diff options
Diffstat (limited to 'sysdeps/posix/sysconf.c')
| -rw-r--r-- | sysdeps/posix/sysconf.c | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c index de72e84829..0c0d7d1418 100644 --- a/sysdeps/posix/sysconf.c +++ b/sysdeps/posix/sysconf.c @@ -1,5 +1,5 @@ -/* Copyright (C) 1991,1993,1995-1997,1999-2003,2004 - Free Software Foundation, Inc. +/* Copyright (C) 1991,1993,1995-1997,1999-2003,2004,2006 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -68,7 +68,7 @@ __sysconf (name) #ifdef CHILD_MAX return CHILD_MAX; #else - return -1; + return __get_child_max (); #endif case _SC_CLK_TCK: @@ -95,112 +95,112 @@ __sysconf (name) return MAX (__tzname_max (), _POSIX_TZNAME_MAX); case _SC_JOB_CONTROL: -#ifdef _POSIX_JOB_CONTROL - return 1; +#if _POSIX_JOB_CONTROL > 0 + return _POSIX_JOB_CONTROL; #else return -1; #endif case _SC_SAVED_IDS: -#ifdef _POSIX_SAVED_IDS +#if _POSIX_SAVED_IDS > 0 return 1; #else return -1; #endif case _SC_REALTIME_SIGNALS: -#ifdef _POSIX_REALTIME_SIGNALS +#if _POSIX_REALTIME_SIGNALS > 0 return _POSIX_REALTIME_SIGNALS; #else return -1; #endif case _SC_PRIORITY_SCHEDULING: -#ifdef _POSIX_PRIORITY_SCHEDULING +#if _POSIX_PRIORITY_SCHEDULING > 0 return _POSIX_PRIORITY_SCHEDULING; #else return -1; #endif case _SC_TIMERS: -#ifdef _POSIX_TIMERS +#if _POSIX_TIMERS > 0 return _POSIX_TIMERS; #else return -1; #endif case _SC_ASYNCHRONOUS_IO: -#ifdef _POSIX_ASYNCHRONOUS_IO +#if _POSIX_ASYNCHRONOUS_IO > 0 return _POSIX_ASYNCHRONOUS_IO; #else return -1; #endif case _SC_PRIORITIZED_IO: -#ifdef _POSIX_PRIORITIZED_IO +#if _POSIX_PRIORITIZED_IO > 0 return _POSIX_PRIORITIZED_IO; #else return -1; #endif case _SC_SYNCHRONIZED_IO: -#ifdef _POSIX_SYNCHRONIZED_IO +#if _POSIX_SYNCHRONIZED_IO > 0 return _POSIX_SYNCHRONIZED_IO; #else return -1; #endif case _SC_FSYNC: -#ifdef _POSIX_FSYNC +#if _POSIX_FSYNC > 0 return _POSIX_FSYNC; #else return -1; #endif case _SC_MAPPED_FILES: -#ifdef _POSIX_MAPPED_FILES +#if _POSIX_MAPPED_FILES > 0 return _POSIX_MAPPED_FILES; #else return -1; #endif case _SC_MEMLOCK: -#ifdef _POSIX_MEMLOCK +#if _POSIX_MEMLOCK > 0 return _POSIX_MEMLOCK; #else return -1; #endif case _SC_MEMLOCK_RANGE: -#ifdef _POSIX_MEMLOCK_RANGE +#if _POSIX_MEMLOCK_RANGE > 0 return _POSIX_MEMLOCK_RANGE; #else return -1; #endif case _SC_MEMORY_PROTECTION: -#ifdef _POSIX_MEMORY_PROTECTION +#if _POSIX_MEMORY_PROTECTION > 0 return _POSIX_MEMORY_PROTECTION; #else return -1; #endif case _SC_MESSAGE_PASSING: -#ifdef _POSIX_MESSAGE_PASSING +#if _POSIX_MESSAGE_PASSING > 0 return _POSIX_MESSAGE_PASSING; #else return -1; #endif case _SC_SEMAPHORES: -#ifdef _POSIX_SEMAPHORES +#if _POSIX_SEMAPHORES > 0 return _POSIX_SEMAPHORES; #else return -1; #endif case _SC_SHARED_MEMORY_OBJECTS: -#ifdef _POSIX_SHARED_MEMORY_OBJECTS +#if _POSIX_SHARED_MEMORY_OBJECTS > 0 return _POSIX_SHARED_MEMORY_OBJECTS; #else return -1; @@ -353,49 +353,49 @@ __sysconf (name) #endif case _SC_PII: -#ifdef _POSIX_PII +#if _POSIX_PII > 0 return 1; #else return -1; #endif case _SC_PII_XTI: -#ifdef _POSIX_PII_XTI +#if _POSIX_PII_XTI > 0 return 1; #else return -1; #endif case _SC_PII_SOCKET: -#ifdef _POSIX_PII_SOCKET +#if _POSIX_PII_SOCKET > 0 return 1; #else return -1; #endif case _SC_PII_INTERNET: -#ifdef _POSIX_PII_INTERNET +#if _POSIX_PII_INTERNET > 0 return 1; #else return -1; #endif case _SC_PII_OSI: -#ifdef _POSIX_PII_OSI +#if _POSIX_PII_OSI > 0 return 1; #else return -1; #endif case _SC_POLL: -#ifdef _POSIX_POLL +#if _POSIX_POLL > 0 return 1; #else return -1; #endif case _SC_SELECT: -#ifdef _POSIX_SELECT +#if _POSIX_SELECT > 0 return 1; #else return -1; @@ -410,35 +410,35 @@ __sysconf (name) #endif case _SC_PII_INTERNET_STREAM: -#ifdef _POSIX_PII_INTERNET_STREAM +#if _POSIX_PII_INTERNET_STREAM > 0 return 1; #else return -1; #endif case _SC_PII_INTERNET_DGRAM: -#ifdef _POSIX_PII_INTERNET_DGRAM +#if _POSIX_PII_INTERNET_DGRAM > 0 return 1; #else return -1; #endif case _SC_PII_OSI_COTS: -#ifdef _POSIX_PII_OSI_COTS +#if _POSIX_PII_OSI_COTS > 0 return 1; #else return -1; #endif case _SC_PII_OSI_CLTS: -#ifdef _POSIX_PII_OSI_CLTS +#if _POSIX_PII_OSI_CLTS > 0 return 1; #else return -1; #endif case _SC_PII_OSI_M: -#ifdef _POSIX_PII_OSI_M +#if _POSIX_PII_OSI_M > 0 return 1; #else return -1; @@ -519,14 +519,14 @@ __sysconf (name) /* POSIX 1003.1c (POSIX Threads). */ case _SC_THREADS: -#ifdef _POSIX_THREADS +#if _POSIX_THREADS > 0 return _POSIX_THREADS; #else return -1; #endif case _SC_THREAD_SAFE_FUNCTIONS: -#ifdef _POSIX_THREAD_SAFE_FUNCTIONS +#if _POSIX_THREAD_SAFE_FUNCTIONS > 0 return _POSIX_THREAD_SAFE_FUNCTIONS; #else return -1; @@ -553,7 +553,7 @@ __sysconf (name) #endif case _SC_THREAD_DESTRUCTOR_ITERATIONS: -#ifdef _POSIX_THREAD_DESTRUCTOR_ITERATIONS +#if _POSIX_THREAD_DESTRUCTOR_ITERATIONS > 0 return _POSIX_THREAD_DESTRUCTOR_ITERATIONS; #else return -1; @@ -581,42 +581,42 @@ __sysconf (name) #endif case _SC_THREAD_ATTR_STACKADDR: -#ifdef _POSIX_THREAD_ATTR_STACKADDR +#if _POSIX_THREAD_ATTR_STACKADDR > 0 return _POSIX_THREAD_ATTR_STACKADDR; #else return -1; #endif case _SC_THREAD_ATTR_STACKSIZE: -#ifdef _POSIX_THREAD_ATTR_STACKSIZE +#if _POSIX_THREAD_ATTR_STACKSIZE > 0 return _POSIX_THREAD_ATTR_STACKSIZE; #else return -1; #endif case _SC_THREAD_PRIORITY_SCHEDULING: -#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING +#if _POSIX_THREAD_PRIORITY_SCHEDULING > 0 return _POSIX_THREAD_PRIORITY_SCHEDULING; #else return -1; #endif case _SC_THREAD_PRIO_INHERIT: -#ifdef _POSIX_THREAD_PRIO_INHERIT +#if _POSIX_THREAD_PRIO_INHERIT > 0 return _POSIX_THREAD_PRIO_INHERIT; #else return -1; #endif