33 2000  Luther J Baker  <luther@cs.wustl.edu>
 
 Fri Jul  7 17:22:56 2000  Luther J Baker  <luther@cs.wustl.edu>
 
-        * pace/aio.h:
-        * pace/posix/aio.h:
-        * pace/assert.h:
-        * pace/posix/assert.h:
-        * pace/ctype.h:
-        * pace/posix/ctype.h:
-        * pace/dirent.h:
-        * pace/posix/dirent.h:
-        * pace/fcntl.h:
-        * pace/posix/fcntl.h:
-        * pace/grp.h:
-        * pace/posix/grp.h:
-        * pace/math.h:
-        * pace/posix/math.h:
-        * pace/mqueue.h:
-        * pace/posix/mqueue.h:
-        * pace/pthread.h:
-        * pace/posix/pthread.h:
-        * pace/pwd.h:
-        * pace/posix/pwd.h:
-        * pace/sched.h:
-        * pace/posix/sched.h:
-        * pace/semaphore.h:
-        * pace/posix/semaphore.h:
-        * pace/setjmp.h:
-        * pace/posix/setjmp.h:
-        * pace/signal.h:
-        * pace/posix/signal.h:
-
-          Changed the protection includes. Eg:
-            ROOT directory PACE_ASSERT_H
-            POSIX directory PACE_ASSERT_H_POSIX.
-
-          Changed the #if defined (PACE_HAS_POSIX) to #if PACE_HAS_POSIX
-          per our recent conversation regarding all macros being assigned a
-          value.
+	* pace/aio.h:
+	* pace/posix/aio.h:
+	* pace/assert.h:
+	* pace/posix/assert.h:
+	* pace/ctype.h:
+	* pace/posix/ctype.h:
+	* pace/dirent.h:
+	* pace/posix/dirent.h:
+	* pace/fcntl.h:
+	* pace/posix/fcntl.h:
+	* pace/grp.h:
+	* pace/posix/grp.h:
+	* pace/math.h:
+	* pace/posix/math.h:
+	* pace/mqueue.h:
+	* pace/posix/mqueue.h:
+	* pace/pthread.h:
+	* pace/posix/pthread.h:
+	* pace/pwd.h:
+	* pace/posix/pwd.h:
+	* pace/sched.h:
+	* pace/posix/sched.h:
+	* pace/semaphore.h:
+	* pace/posix/semaphore.h:
+	* pace/setjmp.h:
+	* pace/posix/setjmp.h:
+	* pace/signal.h:
+	* pace/posix/signal.h:
+
+	  Changed the protection includes. Eg:
+	    ROOT directory PACE_ASSERT_H
+	    POSIX directory PACE_ASSERT_H_POSIX.
+
+	  Changed the #if defined (PACE_HAS_POSIX) to #if PACE_HAS_POSIX
+	  per our recent conversation regarding all macros being assigned a
+	  value.
 
           Moved the prototype function signatures to the root directory *.h file.
 
