diff options
Diffstat (limited to 'sysdeps/mach/hurd/bits/posix_opt.h')
| -rw-r--r-- | sysdeps/mach/hurd/bits/posix_opt.h | 108 |
1 files changed, 97 insertions, 11 deletions
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h index 326bebff7f..6747bc276e 100644 --- a/sysdeps/mach/hurd/bits/posix_opt.h +++ b/sysdeps/mach/hurd/bits/posix_opt.h @@ -1,5 +1,5 @@ /* Define POSIX options for GNU/Hurd. - Copyright (C) 1998,2000,2001,2002 Free Software Foundation, Inc. + Copyright (C) 1998,2000,2001,2002,2006 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 @@ -31,13 +31,6 @@ /* Processes have a saved set-user-ID and a saved set-group-ID. */ #define _POSIX_SAVED_IDS 1 -#if 0 /* XXX implement aio_* */ -/* Asynchronous I/O is supported. */ -#define _POSIX_ASYNCHRONOUS_IO 1 -/* Alternative name for Unix98. */ -#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO -#endif - /* Synchronizing file data is supported, but msync is missing. */ #undef _POSIX_SYNCHRONIZED_IO @@ -47,15 +40,15 @@ /* Mapping of files to memory is supported. */ #define _POSIX_MAPPED_FILES 200112L +/* Locking of all memory could be supported in future. */ +#define _POSIX_MEMLOCK 0 + /* Locking of ranges of memory is supported. */ #define _POSIX_MEMLOCK_RANGE 200112L /* Setting of memory protections is supported. */ #define _POSIX_MEMORY_PROTECTION 200112L -/* POSIX.4 shared memory objects are supported (using regular files). */ -#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES - /* Elements of the `c_cc' member of `struct termios' structure can be disabled by using the value _POSIX_VDISABLE. */ #define _POSIX_VDISABLE ((unsigned char) -1) @@ -67,13 +60,106 @@ #undef _POSIX_NO_TRUNC /* Overlong file names get error? */ #undef _POSIX_SYNC_IO /* File supports O_SYNC et al? */ + +/* We do not have the POSIX threads interface. */ +#define _POSIX_THREADS -1 + +/* We have the reentrant functions described in POSIX. */ +#define _POSIX_REENTRANT_FUNCTIONS 1 +#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L + +/* These are all things that won't be supported when _POSIX_THREADS is not. */ +#define _POSIX_THREAD_PRIORITY_SCHEDULING -1 +#define _POSIX_THREAD_ATTR_STACKSIZE -1 +#define _POSIX_THREAD_ATTR_STACKADDR -1 +#define _POSIX_SEMAPHORES -1 + +/* Real-time signals are not yet supported. */ +#define _POSIX_REALTIME_SIGNALS -1 + +/* Asynchronous I/O might supported with the existing ABI. */ +#define _POSIX_ASYNCHRONOUS_IO 0 +/* Alternative name for Unix98. */ +#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO + +/* The LFS support in asynchronous I/O is also available. */ +#define _LFS64_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO + +/* The rest of the LFS is also available. */ +#define _LFS_LARGEFILE 1 +#define _LFS64_LARGEFILE 1 +#define _LFS64_STDIO 1 + +/* POSIX.4 shared memory objects are supported (using regular files). */ +#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES + +/* CPU-time clocks support needs to be checked at runtime. */ +#define _POSIX_CPUTIME 0 + +/* Clock support in threads must be also checked at runtime. */ +#define _POSIX_THREAD_CPUTIME 0 + /* GNU libc provides regular expression handling. */ #define _POSIX_REGEXP 1 +/* Reader/Writer locks are not available. */ +#define _POSIX_READER_WRITER_LOCKS -1 + /* We have a POSIX shell. */ #define _POSIX_SHELL 1 +/* We cannot support the Timeouts option without _POSIX_THREADS. */ +#define _POSIX_TIMEOUTS -1 + /* The `spawn' function family is supported. */ #define _POSIX_SPAWN 200112L +/* We do not have POSIX timers, but could in future without ABI change. */ +#define _POSIX_TIMERS 0 + +/* The barrier functions are not available. */ +#define _POSIX_BARRIERS -1 + +/* POSIX message queues could be available in future. */ +#define _POSIX_MESSAGE_PASSING 0 + +/* Thread process-shared synchronization is not supported. */ +#define _POSIX_THREAD_PROCESS_SHARED -1 + +/* The monotonic clock might be available. */ +#define _POSIX_MONOTONIC_CLOCK 0 + +/* The clock selection interfaces are available. */ +#define _POSIX_CLOCK_SELECTION 200112L + +/* Advisory information interfaces could be available in future. */ +#define _POSIX_ADVISORY_INFO 0 + +/* IPv6 support is available. */ +#define _POSIX_IPV6 200112L + +/* Raw socket support is available. */ +#define _POSIX_RAW_SOCKETS 200112L + +/* We have at least one terminal. */ +#define _POSIX2_CHAR_TERM 200112L + +/* Neither process nor thread sporadic server interfaces is available. */ +#define _POSIX_SPORADIC_SERVER -1 +#define _POSIX_THREAD_SPORADIC_SERVER -1 + +/* trace.h is not available. */ +#define _POSIX_TRACE -1 +#define _POSIX_TRACE_EVENT_FILTER -1 +#define _POSIX_TRACE_INHERIT -1 +#define _POSIX_TRACE_LOG -1 + +/* Typed memory objects are not available. */ +#define _POSIX_TYPED_MEMORY_OBJECTS -1 + +/* No support for priority inheritance or protection so far. */ +#define _POSIX_THREAD_PRIO_INHERIT -1 +#define _POSIX_THREAD_PRIO_PROTECT -1 + + #endif /* bits/posix_opt.h */ |