commit 3b566046c3e8cb252f4c0ab7b6041fef5098f1a5
Author: Siddhesh Poyarekar <siddhesh@redhat.com>
Date: Mon Dec 29 17:39:30 2014 +0530
Add _POSIX namespace SYSCONF macros to posix-conf-vars.list
This fixes the remaining -Wundef warnings. Tested on x86_64.
* posix/posix-conf-vars.list: Add _POSIX sysconf namespace.
* sysdeps/posix/sysconf.c: Include posix-conf-vars.h.
(__sysconf): Use CONF_IS_* macros.
diff --git a/posix/posix-conf-vars.list b/posix/posix-conf-vars.list
index 8f308c216626c59c..3e7e7cdaa9c46c85 100644
--- a/posix/posix-conf-vars.list
+++ b/posix/posix-conf-vars.list
@@ -14,6 +14,96 @@ SPEC POSIX {
V7_LPBIG_OFFBIG
}
+SYSCONF POSIX {
+ ADVISORY_INFO
+ ARG_MAX
+ ASYNCHRONOUS_IO
+ BARRIERS
+ BASE
+ CHILD_MAX
+ C_LANG_SUPPORT
+ C_LANG_SUPPORT_R
+ CLOCK_SELECTION
+ CPUTIME
+ DEVICE_IO
+ DEVICE_SPECIFIC
+ DEVICE_SPECIFIC_R
+ FD_MGMT
+ FIFO
+ FILE_ATTRIBUTES
+ FILE_LOCKING
+ FILE_SYSTEM
+ FSYNC
+ JOB_CONTROL
+ MAPPED_FILES
+ MEMLOCK
+ MEMLOCK_RANGE
+ MEMORY_PROTECTION
+ MESSAGE_PASSING
+ MONOTONIC_CLOCK
+ MULTI_PROCESS
+ NETWORKING
+ NGROUPS_MAX
+ OPEN_MAX
+ PII
+ PII_INTERNET
+ PII_INTERNET_DGRAM
+ PII_INTERNET_STREAM
+ PII_OSI
+ PII_OSI_CLTS
+ PII_OSI_COTS
+ PII_OSI_M
+ PII_SOCKET
+ PII_XTI
+ PIPE
+ POLL
+ PRIORITIZED_IO
+ PRIORITY_SCHEDULING
+ READER_WRITER_LOCKS
+ REALTIME_SIGNALS
+ REGEXP
+ SAVED_IDS
+ SELECT
+ SEMAPHORES
+ SHARED_MEMORY_OBJECTS
+ SHELL
+ SIGNALS
+ SINGLE_PROCESS
+ SPAWN
+ SPIN_LOCKS
+ SPORADIC_SERVER
+ SSIZE_MAX
+ STREAM_MAX
+ SYNCHRONIZED_IO
+ SYSTEM_DATABASE
+ SYSTEM_DATABASE_R
+ THREAD_ATTR_STACKADDR
+ THREAD_ATTR_STACKSIZE
+ THREAD_CPUTIME
+ THREAD_PRIO_INHERIT
+ THREAD_PRIO_PROTECT
+ THREAD_PRIORITY_SCHEDULING
+ THREAD_PROCESS_SHARED
+ THREADS
+ THREAD_SAFE_FUNCTIONS
+ THREAD_SPORADIC_SERVER
+ TIMEOUTS
+ TIMERS
+ TRACE
+ TRACE_EVENT_FILTER
+ TRACE_INHERIT
+ TRACE_LOG
+ TYPED_MEMORY_OBJECTS
+ TZNAME_MAX
+ USER_GROUPS
+ USER_GROUPS_R
+ VERSION
+# Additional variables not in getconf.
