Module Name: src
Committed By: christos
Date: Fri Aug 28 15:15:04 UTC 2009
Modified Files:
src/sys/sys: unistd.h
Log Message:
- Bump posix version to 200112L, we should be mostly compliant now.
- Add text from FreeBSD explaining the values
- Add missing defines as undef'ed.
To generate a diff of this commit:
cvs rdiff -u -r1.50 -r1.51 src/sys/sys/unistd.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/sys/unistd.h
diff -u src/sys/sys/unistd.h:1.50 src/sys/sys/unistd.h:1.51
--- src/sys/sys/unistd.h:1.50 Tue Aug 18 01:05:56 2009
+++ src/sys/sys/unistd.h Fri Aug 28 11:15:03 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: unistd.h,v 1.50 2009/08/18 05:05:56 yamt Exp $ */
+/* $NetBSD: unistd.h,v 1.51 2009/08/28 15:15:03 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@@ -59,64 +59,103 @@
/* saved set-user-ID and set-group-ID */
#endif
-#define _POSIX_VERSION 199009L
-#define _POSIX2_VERSION 199212L
+#define _POSIX_VERSION 200112L
+#define _POSIX2_VERSION 199212L
/* execution-time symbolic constants */
- /* asynchronous I/O is available */
-#define _POSIX_ASYNCHRONOUS_IO 200112L
- /* chown requires appropriate privileges */
-#define _POSIX_CHOWN_RESTRICTED 1
- /* clock selection */
-#define _POSIX_CLOCK_SELECTION -1
- /* too-long path components generate errors */
-#define _POSIX_NO_TRUNC 1
- /* may disable terminal special characters */
-#define _POSIX_VDISABLE __CAST(unsigned char, '\377')
- /* file synchronization is available */
-#define _POSIX_FSYNC 1
- /* synchronized I/O is available */
-#define _POSIX_SYNCHRONIZED_IO 1
- /* memory mapped files */
-#define _POSIX_MAPPED_FILES 1
- /* memory locking of whole address space */
-#define _POSIX_MEMLOCK 1
- /* memory locking address ranges */
-#define _POSIX_MEMLOCK_RANGE 1
- /* memory access protections */
-#define _POSIX_MEMORY_PROTECTION 1
- /* message passing is available */
-#define _POSIX_MESSAGE_PASSING 200112L
- /* monotonic clock */
-#define _POSIX_MONOTONIC_CLOCK 200112L
- /* priority scheduling */
+
+/*
+ * POSIX options and option groups we unconditionally do or don't
+ * implement. Those options which are implemented (or not) entirely
+ * in user mode are defined in <unistd.h>. Please keep this list in
+ * alphabetical order.
+ *
+ * Anything which is defined as zero below **must** have an
+ * implementation for the corresponding sysconf() which is able to
+ * determine conclusively whether or not the feature is supported.
+ * Anything which is defined as other than -1 below **must** have
+ * complete headers, types, and function declarations as specified by
+ * the POSIX standard; however, if the relevant sysconf() function
+ * returns -1, the functions may be stubbed out.
+ */
+ /* Advisory information */
+#undef _POSIX_ADVISORY_INFO
+ /* asynchronous I/O is available */
+#define _POSIX_ASYNCHRONOUS_IO 200112L
+ /* barriers */
+#define _POSIX_BARRIERS 200112L
+ /* chown requires correct privileges */
+#define _POSIX_CHOWN_RESTRICTED 1
+ /* clock selection */
+#define _POSIX_CLOCK_SELECTION -1
+ /* CPU type */
+#undef _POSIX_CPUTYPE
+ /* file synchronization is available */
+#define _POSIX_FSYNC 1
+ /* support IPv6 */
+#define _POSIX_IPV6 0
+ /* job control is available */
+#define _POSIX_JOB_CONTROL 1
+ /* memory mapped files */
+#define _POSIX_MAPPED_FILES 1
+ /* memory locking whole address space */
+#define _POSIX_MEMLOCK 1
+ /* memory locking address ranges */
+#define _POSIX_MEMLOCK_RANGE 1
+ /* memory access protections */
+#define _POSIX_MEMORY_PROTECTION 1
+ /* message passing is available */
+#define _POSIX_MESSAGE_PASSING 200112L
+ /* monotonic clock */
+#define _POSIX_MONOTONIC_CLOCK 200112L
+ /* too-long path comp generate errors */
+#define _POSIX_NO_TRUNC 1
+ /* prioritized I/O */
+#define _POSIX_PRIORITIZED_IO -1
+ /* priority scheduling */
#define _POSIX_PRIORITY_SCHEDULING 200112L
- /* threads */
-#define _POSIX_THREADS 200112L
- /* _r functions */
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
- /* pthread_attr functions for stack size */
+ /* raw sockets */
+#define _POSIX_RAW_SOCKETS 200112L
+ /* read/write locks */
+#define _POSIX_READER_WRITER_LOCKS 200112L
+ /* realtime signals */
+#undef _POSIX_REALTIME_SIGNALS
+ /* regular expressions */
+#define _POSIX_REGEXP 1
+ /* semaphores */
+#define _POSIX_SEMAPHORES 0
+ /* shared memory */
+#undef _POSIX_SHARED_MEMORY_OBJECTS
+ /* shell */
+#define _POSIX_SHELL 1
+ /* spin locks */
+#define _POSIX_SPIN_LOCKS 200112L
+ /* sporadic server */
+#undef _POSIX_SPORADIC_SERVER
+ /* synchronized I/O is available */
+#define _POSIX_SYNCHRONIZED_IO 1
+ /* threads */
+#define _POSIX_THREADS 200112L
+ /* pthread_attr for stack size */
#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
- /* pthread_attr functions for stack address */
+ /* pthread_attr for stack address */
#define _POSIX_THREAD_ATTR_STACKADDR 200112L
- /* semaphores */
-#define _POSIX_SEMAPHORES 0
- /* barriers */
-#define _POSIX_BARRIERS 200112L
- /* timers */
-#define _POSIX_TIMERS 200112L
- /* spin locks */
-#define _POSIX_SPIN_LOCKS 200112L
- /* read/write locks */
-#define _POSIX_READER_WRITER_LOCKS 200112L
- /* XPG4.2 shared memory */
-#define _XOPEN_SHM 0
- /* shell */
-#define _POSIX_SHELL 1
- /* regular expressions */
-#define _POSIX_REGEXP 1
- /* C binding */
-#define _POSIX2_C_BIND 200112L
+ /* _r functions */
+#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
+ /* timeouts */
+#undef _POSIX_TIMEOUTS
+ /* timers */
+#define _POSIX_TIMERS 200112L
+ /* typed memory objects */
+#undef _POSIX_TYPED_MEMORY_OBJECTS
+ /* may disable terminal spec chars */
+#define _POSIX_VDISABLE __CAST(unsigned char, '\377')
+
+ /* C binding */
+#define _POSIX2_C_BIND 200112L
+
+ /* XPG4.2 shared memory */
+#define _XOPEN_SHM 0
/* access function */
#define F_OK 0 /* test for existence of file */