diff --git a/PACE/include/makeinclude/rules.common.GNU b/PACE/include/makeinclude/rules.common.GNU
new file mode 100644
index 00000000000..f1c2f38aa2e
--- /dev/null
+++ b/PACE/include/makeinclude/rules.common.GNU
@@ -0,0 +1,73 @@
+#----------------------------------------------------------------------------
+#	$Id$
+#
+#	Common rules for building PACE targets
+#----------------------------------------------------------------------------
+
+ifndef PACE_ROOT
+  PACE_ROOT = $(ACE_ROOT)/PACE
+endif # ! PACE_ROOT
+
+VPATH:=common:arpa:config:netinet:sys
+
+ifeq ($(PACE_SYSNAME),)
+  PACE_SYSNAME = $(shell uname -s)
+endif # ! PACE_SYSNAME
+
+ifeq ($(PACE_SYSVER),)
+  PACE_SYSVER = $(shell uname -r)
+endif # ! PACE_SYSVER
+
+PACE_SYSVER := $(shell echo $(PACE_SYSVER) | sed 's/\.//g')
+
+# List of platforms and uname -s values
+# =====================================
+# Solaris           SunOS
+# NT                "NT" (uname not supported)
+# LynxOS            LynxOS
+# VxWorks           "VxWorks" (strictly cross-compiled)
+# Linux             Linux
+# pSOS              "pSOS" (strictly cross-compiled)
+# Chorus            "Chorus" (strictly cross-compiled)
+# QNX Neutrino      "Neutrino" (strictly cross-compiled)
+# OSF/1             OSF1
+# IRIX (64 bit)     IRIX64
+# IRIX (32 bit)     IRIX (unconfirmed)
+# HPUX              HP-UX
+
+# Solaris is POSIX - change this when the platform directories get
+# squared away
+#ifeq ($(PACE_SYSNAME),SunOS || $(PACE_SYSNAME),Linux)
+
+ifeq ($(PACE_SYSNAME),SunOS)
+# Hard code special cases for SunOS 5.6 and 5.7 since we
+# need a 3 digit version number for comparison purposes.
+  ifeq ($(PACE_SYSVER),57)
+    PACE_SYSVER := $(PACE_SYSVER)0
+  endif # PACE_SYSVER
+  ifeq ($(PACE_SYSVER),56)
+    PACE_SYSVER := $(PACE_SYSVER)0
+  endif # PACE_SYSVER
+VPATH :=.:posix:$(VPATH)
+CFLAGS += -DPACE_SUNOS=$(PACE_SYSVER)
+endif
+
+ifeq ($(PACE_SYSNAME),NT)
+VPATH :=.:win32:$(VPATH)
+CFLAGS += -DPACE_WIN32=$(PACE_SYSVER)
+endif
+
+ifeq ($(PACE_SYSNAME),LynxOS)
+VPATH :=.:posix:$(VPATH)
+CFLAGS += -DPACE_LYNXOS=$(PACE_SYSVER)
+endif
+
+ifeq ($(PACE_SYSNAME),VxWorks)
+VPATH :=.:vxworks:$(VPATH)
+CFLAGS += -DPACE_VXWORKS=$(PACE_SYSVER)
+endif
+
+ifeq ($(PACE_SYSNAME),Linux)
+VPATH :=.:posix:$(VPATH)
+CFLAGS += -DPACE_LINUX=$(PACE_SYSVER)
+endif
diff --git a/PACE/pace/Makefile b/PACE/pace/Makefile
index 5e2b346aaff..7a54f2dfd05 100644
--- a/PACE/pace/Makefile
+++ b/PACE/pace/Makefile
@@ -4,10 +4,6 @@
 #       Makefile for the PACE/pace C library release
 #----------------------------------------------------------------------------
 
-ifndef PACE_ROOT
-  PACE_ROOT = $(ACE_ROOT)/PACE
-endif # ! PACE_ROOT
-
 ifndef static_libs_only
   ifndef shared_libs_only
     static_libs_only = 1
@@ -28,8 +24,6 @@ MAKEFILE = Makefile
 LIB      = libPACE.a
 SHLIB    = libPACE.$(SOEXT)
 
-VPATH:=common:arpa:config:netinet:sys
-
 PACE_FILES = \
   aio \
   assert \
@@ -413,53 +407,7 @@ include $(ACE_ROOT)/include/makeinclude/rules.lib.GNU
 INSTALL =
 include $(ACE_ROOT)/include/makeinclude/rules.local.GNU
 
