summaryrefslogtreecommitdiff
path: root/sysdeps/mach/hurd/bits/posix_opt.h
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/mach/hurd/bits/posix_opt.h')
-rw-r--r--sysdeps/mach/hurd/bits/posix_opt.h54
1 files changed, 34 insertions, 20 deletions
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
index 5a578f0c1f..dfb0ba46ec 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) 1998-2016 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 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
@@ -42,8 +42,8 @@
/* Mapping of files to memory is supported. */
#define _POSIX_MAPPED_FILES 200809L
-/* Locking of all memory could be supported in future. */
-#define _POSIX_MEMLOCK 0
+/* Locking of all memory is supported. */
+#define _POSIX_MEMLOCK 200809L
/* Locking of ranges of memory is supported. */
#define _POSIX_MEMLOCK_RANGE 200809L
@@ -53,13 +53,13 @@
/* 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)
+#define _POSIX_VDISABLE '\0'
/* Different Hurd filesystems might do these differently.
You must query the particular file with `pathconf' or `fpathconf'. */
-#undef _POSIX_CHOWN_RESTRICTED /* Only root can change owner of file? */
-#undef _POSIX_NO_TRUNC /* Overlong file names get error? */
+#define _POSIX_CHOWN_RESTRICTED 0 /* Only root can change owner of file? */
+#define _POSIX_NO_TRUNC 0 /* Overlong file names get error? */
#undef _POSIX_SYNC_IO /* File supports O_SYNC et al? */
/* X/Open realtime support is not supported. */
@@ -71,24 +71,38 @@
/* XPG4.2 shared memory is not supported. */
#undef _XOPEN_SHM
-/* We do not have the POSIX threads interface. */
-#define _POSIX_THREADS -1
+/* Tell we have POSIX threads. */
+#define _POSIX_THREADS 200809L
/* We have the reentrant functions described in POSIX. */
#define _POSIX_REENTRANT_FUNCTIONS 1
#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L
-/* These are all things that won't be supported when _POSIX_THREADS is not. */
+/* We do not provide priority scheduling for threads. */
#define _POSIX_THREAD_PRIORITY_SCHEDULING -1
-#define _POSIX_THREAD_ATTR_STACKSIZE -1
-#define _POSIX_THREAD_ATTR_STACKADDR -1
+
+/* We support user-defined stack sizes. */
+#define _POSIX_THREAD_ATTR_STACKSIZE 200809L
+
+/* We support user-defined stacks. */
+#define _POSIX_THREAD_ATTR_STACKADDR 200809L
+
+/* We do not support priority inheritence. */
#define _POSIX_THREAD_PRIO_INHERIT -1
+
+/* We do not support priority protection. */
#define _POSIX_THREAD_PRIO_PROTECT -1
+
#ifdef __USE_XOPEN2K8
+/* We do not support priority inheritence for robust mutexes. */
# define _POSIX_THREAD_ROBUST_PRIO_INHERIT -1
+
+/* We do not support priority protection for robust mutexes. */
# define _POSIX_THREAD_ROBUST_PRIO_PROTECT -1
#endif
-#define _POSIX_SEMAPHORES -1
+
+/* We support POSIX.1b semaphores. */
+#define _POSIX_SEMAPHORES 200809L
/* Real-time signals are not yet supported. */
#define _POSIX_REALTIME_SIGNALS -1
@@ -121,17 +135,17 @@
/* GNU libc provides regular expression handling. */
#define _POSIX_REGEXP 1
-/* Reader/Writer locks are not available. */
-#define _POSIX_READER_WRITER_LOCKS -1
+/* Reader/Writer locks are available. */
+#define _POSIX_READER_WRITER_LOCKS 200809L
/* We have a POSIX shell. */
#define _POSIX_SHELL 1
-/* We cannot support the Timeouts option without _POSIX_THREADS. */
-#define _POSIX_TIMEOUTS -1
+/* We support the Timeouts option. */
+#define _POSIX_TIMEOUTS 200809L
-/* We do not support spinlocks. */
-#define _POSIX_SPIN_LOCKS -1
+/* We support spinlocks. */
+#define _POSIX_SPIN_LOCKS 200809L
/* The `spawn' function family is supported. */
#define _POSIX_SPAWN 200809L
@@ -139,8 +153,8 @@
/* 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
+/* The barrier functions are available. */
+#define _POSIX_BARRIERS 200809L
/* POSIX message queues could be available in future. */
#define _POSIX_MESSAGE_PASSING 0