Defined more sysconf() and _POSIX_* constants required by POSIX.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36074 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/posix/unistd.h

@@ -36,8 +36,18 @@
 #define _POSIX_SAVED_IDS		1
 #define _POSIX_VDISABLE			((unsigned char)-2)
 	/* TODO: Check this! */
-#define _POSIX_SEMAPHORES		(200112L)
+/* TODO: Update these to the current POSIX version! Ideally after actually
-#define _POSIX_THREADS			(200112L)
+	supporting the features. */
+#define _POSIX_SEMAPHORES					(200112L)
+#define _POSIX_THREADS						(200112L)
+#define _POSIX_MAPPED_FILES					(200809L)
+#define _POSIX_THREAD_PROCESS_SHARED		(200809L)
+#define _POSIX_THREAD_ATTR_STACKADDR		(-1)	/* currently unsupported */
+#define _POSIX_THREAD_ATTR_STACKSIZE		(200809L)
+#define _POSIX_THREAD_PRIORITY_SCHEDULING	(-1)	/* currently unsupported */
+#define _POSIX_REALTIME_SIGNALS				(-1)	/* currently unsupported */
+#define _POSIX_MEMORY_PROTECTION			(200809L)
+#define _POSIX_SEM_VALUE_MAX				INT_MAX
 
 /* pathconf() constants */
 /* BeOS supported values, do not touch */
@@ -51,7 +61,6 @@
 #define _PC_VDISABLE			8
 #define _PC_LINK_MAX			25
 /* new values */
-/* TODO: reorder */
 #define _PC_SYNC_IO				26
 #define _PC_ASYNC_IO			27
 #define _PC_PRIO_IO				28
@@ -79,6 +88,7 @@
 #define _SC_STREAM_MAX			22
 #define _SC_TZNAME_MAX			23
 #define _SC_VERSION				24
+/* new values */
 #define _SC_GETGR_R_SIZE_MAX	25
 #define _SC_GETPW_R_SIZE_MAX	26
 #define _SC_PAGE_SIZE			27
@@ -87,20 +97,28 @@
 #define _SC_SEM_VALUE_MAX		29
 #define _SC_SEMAPHORES			30
 #define _SC_THREADS				31
-/* TODO: check and reorder */
+/* TODO: check */
-#define _SC_IOV_MAX				32
+#define _SC_IOV_MAX						32
-#define _SC_UIO_MAXIOV			_SC_IOV_MAX
+#define _SC_UIO_MAXIOV					_SC_IOV_MAX
-#define _SC_NPROCESSORS_MAX		33
+#define _SC_NPROCESSORS_MAX				33
-#define _SC_NPROCESSORS_CONF	34
+#define _SC_NPROCESSORS_CONF			34
-#define _SC_NPROCESSORS_ONLN	35
+#define _SC_NPROCESSORS_ONLN			35
-#define _SC_CPUID_MAX			36
+#define _SC_CPUID_MAX					36
-#define _SC_ATEXIT_MAX			37
+#define _SC_ATEXIT_MAX					37
-#define _SC_PASS_MAX			39
+#define _SC_PASS_MAX					39
-#define _SC_PHYS_PAGES			40
+#define _SC_PHYS_PAGES					40
-#define _SC_AVPHYS_PAGES		41
+#define _SC_AVPHYS_PAGES				41
-#define _SC_PIPE				42
+#define _SC_PIPE						42
-#define _SC_SELECT				43
+#define _SC_SELECT						43
-#define _SC_POLL				44
+#define _SC_POLL						44
+#define _SC_MAPPED_FILES				45
+#define _SC_THREAD_PROCESS_SHARED		46
+#define _SC_THREAD_STACK_MIN			47
+#define _SC_THREAD_ATTR_STACKADDR		48
+#define _SC_THREAD_ATTR_STACKSIZE		49
+#define _SC_THREAD_PRIORITY_SCHEDULING	50
+#define _SC_REALTIME_SIGNALS			51
+#define	_SC_MEMORY_PROTECTION			52
 
 
 /* confstr() constants */

headers/private/system/posix/realtime_sem_defs.h

@@ -1,12 +1,17 @@
 /*
- * Copyright 2008, Ingo Weinhold, [email protected].
+ * Copyright 2008-2010, Ingo Weinhold, [email protected].
  * Distributed under the terms of the MIT License.
  */
 #ifndef SYSTEM_REALTIME_SEM_H
 #define SYSTEM_REALTIME_SEM_H
 
+
+#include <unistd.h>
+
+
 #define MAX_POSIX_SEMS_PER_TEAM	128
 #define MAX_POSIX_SEMS			1024
-#define MAX_POSIX_SEM_VALUE		INT_MAX
+#define MAX_POSIX_SEM_VALUE		_POSIX_SEM_VALUE_MAX
+
 
 #endif	// SYSTEM_REALTIME_SEM_H

src/system/libroot/posix/unistd/conf.c

@@ -18,6 +18,7 @@
 #include <fs_info.h>
 #include <libroot_private.h>
 #include <posix/realtime_sem_defs.h>
+#include <thread_defs.h>
 #include <user_group.h>
 
 bool _kern_cpu_enabled(int cpu);
@@ -69,7 +70,7 @@ sysconf(int name)
 		case _SC_SEM_NSEMS_MAX:
 			return MAX_POSIX_SEMS;
 		case _SC_SEM_VALUE_MAX:
-			return MAX_POSIX_SEM_VALUE;
+			return _POSIX_SEM_VALUE_MAX;
 		case _SC_SEMAPHORES:
 			return _POSIX_SEMAPHORES;
 		case _SC_THREADS:
@@ -130,14 +131,28 @@ sysconf(int name)
 			}
 			return info.max_pages - info.used_pages;
 		}
-		/*
+		case _SC_MAPPED_FILES:
+			return _POSIX_MAPPED_FILES;
+		case _SC_THREAD_PROCESS_SHARED:
+			return _POSIX_THREAD_PROCESS_SHARED;
+		case _SC_THREAD_STACK_MIN:
+			return MIN_USER_STACK_SIZE;
+		case _SC_THREAD_ATTR_STACKADDR:
+			return _POSIX_THREAD_ATTR_STACKADDR;
+		case _SC_THREAD_ATTR_STACKSIZE:
+			return _POSIX_THREAD_ATTR_STACKSIZE;
+		case _SC_THREAD_PRIORITY_SCHEDULING:
+			return _POSIX_THREAD_PRIORITY_SCHEDULING;
+		case _SC_REALTIME_SIGNALS:
+			return _POSIX_REALTIME_SIGNALS;
+		case _SC_MEMORY_PROTECTION:
+			return _POSIX_MEMORY_PROTECTION;
+
+		// not POSIX (anymore)
 		case _SC_PIPE:
-			return 1;
 		case _SC_SELECT:
-			return 1;
 		case _SC_POLL:
 			return 1;
-		*/
 	}
 
 	errno = EINVAL;