* Introduced new header directory headers/private/system which is supposed

to contain headers shared by kernel and userland (mainly libroot).
* Moved quite a few private kernel headers to the new location. Split
  several kernel headers into a shared part and one that is still kernel
  private. Adjusted all affected Jamfiles and source in the standard x86
  build accordingly. The build for other architectures and for test code
  may be broken.
* Quite a bit of userland code still includes private kernel headers.
  Mostly those are <util/*> headers. The ones that aren't strictly
  kernel-only should be moved to some other place (maybe
  headers/private/shared/util).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25486 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/arch/x86/apm.h

@@ -5,9 +5,11 @@
 #ifndef KERNEL_APM_H
 #define KERNEL_APM_H
 
-
 #include <SupportDefs.h>
 
+#include <apm_defs.h>
+
+
 struct kernel_args;
 
 
@@ -47,17 +49,6 @@ typedef struct apm_info {
 } apm_info;
 
 
-// temporary generic syscall interface
-#define APM_SYSCALLS "apm"
-#define APM_GET_BATTERY_INFO	1
-
-struct battery_info {
-	bool	online;
-	int32	percent;
-	time_t	time_left;
-};
-
-
 #ifndef _BOOT_MODE
 #ifdef __cplusplus
 extern "C" {

headers/private/kernel/commpage.h

@@ -5,32 +5,11 @@
 #ifndef _KERNEL_COMMPAGE_H
 #define _KERNEL_COMMPAGE_H
 
-/*! Some systemwide commpage constants, used in the kernel and libroot */
+#include <SupportDefs.h>
 
-#ifndef _ASSEMBLER
-#	include <SupportDefs.h>
-#endif
+#include <commpage_defs.h>
 
 
-/* be careful what you put here, this file is included from assembly */
-#define COMMPAGE_ENTRY_MAGIC				0
-#define COMMPAGE_ENTRY_VERSION				1
-#define COMMPAGE_ENTRY_REAL_TIME_DATA		2
-#define COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC	3
-
-#define COMMPAGE_SIZE (0x8000)
-#define COMMPAGE_TABLE_ENTRIES 64
-
-#define COMMPAGE_SIGNATURE 'COMM'
-#define COMMPAGE_VERSION 1
-
-#define USER_COMMPAGE_ADDR	ARCH_USER_COMMPAGE_ADDR
-	// set by the architecture specific implementation
-
-#ifndef _ASSEMBLER
-
-#define USER_COMMPAGE_TABLE	((void**)(USER_COMMPAGE_ADDR))
-
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -46,8 +25,4 @@ status_t	arch_commpage_init(void);
 }	// extern "C"
 #endif
 
-#endif	// ! _ASSEMBLER
-
-#include <arch_commpage.h>
-
 #endif	/* _KERNEL_COMMPAGE_H */

headers/private/kernel/disk_device_manager/ddm_userland_interface.h

@@ -12,62 +12,14 @@
 
 #include <DiskDeviceDefs.h>
 
+#include <ddm_userland_interface_defs.h>
 #include <disk_device_manager.h>
 
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-// userland partition representation
-typedef struct user_partition_data user_partition_data;
-struct user_partition_data {
-	partition_id		id;
-	off_t				offset;
-	off_t				size;
-	off_t				content_size;
-	uint32				block_size;
-	uint32				status;
-	uint32				flags;
-	dev_t				volume;
-	int32				index;
-	int32				change_counter;	// needed?
-	disk_system_id		disk_system;
-	char				*name;
-	char				*content_name;
-	char				*type;
-	char				*content_type;
-	char				*parameters;
-	char				*content_parameters;
-	void				*user_data;
-	int32				child_count;
-	user_partition_data	*children[1];
-};
-
-// userland disk device representation
-typedef struct user_disk_device_data {
-	uint32				device_flags;
-	char				*path;
-	user_partition_data	device_partition_data;
-} user_disk_device_data;
-
-// userland disk system representation
-typedef struct user_disk_system_info {
-	disk_system_id	id;
-	char			name[B_FILE_NAME_LENGTH];	// better B_PATH_NAME_LENGTH?
-	char			short_name[B_OS_NAME_LENGTH];
-	char			pretty_name[B_OS_NAME_LENGTH];
-	uint32			flags;
-} user_disk_system_info;
-
-// userland disk device job representation
-typedef struct user_disk_device_job_info {
-	disk_job_id		id;
-	uint32			type;
-	partition_id	partition;
-	char			description[256];
-} user_disk_device_job_info;
-
-
 /*! Syscalls entries */
 