+ THREAD_DESTRUCTOR_ITERATIONS
+ IPV6
+ RAW_SOCKETS
+}
+
SPEC XBS5 {
ILP32_OFF32
ILP32_OFFBIG
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c
index cf4f8010097e309a..1e9d4e099e94981c 100644
--- a/sysdeps/posix/sysconf.c
+++ b/sysdeps/posix/sysconf.c
@@ -31,6 +31,8 @@
#include <sys/types.h>
#include <regex.h>
+#include <posix-conf-vars.h>
+
#define NEED_CHECK_SPEC \
(!defined _XBS5_ILP32_OFF32 || !defined _XBS5_ILP32_OFFBIG \
@@ -95,112 +97,112 @@ __sysconf (name)
return MAX (__tzname_max (), _POSIX_TZNAME_MAX);
case _SC_JOB_CONTROL:
-#if _POSIX_JOB_CONTROL > 0
+#if CONF_IS_DEFINED_SET (_POSIX_JOB_CONTROL)
return _POSIX_JOB_CONTROL;
#else
return -1;
#endif
case _SC_SAVED_IDS:
-#if _POSIX_SAVED_IDS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SAVED_IDS)
return 1;
#else
return -1;
#endif
case _SC_REALTIME_SIGNALS:
-#if _POSIX_REALTIME_SIGNALS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_REALTIME_SIGNALS)
return _POSIX_REALTIME_SIGNALS;
#else
return -1;
#endif
case _SC_PRIORITY_SCHEDULING:
-#if _POSIX_PRIORITY_SCHEDULING > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PRIORITY_SCHEDULING)
return _POSIX_PRIORITY_SCHEDULING;
#else
return -1;
#endif
case _SC_TIMERS:
-#if _POSIX_TIMERS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TIMERS)
return _POSIX_TIMERS;
#else
return -1;
#endif
case _SC_ASYNCHRONOUS_IO:
-#if _POSIX_ASYNCHRONOUS_IO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_ASYNCHRONOUS_IO)
return _POSIX_ASYNCHRONOUS_IO;
#else
return -1;
#endif
case _SC_PRIORITIZED_IO:
-#if _POSIX_PRIORITIZED_IO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PRIORITIZED_IO)
return _POSIX_PRIORITIZED_IO;
#else
return -1;
#endif
case _SC_SYNCHRONIZED_IO:
-#if _POSIX_SYNCHRONIZED_IO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SYNCHRONIZED_IO)
return _POSIX_SYNCHRONIZED_IO;
#else
return -1;
#endif
case _SC_FSYNC:
-#if _POSIX_FSYNC > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FSYNC)
return _POSIX_FSYNC;
#else
return -1;
#endif
case _SC_MAPPED_FILES:
-#if _POSIX_MAPPED_FILES > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MAPPED_FILES)
return _POSIX_MAPPED_FILES;
#else
return -1;
#endif
case _SC_MEMLOCK:
-#if _POSIX_MEMLOCK > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MEMLOCK)
return _POSIX_MEMLOCK;
#else
return -1;
#endif
case _SC_MEMLOCK_RANGE:
-#if _POSIX_MEMLOCK_RANGE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MEMLOCK_RANGE)
return _POSIX_MEMLOCK_RANGE;
#else
return -1;
#endif
case _SC_MEMORY_PROTECTION:
-#if _POSIX_MEMORY_PROTECTION > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MEMORY_PROTECTION)
return _POSIX_MEMORY_PROTECTION;
#else
return -1;
#endif
case _SC_MESSAGE_PASSING:
-#if _POSIX_MESSAGE_PASSING > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MESSAGE_PASSING)
return _POSIX_MESSAGE_PASSING;
#else
return -1;
#endif
case _SC_SEMAPHORES:
-#if _POSIX_SEMAPHORES > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SEMAPHORES)
return _POSIX_SEMAPHORES;
#else
return -1;
#endif
case _SC_SHARED_MEMORY_OBJECTS:
-#if _POSIX_SHARED_MEMORY_OBJECTS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SHARED_MEMORY_OBJECTS)
return _POSIX_SHARED_MEMORY_OBJECTS;
#else
return -1;
@@ -353,49 +355,49 @@ __sysconf (name)
#endif
case _SC_PII:
-#if _POSIX_PII > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII)
return 1;
#else
return -1;
#endif