-ifeq ($(PACE_SYSNAME),)
-  PACE_SYSNAME = $(shell uname -s)
-endif # ! PACE_SYSNAME
-
-# List of platforms and uname -s values
-# =====================================
-# Solaris           SunOS
-# NT                "NT" (uname not supported)
-# LynxOS            LynxOS
-# VxWorks           "VxWorks" (strictly cross-compiled)
-# Linux             Linux
-# pSOS              "pSOS" (strictly cross-compiled)
-# Chorus            "Chorus" (strictly cross-compiled)
-# QNX Neutrino      "Neutrino" (strictly cross-compiled)
-# OSF/1             OSF1
-# IRIX (64 bit)     IRIX64
-# IRIX (32 bit)     IRIX (unconfirmed)
-# HPUX              HP-UX
-
-# Solaris is POSIX - change this when the platform directories get
-# squared away
-#ifeq ($(PACE_SYSNAME),SunOS || $(PACE_SYSNAME),Linux)
-
-ifeq ($(PACE_SYSNAME),SunOS)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_SUNOS
-endif
-
-ifeq ($(PACE_SYSNAME),NT)
-VPATH :=.:win32:$(VPATH)
-CFLAGS += -DPACE_WIN32
-endif
-
-ifeq ($(PACE_SYSNAME),LynxOS)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_LYNXOS
-endif
-
-ifeq ($(PACE_SYSNAME),VxWorks)
-VPATH :=.:vxworks:$(VPATH)
-CFLAGS += -DPACE_VXWORKS
-endif
-
-ifeq ($(PACE_SYSNAME),Linux)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_LINUX
-endif
+include $(ACE_ROOT)/PACE/include/makeinclude/rules.common.GNU
 
 #----------------------------------------------------------------------------
 #       Local targets
diff --git a/PACE/pace/config/config.h b/PACE/pace/config/config.h
index 034251128b9..528d1d4064d 100644
--- a/PACE/pace/config/config.h
+++ b/PACE/pace/config/config.h
@@ -53,4 +53,10 @@
 # endif /* _POSIX_PTHREAD_SEMANTICS */
 #endif /* ! PACE_HAS_POSIX_PTHREAD_SEMANTICS */
 
+#if PACE_HAS_POSIX == PACE_LYNXOS
+# define PACE_NONCONST_ARG_CAST(TYPE) (TYPE)
+#else  /* ! PACE_LYNXOS */
+# define PACE_NONCONST_ARG_CAST(TYPE)
+#endif /* ! PACE_LYNXOS */
+
 #endif /* PACE_CONFIG_CONFIG_H */
diff --git a/PACE/pace/config/defines.h b/PACE/pace/config/defines.h
index 494dacca4e3..a6b50734b77 100644
--- a/PACE/pace/config/defines.h
+++ b/PACE/pace/config/defines.h
@@ -16,8 +16,8 @@
 #ifndef PACE_CONFIG_DEFINES_H
 #define PACE_CONFIG_DEFINES_H
 
-#include "pace/config/config.h"
 #include "pace/config/platform.h"
+#include "pace/config/config.h"
 #include "pace/config/compiler.h"
 #include "pace/config/constants.h"
 #include "pace/config/defaults.h"
diff --git a/PACE/pace/posix/aio.inl b/PACE/pace/posix/aio.inl
index 0b125ac5664..6a6ace6986a 100644
--- a/PACE/pace/posix/aio.inl
+++ b/PACE/pace/posix/aio.inl
@@ -24,12 +24,7 @@ PACE_INLINE
 int
 pace_aio_error (const pace_aiocb * aiocbp)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return aio_error ((struct aiocb *) aiocbp);
-#else
-  return aio_error (aiocbp);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+  return aio_error (PACE_NONCONST_ARG_CAST (struct aiocb *) aiocbp);
 }
 
 PACE_INLINE
@@ -56,17 +51,12 @@ pace_aio_return (pace_aiocb * aiocbp)
 PACE_INLINE
 int
 pace_aio_suspend (const pace_aiocb * const list[],
-                 int nent,
-                 const pace_timespec * timeout)
+                  int nent,
+                  const pace_timespec * timeout)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return aio_suspend ((struct aiocb **) list,
+  return aio_suspend (PACE_NONCONST_ARG_CAST (struct aiocb **) list,
                       nent,
-                      (struct timespec *) timeout);
-#else
-  return aio_suspend (list, nent, timeout);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+                      PACE_NONCONST_ARG_CAST (struct timespec *) timeout);
 }
 