 // iterating, retrieving device/partition data

headers/private/kernel/generic_syscall.h

@@ -8,6 +8,8 @@
 
 #include <SupportDefs.h>
 
+#include <generic_syscall_defs.h>
+
 
 /* If we decide to make this API public, the contents of this file
  * should be moved to KernelExport.h
@@ -15,11 +17,6 @@
 
 typedef status_t (*syscall_hook)(const char *subsystem, uint32 function, void *buffer, size_t bufferSize);
 
-/* predefined functions */
-#define B_RESERVED_SYSCALL_BASE		0x80000000
-#define B_SYSCALL_INFO				(B_RESERVED_SYSCALL_BASE)
-	// gets a minimum version uint32, and fills it with the current version on return
-
 /* syscall flags */
 #define B_SYSCALL_NOT_REPLACEABLE	1
 #define B_DO_NOT_REPLACE_SYSCALL	2

headers/private/kernel/kernel.h

@@ -34,13 +34,6 @@
 #endif
 #define KERNEL_STACK_GUARD_PAGES	1
 
-/** Size of the stack given to teams in user space */
-#define USER_MAIN_THREAD_STACK_SIZE	(16 * 1024 * 1024)	// 16 MB
-#define USER_STACK_SIZE				(256 * 1024)		// 256 kB
-#define MIN_USER_STACK_SIZE			(4 * 1024)			// 4 KB
-#define MAX_USER_STACK_SIZE			(16 * 1024 * 1024)	// 16 MB
-#define USER_STACK_GUARD_PAGES		4					// 16 kB
-
 /** Size of the environmental variables space for a process */
 #define ENV_SIZE	(B_PAGE_SIZE * 8)
 

headers/private/kernel/posix/realtime_sem.h

@@ -11,15 +11,12 @@
 
 #include <OS.h>
 
+#include <posix/realtime_sem_defs.h>
+
 
 struct realtime_sem_context;
 
 
-#define MAX_POSIX_SEMS_PER_TEAM	128
-#define MAX_POSIX_SEMS			1024
-#define MAX_POSIX_SEM_VALUE		INT_MAX
-
-
 __BEGIN_DECLS
 
 void		realtime_sem_init();

headers/private/kernel/safemode.h

@@ -5,20 +5,9 @@
 #ifndef _KERNEL_SAFEMODE_H
 #define _KERNEL_SAFEMODE_H
 
-
 #include <driver_settings.h>
 
-
-// these are BeOS compatible additions to the safemode
-// constants in the driver_settings.h header
-
-#define B_SAFEMODE_DISABLE_USER_ADD_ONS		"disableuseraddons"
-#define B_SAFEMODE_DISABLE_IDE_DMA			"disableidedma"
-#define B_SAFEMODE_DISABLE_ACPI				"disable_acpi"
-#define B_SAFEMODE_DISABLE_APM				"disable_apm"
-#define B_SAFEMODE_DISABLE_SMP				"disable_smp"
-#define B_SAFEMODE_DISABLE_HYPER_THREADING	"disable_hyperthreading"
-#define B_SAFEMODE_FAIL_SAFE_VIDEO_MODE		"fail_safe_video_mode"
+#include <safemode_defs.h>
 
 
 #ifdef __cplusplus

headers/private/kernel/thread.h

@@ -22,20 +22,6 @@ struct kernel_args;
 struct select_info;
 struct thread_creation_attributes;
 
-struct thread_creation_attributes {
-	int32 (*entry)(thread_func, void *);
-	const char*	name;
-	int32		priority;
-	void*		args1;
-	void*		args2;
-	void*		stack_address;
-	size_t		stack_size;
-
-	// when calling kernel only
-	team_id		team;
-	thread_id	thread;
-};
-
 
 #ifdef __cplusplus
 extern "C" {

headers/private/kernel/thread_types.h

@@ -12,6 +12,7 @@
 #include <cbuf.h>
 #include <smp.h>
 #include <signal.h>
+#include <thread_defs.h>
 #include <timer.h>
 #include <user_debugger.h>
 #include <util/list.h>
@@ -50,11 +51,6 @@ typedef enum job_control_state {
 	JOB_CONTROL_STATE_DEAD
 } job_control_state;
 
-#define THREAD_RETURN_EXIT			0x1
-#define THREAD_RETURN_INTERRUPTED	0x2
-#define THREAD_STOPPED				0x3
-#define THREAD_CONTINUED			0x4
-
 // The type of object a thread blocks on (thread::wait::type, set by
 // thread_prepare_to_block()).
 enum {

headers/private/kernel/vfs.h

@@ -21,6 +21,8 @@
 #include <sys/stat.h>
 #include <sys/select.h>
 
+#include <vfs_defs.h>
+
 
 #define DEFAULT_FD_TABLE_SIZE	256
 #define MAX_FD_TABLE_SIZE		8192
@@ -54,13 +56,6 @@ typedef struct io_context {
 	uint32		max_monitors;
 } io_context;
 