case _SC_PII_XTI:
-#if _POSIX_PII_XTI > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_XTI)
return 1;
#else
return -1;
#endif
case _SC_PII_SOCKET:
-#if _POSIX_PII_SOCKET > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_SOCKET)
return 1;
#else
return -1;
#endif
case _SC_PII_INTERNET:
-#if _POSIX_PII_INTERNET > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_INTERNET)
return 1;
#else
return -1;
#endif
case _SC_PII_OSI:
-#if _POSIX_PII_OSI > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_OSI)
return 1;
#else
return -1;
#endif
case _SC_POLL:
-#if _POSIX_POLL > 0
+#if CONF_IS_DEFINED_SET (_POSIX_POLL)
return 1;
#else
return -1;
#endif
case _SC_SELECT:
-#if _POSIX_SELECT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SELECT)
return 1;
#else
return -1;
@@ -410,35 +412,35 @@ __sysconf (name)
#endif
case _SC_PII_INTERNET_STREAM:
-#if _POSIX_PII_INTERNET_STREAM > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_INTERNET_STREAM)
return 1;
#else
return -1;
#endif
case _SC_PII_INTERNET_DGRAM:
-#if _POSIX_PII_INTERNET_DGRAM > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_INTERNET_DGRAM)
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_COTS:
-#if _POSIX_PII_OSI_COTS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_OSI_COTS)
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_CLTS:
-#if _POSIX_PII_OSI_CLTS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_OSI_CLTS)
return 1;
#else
return -1;
#endif
case _SC_PII_OSI_M:
-#if _POSIX_PII_OSI_M > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PII_OSI_M)
return 1;
#else
return -1;
@@ -519,14 +521,14 @@ __sysconf (name)
/* POSIX 1003.1c (POSIX Threads). */
case _SC_THREADS:
-#if _POSIX_THREADS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREADS)
return _POSIX_THREADS;
#else
return -1;
#endif
case _SC_THREAD_SAFE_FUNCTIONS:
-#if _POSIX_THREAD_SAFE_FUNCTIONS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_SAFE_FUNCTIONS)
return _POSIX_THREAD_SAFE_FUNCTIONS;
#else
return -1;
@@ -553,7 +555,7 @@ __sysconf (name)
#endif
case _SC_THREAD_DESTRUCTOR_ITERATIONS:
-#if _POSIX_THREAD_DESTRUCTOR_ITERATIONS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_DESTRUCTOR_ITERATIONS)
return _POSIX_THREAD_DESTRUCTOR_ITERATIONS;
#else
return -1;
@@ -581,42 +583,42 @@ __sysconf (name)
#endif
case _SC_THREAD_ATTR_STACKADDR:
-#if _POSIX_THREAD_ATTR_STACKADDR > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_ATTR_STACKADDR)
return _POSIX_THREAD_ATTR_STACKADDR;
#else
return -1;
#endif
case _SC_THREAD_ATTR_STACKSIZE:
-#if _POSIX_THREAD_ATTR_STACKSIZE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_ATTR_STACKSIZE)
return _POSIX_THREAD_ATTR_STACKSIZE;
#else
return -1;
#endif
case _SC_THREAD_PRIORITY_SCHEDULING:
-#if _POSIX_THREAD_PRIORITY_SCHEDULING > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_PRIORITY_SCHEDULING)
return _POSIX_THREAD_PRIORITY_SCHEDULING;
#else
return -1;
#endif
case _SC_THREAD_PRIO_INHERIT:
-#if _POSIX_THREAD_PRIO_INHERIT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_PRIO_INHERIT)
return _POSIX_THREAD_PRIO_INHERIT;
#else
return -1;
#endif
case _SC_THREAD_PRIO_PROTECT:
-#if _POSIX_THREAD_PRIO_PROTECT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_PRIO_PROTECT)
return _POSIX_THREAD_PRIO_PROTECT;
#else
return -1;
#endif
case _SC_THREAD_PROCESS_SHARED:
-#if _POSIX_THREAD_PROCESS_SHARED > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_PROCESS_SHARED)