 PACE_INLINE
@@ -83,10 +73,6 @@ pace_lio_listio (int mode,
                  int nent,
                  pace_sigevent * sig)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return lio_listio (mode, (struct aiocb **) list, nent, sig);
-#else
-  return lio_listio (mode, list, nent, sig);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+  return lio_listio (mode, PACE_NONCONST_ARG_CAST (struct aiocb **) list,
+                     nent, sig);
 }
diff --git a/PACE/pace/posix/pthread.inl b/PACE/pace/posix/pthread.inl
index 8b40a634c27..5d1e50bb5c2 100644
--- a/PACE/pace/posix/pthread.inl
+++ b/PACE/pace/posix/pthread.inl
@@ -44,13 +44,8 @@ int
 pace_pthread_attr_getinheritsched (const pace_pthread_attr_t * attr,
                                    int * inheritsched)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_attr_getinheritsched ((pace_pthread_attr_t *) attr,
+  return pthread_attr_getinheritsched (PACE_NONCONST_ARG_CAST (pace_pthread_attr_t *) attr,
                                        inheritsched);
-#else
-  return pthread_attr_getinheritsched (attr, inheritsched);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
 }
 
 PACE_INLINE
@@ -90,12 +85,8 @@ int
 pace_pthread_attr_getstacksize (const pace_pthread_attr_t * attr,
                                 size_t * stacksize)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_attr_getstacksize ((pace_pthread_attr_t *) attr, stacksize);
-#else
-  return pthread_attr_getstacksize (attr, stacksize);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+  return pthread_attr_getstacksize (PACE_NONCONST_ARG_CAST (pace_pthread_attr_t *) attr,
+                                    stacksize);
 }
 
 PACE_INLINE
@@ -203,12 +194,7 @@ pace_pthread_cond_timedwait (pthread_cond_t * cond,
                              pace_pthread_mutex_t * mutex,
                              const pace_timespec * abstime)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_cond_timedwait (cond, mutex, (struct timespec *) abstime);
-#else
-  return pthread_cond_timedwait (cond, mutex, abstime);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+  return pthread_cond_timedwait (cond, mutex, PACE_NONCONST_ARG_CAST (struct timespec *) abstime);
 }
 
 PACE_INLINE
@@ -231,13 +217,8 @@ int
 pace_pthread_condattr_getpshared (const pace_pthread_condattr_t * attr,
                                   int * pshared)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_condattr_getpshared ((pace_pthread_condattr_t *) attr,
+  return pthread_condattr_getpshared (PACE_NONCONST_ARG_CAST (pace_pthread_condattr_t *) attr,
                                       pshared);
-#else
-  return pthread_condattr_getpshared (attr, pshared);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
 }
 
 PACE_INLINE
@@ -413,13 +394,8 @@ int
 pace_pthread_mutexattr_getprotocol (const pace_pthread_mutexattr_t * attr,
                                     int * protocol)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_mutexattr_getprotocol ((pace_pthread_mutexattr_t *) attr,
+  return pthread_mutexattr_getprotocol (PACE_NONCONST_ARG_CAST (pace_pthread_mutexattr_t *) attr,
                                         protocol);
-#else
-  return pthread_mutexattr_getprotocol (attr, protocol);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
 }
 
 PACE_INLINE
@@ -443,13 +419,8 @@ int
 pace_pthread_mutexattr_getpshared (const pace_pthread_mutexattr_t * attr,
                                    int * pshared)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_mutexattr_getpshared ((pace_pthread_mutexattr_t *) attr,
+  return pthread_mutexattr_getpshared (PACE_NONCONST_ARG_CAST (pace_pthread_mutexattr_t *) attr,
                                        pshared);
-#else
-  return pthread_mutexattr_getpshared (attr, pshared);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
 }
 
 PACE_INLINE
@@ -510,12 +481,7 @@ PACE_INLINE
 int
 pace_pthread_setspecific (pace_pthread_key_t key, const void * value)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const since LynxOS' prototypes aren't const */
-  return pthread_setspecific (key, (void *) value);
-#else
-  return pthread_setspecific (key, value);
-#endif /* ! PACE_HAS_POSIX == PACE_LYNXOS */
+  return pthread_setspecific (key, PACE_NONCONST_ARG_CAST (void *) value);
 }
 