case _SC_THREAD_PRIO_PROTECT: -#ifdef _POSIX_THREAD_PRIO_PROTECT +#if _POSIX_THREAD_PRIO_PROTECT > 0 return _POSIX_THREAD_PRIO_PROTECT; #else return -1; #endif case _SC_THREAD_PROCESS_SHARED: -#ifdef _POSIX_THREAD_PROCESS_SHARED +#if _POSIX_THREAD_PROCESS_SHARED > 0 return _POSIX_THREAD_PROCESS_SHARED; #else return -1; @@ -857,40 +857,40 @@ __sysconf (name) #endif case _SC_ADVISORY_INFO: -#ifdef _POSIX_ADVISORY_INFO +#if _POSIX_ADVISORY_INFO > 0 return _POSIX_ADVISORY_INFO; #else return -1; #endif case _SC_BARRIERS: -#ifdef _POSIX_BARRIERS +#if _POSIX_BARRIERS > 0 return _POSIX_BARRIERS; #else return -1; #endif case _SC_BASE: -#ifdef _POSIX_BASE +#if _POSIX_BASE > 0 return _POSIX_BASE; #else return -1; #endif case _SC_C_LANG_SUPPORT: -#ifdef _POSIX_C_LANG_SUPPORT +#if _POSIX_C_LANG_SUPPORT > 0 return _POSIX_C_LANG_SUPPORT; #else return -1; #endif case _SC_C_LANG_SUPPORT_R: -#ifdef _POSIX_C_LANG_SUPPORT_R +#if _POSIX_C_LANG_SUPPORT_R > 0 return _POSIX_C_LANG_SUPPORT_R; #else return -1; #endif case _SC_CLOCK_SELECTION: -#ifdef _POSIX_CLOCK_SELECTION +#if _POSIX_CLOCK_SELECTION > 0 return _POSIX_CLOCK_SELECTION; #else return -1; @@ -904,58 +904,58 @@ __sysconf (name) #endif case _SC_DEVICE_IO: -#ifdef _POSIX_DEVICE_IO +#if _POSIX_DEVICE_IO > 0 return _POSIX_DEVICE_IO; #else return -1; #endif case _SC_DEVICE_SPECIFIC: -#ifdef _POSIX_DEVICE_SPCIFIC +#if _POSIX_DEVICE_SPCIFIC > 0 return _POSIX_DEVICE_SPECIFIC; #else return -1; #endif case _SC_DEVICE_SPECIFIC_R: -#ifdef _POSIX_DEVICE_SPCIFIC_R +#if _POSIX_DEVICE_SPCIFIC_R > 0 return _POSIX_DEVICE_SPECIFIC_R; #else return -1; #endif case _SC_FD_MGMT: -#ifdef _POSIX_FD_MGMT +#if _POSIX_FD_MGMT > 0 return _POSIX_FD_MGMT; #else return -1; #endif case _SC_FIFO: -#ifdef _POSIX_FIFO +#if _POSIX_FIFO > 0 return _POSIX_FIFO; #else return -1; #endif case _SC_PIPE: -#ifdef _POSIX_PIPE +#if _POSIX_PIPE > 0 return _POSIX_PIPE; #else return -1; #endif case _SC_FILE_ATTRIBUTES: -#ifdef _POSIX_FILE_ATTRIBUTES +#if _POSIX_FILE_ATTRIBUTES > 0 return _POSIX_FILE_ATTRIBUTES; #else return -1; #endif case _SC_FILE_LOCKING: -#ifdef _POSIX_FILE_LOCKING +#if _POSIX_FILE_LOCKING > 0 return _POSIX_FILE_LOCKING; #else return -1; #endif case _SC_FILE_SYSTEM: -#ifdef _POSIX_FILE_SYSTEM +#if _POSIX_FILE_SYSTEM > 0 return _POSIX_FILE_SYSTEM; #else return -1; @@ -969,53 +969,53 @@ __sysconf (name) #endif case _SC_MULTI_PROCESS: -#ifdef _POSIX_MULTI_PROCESS +#if _POSIX_MULTI_PROCESS > 0 return _POSIX_MULTI_PROCESS; #else return -1; #endif case _SC_SINGLE_PROCESS: -#ifdef _POSIX_SINGLE_PROCESS +#if _POSIX_SINGLE_PROCESS > 0 return _POSIX_SINGLE_PROCESS; #else return -1; #endif case _SC_NETWORKING: -#ifdef _POSIX_NETWORKING +#if _POSIX_NETWORKING > 0 return _POSIX_NETWORKING; #else return -1; #endif case _SC_READER_WRITER_LOCKS: -#ifdef _POSIX_READER_WRITER_LOCKS +#if _POSIX_READER_WRITER_LOCKS > 0 return _POSIX_READER_WRITER_LOCKS; #else return -1; #endif case _SC_SPIN_LOCKS: -#ifdef _POSIX_SPIN_LOCKS +#if _POSIX_SPIN_LOCKS > 0 return _POSIX_SPIN_LOCKS; #else return -1; #endif case _SC_REGEXP: -#ifdef _POSIX_REGEXP +#if _POSIX_REGEXP > 0 return _POSIX_REGEXP; #else return -1; #endif case _SC_REGEX_VERSION: -#ifdef _POSIX_REGEX_VERSION +#if _POSIX_REGEX_VERSION > 0 return _POSIX_REGEX_VERSION; #else return -1; #endif case _SC_SHELL: -#ifdef _POSIX_SHELL +#if _POSIX_SHELL > 0 return _POSIX_SHELL; #else return -1; @@ -1029,33 +1029,33 @@ __sysconf (name) #endif case _SC_SPAWN: -#ifdef _POSIX_SPAWN +#if _POSIX_SPAWN > 0 return _POSIX_SPAWN; #else return -1; #endif case _SC_SPORADIC_SERVER: -#ifdef _POSIX_SPORADIC_SERVER +#if _POSIX_SPORADIC_SERVER > 0 return _POSIX_SPORADIC_SERVER; #else return -1; #endif case _SC_THREAD_SPORADIC_SERVER: -#ifdef _POSIX_THREAD_SPORADIC_SERVER +#if _POSIX_THREAD_SPORADIC_SERVER > 0 return _POSIX_THREAD_SPORADIC_SERVER; #else return -1; #endif case _SC_SYSTEM_DATABASE: -#ifdef _POSIX_SYSTEM_DATABASE +#if _POSIX_SYSTEM_DATABASE > 0 return _POSIX_SYSTEM_DATABASE; #else return -1; #endif case _SC_SYSTEM_DATABASE_R: -#ifdef _POSIX_SYSTEM_DATABASE_R +#if _POSIX_SYSTEM_DATABASE_R > 0 return _POSIX_SYSTEM_DATABASE_R; #else return -1; @@ -1069,27 +1069,27 @@ __sysconf (name) #endif case _SC_TIMEOUTS: -#ifdef _POSIX_TIMEOUTS +#if _POSIX_TIMEOUTS > 0 return _POSIX_TIMEOUTS; #else return -1; #endif case _SC_TYPED_MEMORY_OBJECTS: -#ifdef _POSIX_TYPED_MEMORY_OBJECTS +#if _POSIX_TYPED_MEMORY_OBJECTS > 0 return _POSIX_TYPED_MEMORY_OBJECTS; #else return -1; #endif case _SC_USER_GROUPS: -#ifdef _POSIX_USER_GROUPS +#if _POSIX_USER_GROUPS > 0 return _POSIX_USER_GROUPS; #else return -1; #endif case _SC_USER_GROUPS_R: -#ifdef _POSIX_USER_GROUPS_R +#if _POSIX_USER_GROUPS_R > 0 return _POSIX_USER_GROUPS_R; #else return -1; @@ -1154,25 +1154,25 @@ __sysconf (name) #endif case _SC_TRACE: -#ifdef _POSIX_TRACE +#if _POSIX_TRACE > 0 return _POSIX_TRACE; #else return -1; #endif case _SC_TRACE_EVENT_FILTER: -#ifdef _POSIX_TRACE_EVENT_FILTER +#if _POSIX_TRACE_EVENT_FILTER > 0 return _POSIX_TRACE_EVENT_FILTER; #else return -1; #endif case _SC_TRACE_INHERIT: -#ifdef _POSIX_TRACE_INHERIT +#if _POSIX_TRACE_INHERIT > 0 return _POSIX_TRACE_INHERIT; #else return -1; #endif case _SC_TRACE_LOG: -#ifdef _POSIX_TRACE_LOG +#if _POSIX_TRACE_LOG > 0 return _POSIX_TRACE_LOG; #else return -1; @@ -1198,14 +1198,14 @@ __sysconf (name) return 0; case _SC_IPV6: -#ifdef _POSIX_IPV6 +#if _POSIX_IPV6 > 0 return _POSIX_IPV6; #else return -1; #endif case _SC_RAW_SOCKETS: -#ifdef _POSIX_RAW_SOCKETS +#if _POSIX_RAW_SOCKETS > 0 return _POSIX_RAW_SOCKETS; #else return -1; |