return _POSIX_THREAD_PROCESS_SHARED;
#else
return -1;
@@ -833,152 +835,152 @@ __sysconf (name)
#endif
case _SC_ADVISORY_INFO:
-#if _POSIX_ADVISORY_INFO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_ADVISORY_INFO)
return _POSIX_ADVISORY_INFO;
#else
return -1;
#endif
case _SC_BARRIERS:
-#if _POSIX_BARRIERS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_BARRIERS)
return _POSIX_BARRIERS;
#else
return -1;
#endif
case _SC_BASE:
-#if _POSIX_BASE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_BASE)
return _POSIX_BASE;
#else
return -1;
#endif
case _SC_C_LANG_SUPPORT:
-#if _POSIX_C_LANG_SUPPORT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_C_LANG_SUPPORT)
return _POSIX_C_LANG_SUPPORT;
#else
return -1;
#endif
case _SC_C_LANG_SUPPORT_R:
-#if _POSIX_C_LANG_SUPPORT_R > 0
+#if CONF_IS_DEFINED_SET (_POSIX_C_LANG_SUPPORT_R)
return _POSIX_C_LANG_SUPPORT_R;
#else
return -1;
#endif
case _SC_CLOCK_SELECTION:
-#if _POSIX_CLOCK_SELECTION > 0
+#if CONF_IS_DEFINED_SET (_POSIX_CLOCK_SELECTION)
return _POSIX_CLOCK_SELECTION;
#else
return -1;
#endif
case _SC_CPUTIME:
-#if _POSIX_CPUTIME > 0
+#if CONF_IS_DEFINED_SET (_POSIX_CPUTIME)
return _POSIX_CPUTIME;
#else
return -1;
#endif
case _SC_DEVICE_IO:
-#if _POSIX_DEVICE_IO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_DEVICE_IO)
return _POSIX_DEVICE_IO;
#else
return -1;
#endif
case _SC_DEVICE_SPECIFIC:
-#if _POSIX_DEVICE_SPECIFIC > 0
+#if CONF_IS_DEFINED_SET (_POSIX_DEVICE_SPECIFIC)
return _POSIX_DEVICE_SPECIFIC;
#else
return -1;
#endif
case _SC_DEVICE_SPECIFIC_R:
-#if _POSIX_DEVICE_SPECIFIC_R > 0
+#if CONF_IS_DEFINED_SET (_POSIX_DEVICE_SPECIFIC_R)
return _POSIX_DEVICE_SPECIFIC_R;
#else
return -1;
#endif
case _SC_FD_MGMT:
-#if _POSIX_FD_MGMT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FD_MGMT)
return _POSIX_FD_MGMT;
#else
return -1;
#endif
case _SC_FIFO:
-#if _POSIX_FIFO > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FIFO)
return _POSIX_FIFO;
#else
return -1;
#endif
case _SC_PIPE:
-#if _POSIX_PIPE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_PIPE)
return _POSIX_PIPE;
#else
return -1;
#endif
case _SC_FILE_ATTRIBUTES:
-#if _POSIX_FILE_ATTRIBUTES > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FILE_ATTRIBUTES)
return _POSIX_FILE_ATTRIBUTES;
#else
return -1;
#endif
case _SC_FILE_LOCKING:
-#if _POSIX_FILE_LOCKING > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FILE_LOCKING)
return _POSIX_FILE_LOCKING;
#else
return -1;
#endif
case _SC_FILE_SYSTEM:
-#if _POSIX_FILE_SYSTEM > 0
+#if CONF_IS_DEFINED_SET (_POSIX_FILE_SYSTEM)
return _POSIX_FILE_SYSTEM;
#else
return -1;
#endif
case _SC_MONOTONIC_CLOCK:
-#if _POSIX_MONOTONIC_CLOCK
+#if CONF_IS_DEFINED_SET (_POSIX_MONOTONIC_CLOCK)
return _POSIX_MONOTONIC_CLOCK;
#else
return -1;
#endif
case _SC_MULTI_PROCESS:
-#if _POSIX_MULTI_PROCESS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_MULTI_PROCESS)
return _POSIX_MULTI_PROCESS;
#else
return -1;
#endif
case _SC_SINGLE_PROCESS:
-#if _POSIX_SINGLE_PROCESS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SINGLE_PROCESS)
return _POSIX_SINGLE_PROCESS;
#else
return -1;
#endif
case _SC_NETWORKING:
-#if _POSIX_NETWORKING > 0
+#if CONF_IS_DEFINED_SET (_POSIX_NETWORKING)
return _POSIX_NETWORKING;
#else
return -1;
#endif
case _SC_READER_WRITER_LOCKS:
-#if _POSIX_READER_WRITER_LOCKS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_READER_WRITER_LOCKS)