 PACE_INLINE
diff --git a/PACE/pace/posix/time.inl b/PACE/pace/posix/time.inl
index f0b920e056e..1ab0547cc7c 100644
--- a/PACE/pace/posix/time.inl
+++ b/PACE/pace/posix/time.inl
@@ -73,12 +73,7 @@ int
 pace_clock_settime (clockid_t clock_id,
                     const pace_timespec * tp)
 {
-#if PACE_HAS_POSIX == PACE_LYNXOS
-  /* Cast away const for Lynx prototype compatability. */
-  return clock_settime (clock_id, (struct timespec *) tp);
-#else
-  return clock_settime (clock_id, tp);
-#endif /* PACE_LYNXOS */
+  return clock_settime (clock_id, PACE_NONCONST_ARG_CAST (struct timespec *) tp);
 }
 
 PACE_INLINE
@@ -156,7 +151,7 @@ int
 pace_nanosleep (const pace_timespec * rqtp,
                 pace_timespec * rmtp)
 {
-  return nanosleep (rqtp, rmtp);
+  return nanosleep (PACE_NONCONST_ARG_CAST (struct timespec *) rqtp, rmtp);
 }
 
 PACE_INLINE
@@ -213,7 +208,8 @@ pace_timer_settime (timer_t timerid,
                     const pace_itimerspec * value,
                     pace_itimerspec * ovalue)
 {
-  return timer_settime (timerid, flags, value, ovalue);
+  return timer_settime (timerid, flags, PACE_NONCONST_ARG_CAST (struct itimerspec *) value,
+                        ovalue);
 }
 
 PACE_INLINE
diff --git a/PACE/tests/Makefile b/PACE/tests/Makefile
index be69d909be3..0c5ba844507 100644
--- a/PACE/tests/Makefile
+++ b/PACE/tests/Makefile
@@ -5,10 +5,6 @@
 #       Makefile for all the PACE tests
 #----------------------------------------------------------------------------
 
-ifndef PACE_ROOT
-  PACE_ROOT = $(ACE_ROOT)/PACE
-endif # ! PACE_ROOT
-
 ifndef static_libs_only
   ifndef shared_libs_only
     static_libs_only = 1
@@ -28,8 +24,6 @@ else
   endif # inline
 endif # ! inline
 
-VPATH:=common:arpa:config:netinet:sys
-
 #----------------------------------------------------------------------------
 #       Local macros
 #----------------------------------------------------------------------------
@@ -61,53 +55,7 @@ endif
 
 include $(ACE_ROOT)/include/makeinclude/rules.local.GNU
 
-ifeq ($(PACE_SYSNAME),)
-  PACE_SYSNAME = $(shell uname -s)
-endif # ! PACE_SYSNAME
-
-# List of platforms and uname -s values
-# =====================================
-# Solaris           SunOS
-# NT                "NT" (uname not supported)
-# LynxOS            LynxOS
-# VxWorks           "VxWorks" (strictly cross-compiled)
-# Linux             Linux
-# pSOS              "pSOS" (strictly cross-compiled)
-# Chorus            "Chorus" (strictly cross-compiled)
-# QNX Neutrino      "Neutrino" (strictly cross-compiled)
-# OSF/1             OSF1
-# IRIX (64 bit)     IRIX64
-# IRIX (32 bit)     IRIX (unconfirmed)
-# HPUX              HP-UX
-# AIX               AIX
-
-# Based on the platform (or target platform for cross-compiling),
-# include the appropriate subdirectories.
-
-ifeq ($(PACE_SYSNAME),SunOS)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_SUNOS
-endif
-
-ifeq ($(PACE_SYSNAME),NT)
-VPATH :=.:win32:$(VPATH)
-CFLAGS += -DPACE_WIN32
-endif
-
-ifeq ($(PACE_SYSNAME),LynxOS)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_LYNXOS
-endif
-
-ifeq ($(PACE_SYSNAME),VxWorks)
-VPATH :=.:vxworks:$(VPATH)
-CFLAGS += -DPACE_VXWORKS
-endif
-
-ifeq ($(PACE_SYSNAME),Linux)
-VPATH :=.:posix:$(VPATH)
-CFLAGS += -DPACE_LINUX
-endif
+include $(ACE_ROOT)/PACE/include/makeinclude/rules.common.GNU
 