-struct fd_info {
-	int		number;
-	int32	open_mode;
-	dev_t	device;
-	ino_t	node;
-};
-
 /* macro to allocate a iovec array on the stack */
 #define IOVECS(name, size) \
 	uint8 _##name[sizeof(iovecs) + (size)*sizeof(iovec)]; \

headers/private/kernel/vm.h

@@ -8,10 +8,10 @@
 #ifndef _KERNEL_VM_H
 #define _KERNEL_VM_H
 
+#include <OS.h>
 
 #include <arch/vm.h>
-
-#include <OS.h>
+#include <vm_defs.h>
 
 
 struct kernel_args;
@@ -23,63 +23,6 @@ struct vm_address_space;
 struct vnode;
 
 
-// additional protection flags
-// Note: the VM probably won't support all combinations - it will try
-// its best, but create_area() will fail if it has to.
-// Of course, the exact behaviour will be documented somewhere...
-#define B_EXECUTE_AREA			0x04
-#define B_STACK_AREA			0x08
-	// "stack" protection is not available on most platforms - it's used
-	// to only commit memory as needed, and have guard pages at the
-	// bottom of the stack.
-	// "execute" protection is currently ignored, but nevertheless, you
-	// should use it if you require to execute code in that area.
-
-#define B_KERNEL_EXECUTE_AREA	0x40
-#define B_KERNEL_STACK_AREA		0x80
-
-#define B_USER_PROTECTION \
-	(B_READ_AREA | B_WRITE_AREA | B_EXECUTE_AREA | B_STACK_AREA)
-#define B_KERNEL_PROTECTION \
-	(B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA | B_KERNEL_EXECUTE_AREA \
-	| B_KERNEL_STACK_AREA)
-
-// TODO: These aren't really a protection flags, but since the "protection"
-//	field is the only flag field, we currently use it for this.
-//	A cleaner approach would be appreciated - maybe just an official generic
-//	flags region in the protection field.
-#define B_OVERCOMMITTING_AREA	0x1000
-#define B_SHARED_AREA			0x2000
-#define B_KERNEL_AREA			0x4000
-	// Usable from userland according to its protection flags, but the area
-	// itself is not deletable, resizable, etc from userland.
-
-#define B_USER_AREA_FLAGS		(B_USER_PROTECTION)
-#define B_KERNEL_AREA_FLAGS \
-	(B_KERNEL_PROTECTION | B_USER_CLONEABLE_AREA | B_OVERCOMMITTING_AREA \
-		| B_SHARED_AREA)
-
-// flags for vm_get_physical_page()
-enum {
-	PHYSICAL_PAGE_NO_WAIT = 0,
-	PHYSICAL_PAGE_CAN_WAIT,
-};
-
-// mapping argument for several internal VM functions
-enum {
-	REGION_NO_PRIVATE_MAP = 0,
-	REGION_PRIVATE_MAP
-};
-
-enum {
-	// ToDo: these are here only temporarily - it's a private
-	//	addition to the BeOS create_area() lock flags
-	B_ALREADY_WIRED	= 6,
-};
-
-#define MEMORY_TYPE_SHIFT		28
-
-
 #ifdef __cplusplus
 extern "C" {
 #endif

headers/private/libroot/user_thread.h

@@ -8,15 +8,8 @@
 #include <OS.h>
 #include <TLS.h>
 
-#include <tls.h>		/* kernel header */
-
-
-struct user_thread {
-	int32			defer_signals;		// counter; 0 == signals allowed
-	uint32			pending_signals;	// signals that are pending, when
-										// signals are deferred
-	status_t		wait_status;
-};
+#include <tls.h>
+#include <user_thread_defs.h>
 
 
 static inline user_thread*

headers/private/system/arch/m68k/arch_commpage_defs.h

@@ -2,11 +2,11 @@
  * Copyright 2007, Travis Geiselbrecht. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _KERNEL_ARCH_M68K_COMMPAGE_H
-#define _KERNEL_ARCH_M68K_COMMPAGE_H
+#ifndef _SYSTEM_ARCH_M68K_COMMPAGE_DEFS_H
+#define _SYSTEM_ARCH_M68K_COMMPAGE_DEFS_H
 
-#ifndef _KERNEL_COMMPAGE_H
-#	error Must not be included directly. Include <commpage.h> instead!
+#ifndef _SYSTEM_COMMPAGE_DEFS_H
+#	error Must not be included directly. Include <commpage_defs.h> instead!
 #endif
 