return _POSIX_READER_WRITER_LOCKS;
#else
return -1;
#endif
case _SC_SPIN_LOCKS:
-#if _POSIX_SPIN_LOCKS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SPIN_LOCKS)
return _POSIX_SPIN_LOCKS;
#else
return -1;
#endif
case _SC_REGEXP:
-#if _POSIX_REGEXP > 0
+#if CONF_IS_DEFINED_SET (_POSIX_REGEXP)
return _POSIX_REGEXP;
#else
return -1;
@@ -989,81 +991,81 @@ __sysconf (name)
return -1;
case _SC_SHELL:
-#if _POSIX_SHELL > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SHELL)
return _POSIX_SHELL;
#else
return -1;
#endif
case _SC_SIGNALS:
-#ifdef _POSIX_SIGNALS
+#if CONF_IS_DEFINED (_POSIX_SIGNALS)
return _POSIX_SIGNALS;
#else
return -1;
#endif
case _SC_SPAWN:
-#if _POSIX_SPAWN > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SPAWN)
return _POSIX_SPAWN;
#else
return -1;
#endif
case _SC_SPORADIC_SERVER:
-#if _POSIX_SPORADIC_SERVER > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SPORADIC_SERVER)
return _POSIX_SPORADIC_SERVER;
#else
return -1;
#endif
case _SC_THREAD_SPORADIC_SERVER:
-#if _POSIX_THREAD_SPORADIC_SERVER > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_SPORADIC_SERVER)
return _POSIX_THREAD_SPORADIC_SERVER;
#else
return -1;
#endif
case _SC_SYSTEM_DATABASE:
-#if _POSIX_SYSTEM_DATABASE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SYSTEM_DATABASE)
return _POSIX_SYSTEM_DATABASE;
#else
return -1;
#endif
case _SC_SYSTEM_DATABASE_R:
-#if _POSIX_SYSTEM_DATABASE_R > 0
+#if CONF_IS_DEFINED_SET (_POSIX_SYSTEM_DATABASE_R)
return _POSIX_SYSTEM_DATABASE_R;
#else
return -1;
#endif
case _SC_THREAD_CPUTIME:
-#if _POSIX_THREAD_CPUTIME > 0
+#if CONF_IS_DEFINED_SET (_POSIX_THREAD_CPUTIME)
return _POSIX_THREAD_CPUTIME;
#else
return -1;
#endif
case _SC_TIMEOUTS:
-#if _POSIX_TIMEOUTS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TIMEOUTS)
return _POSIX_TIMEOUTS;
#else
return -1;
#endif
case _SC_TYPED_MEMORY_OBJECTS:
-#if _POSIX_TYPED_MEMORY_OBJECTS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TYPED_MEMORY_OBJECTS)
return _POSIX_TYPED_MEMORY_OBJECTS;
#else
return -1;
#endif
case _SC_USER_GROUPS:
-#if _POSIX_USER_GROUPS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_USER_GROUPS)
return _POSIX_USER_GROUPS;
#else
return -1;
#endif
case _SC_USER_GROUPS_R:
-#if _POSIX_USER_GROUPS_R > 0
+#if CONF_IS_DEFINED_SET (_POSIX_USER_GROUPS_R)
return _POSIX_USER_GROUPS_R;
#else
return -1;
@@ -1128,25 +1130,25 @@ __sysconf (name)
#endif
case _SC_TRACE:
-#if _POSIX_TRACE > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TRACE)
return _POSIX_TRACE;
#else
return -1;
#endif
case _SC_TRACE_EVENT_FILTER:
-#if _POSIX_TRACE_EVENT_FILTER > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TRACE_EVENT_FILTER)
return _POSIX_TRACE_EVENT_FILTER;
#else
return -1;
#endif
case _SC_TRACE_INHERIT:
-#if _POSIX_TRACE_INHERIT > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TRACE_INHERIT)
return _POSIX_TRACE_INHERIT;
#else
return -1;
#endif
case _SC_TRACE_LOG:
-#if _POSIX_TRACE_LOG > 0
+#if CONF_IS_DEFINED_SET (_POSIX_TRACE_LOG)
return _POSIX_TRACE_LOG;
#else
return -1;
@@ -1183,14 +1185,14 @@ __sysconf (name)
return 0;
case _SC_IPV6:
-#if _POSIX_IPV6 > 0
+#if CONF_IS_DEFINED_SET (_POSIX_IPV6)
return _POSIX_IPV6;
#else
return -1;
#endif
case _SC_RAW_SOCKETS:
-#if _POSIX_RAW_SOCKETS > 0
+#if CONF_IS_DEFINED_SET (_POSIX_RAW_SOCKETS)
return _POSIX_RAW_SOCKETS;
#else
return -1;