 # To build multiple executables in the same directory on AIX, it works
 # best to wipe out any previously-created tempinc directory.
diff --git a/PACE/tests/Posix_SP_Test.c b/PACE/tests/Posix_SP_Test.c
index 09a2bb0a3cc..12d8ff5b89a 100644
--- a/PACE/tests/Posix_SP_Test.c
+++ b/PACE/tests/Posix_SP_Test.c
@@ -31,7 +31,12 @@ check_sysconf ()
 {
   long retval;
   int index;
+#if PACE_HAS_POSIX == PACE_LYNXOS
+  const int confnamessize = 30;
+#else
   const int confnamessize = 38;
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
+
   int confnames[] = {_SC_AIO_LISTIO_MAX,
                      _SC_AIO_MAX,
                      _SC_AIO_PRIO_DELTA_MAX,
@@ -39,9 +44,11 @@ check_sysconf ()
                      _SC_CHILD_MAX,
                      _SC_CLK_TCK,
                      _SC_DELAYTIMER_MAX,
+#if PACE_HAS_POSIX != PACE_LYNXOS
                      _SC_GETGR_R_SIZE_MAX,
                      _SC_GETPW_R_SIZE_MAX,
                      _SC_LOGIN_NAME_MAX,
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                      _SC_MQ_OPEN_MAX,
                      _SC_MQ_PRIO_MAX,
                      _SC_NGROUPS_MAX,
@@ -52,12 +59,16 @@ check_sysconf ()
                      _SC_SEM_VALUE_MAX,
                      _SC_SIGQUEUE_MAX,
                      _SC_STREAM_MAX,
+#if PACE_HAS_POSIX != PACE_LYNXOS
                      _SC_THREAD_DESTRUCTOR_ITERATIONS,
                      _SC_THREAD_KEYS_MAX,
                      _SC_THREAD_STACK_MIN,
                      _SC_THREAD_THREADS_MAX,
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                      _SC_TIMER_MAX,
+#if PACE_HAS_POSIX != PACE_LYNXOS
                      _SC_TTY_NAME_MAX,
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                      _SC_TZNAME_MAX,
                      _SC_ASYNCHRONOUS_IO,
                      _SC_FSYNC,
@@ -77,9 +88,11 @@ check_sysconf ()
                        "_SC_CHILD_MAX",
                        "_SC_CLK_TCK",
                        "_SC_DELAYTIMER_MAX",
+#if PACE_HAS_POSIX != PACE_LYNXOS
                        "_SC_GETGR_R_SIZE_MAX",
                        "_SC_GETPW_R_SIZE_MAX",
                        "_SC_LOGIN_NAME_MAX",
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                        "_SC_MQ_OPEN_MAX",
                        "_SC_MQ_PRIO_MAX",
                        "_SC_NGROUPS_MAX",
@@ -90,12 +103,16 @@ check_sysconf ()
                        "_SC_SEM_VALUE_MAX",
                        "_SC_SIGQUEUE_MAX",
                        "_SC_STREAM_MAX",
+#if PACE_HAS_POSIX != PACE_LYNXOS
                        "_SC_THREAD_DESTRUCTOR_ITERATIONS",
                        "_SC_THREAD_KEYS_MAX",
                        "_SC_THREAD_STACK_MIN",
                        "_SC_THREAD_THREADS_MAX",
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                        "_SC_TIMER_MAX",
+#if PACE_HAS_POSIX != PACE_LYNXOS
                        "_SC_TTY_NAME_MAX",
+#endif /* PACE_HAS_POSIX != PACE_LYNXOS */
                        "_SC_TZNAME_MAX",
                        "_SC_ASYNCHRONOUS_IO",
                        "_SC_FSYNC",