 #define COMMPAGE_ENTRY_M68K_SYSCALL	(COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC + 0)
@@ -14,4 +14,4 @@
 
 #define ARCH_USER_COMMPAGE_ADDR (0xffff0000)
 
-#endif	/* _KERNEL_ARCH_M68K_COMMPAGE_H */
+#endif	/* _SYSTEM_ARCH_M68K_COMMPAGE_DEFS_H */

headers/private/system/arch/ppc/arch_commpage_defs.h

@@ -2,11 +2,11 @@
  * Copyright 2007, Travis Geiselbrecht. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _KERNEL_ARCH_PPC_COMMPAGE_H
-#define _KERNEL_ARCH_PPC_COMMPAGE_H
+#ifndef _SYSTEM_ARCH_PPC_COMMPAGE_DEFS_H
+#define _SYSTEM_ARCH_PPC_COMMPAGE_DEFS_H
 
-#ifndef _KERNEL_COMMPAGE_H
-#	error Must not be included directly. Include <commpage.h> instead!
+#ifndef _SYSTEM_COMMPAGE_DEFS_H
+#	error Must not be included directly. Include <commpage_defs.h> instead!
 #endif
 
 #define COMMPAGE_ENTRY_PPC_SYSCALL	(COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC + 0)
@@ -14,4 +14,4 @@
 
 #define ARCH_USER_COMMPAGE_ADDR (0xffff0000)
 
-#endif	/* _KERNEL_ARCH_PPC_COMMPAGE_H */
+#endif	/* _SYSTEM_ARCH_PPC_COMMPAGE_DEFS_H */

headers/private/system/arch/x86/apm_defs.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2006, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef SYSTEM_ARCH_X86_APM_DEFS_H
+#define SYSTEM_ARCH_X86_APM_DEFS_H
+
+
+#include <SupportDefs.h>
+
+
+// temporary generic syscall interface
+#define APM_SYSCALLS "apm"
+#define APM_GET_BATTERY_INFO	1
+
+struct battery_info {
+	bool	online;
+	int32	percent;
+	time_t	time_left;
+};
+
+
+#endif	/* SYSTEM_ARCH_X86_APM_DEFS_H */

headers/private/system/arch/x86/arch_commpage_defs.h

@@ -2,11 +2,11 @@
  * Copyright 2007, Travis Geiselbrecht. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _KERNEL_ARCH_x86_COMMPAGE_H
-#define _KERNEL_ARCH_x86_COMMPAGE_H
+#ifndef _SYSTEM_ARCH_x86_COMMPAGE_DEFS_H
+#define _SYSTEM_ARCH_x86_COMMPAGE_DEFS_H
 
-#ifndef _KERNEL_COMMPAGE_H
-#	error Must not be included directly. Include <commpage.h> instead!
+#ifndef _SYSTEM_COMMPAGE_DEFS_H
+#	error Must not be included directly. Include <commpage_defs.h> instead!
 #endif
 
 #define COMMPAGE_ENTRY_X86_SYSCALL	(COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC + 0)
@@ -14,4 +14,4 @@
 
 #define ARCH_USER_COMMPAGE_ADDR (0xffff0000)
 
-#endif	/* _KERNEL_ARCH_x86_COMMPAGE_H */
+#endif	/* _SYSTEM_ARCH_x86_COMMPAGE_DEFS_H */

headers/private/system/commpage_defs.h

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2007, Travis Geiselbrecht. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SYSTEM_COMMPAGE_DEFS_H
+#define _SYSTEM_COMMPAGE_DEFS_H
+
+/*! Some systemwide commpage constants, used in the kernel and libroot */
+
+/* be careful what you put here, this file is included from assembly */
+#define COMMPAGE_ENTRY_MAGIC				0
+#define COMMPAGE_ENTRY_VERSION				1
+#define COMMPAGE_ENTRY_REAL_TIME_DATA		2
+#define COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC	3
+
+#define COMMPAGE_SIZE (0x8000)
+#define COMMPAGE_TABLE_ENTRIES 64
+
+#define COMMPAGE_SIGNATURE 'COMM'
+#define COMMPAGE_VERSION 1
+
+#define USER_COMMPAGE_ADDR	ARCH_USER_COMMPAGE_ADDR
+	// set by the architecture specific implementation
+
+#define USER_COMMPAGE_TABLE	((void**)(USER_COMMPAGE_ADDR))
+
+#include <arch_commpage_defs.h>
+
+#endif	/* _SYSTEM_COMMPAGE_DEFS_H */

headers/private/system/ddm_userland_interface_defs.h

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2003-2008, Haiku Inc.
+ * Distributed under the terms of the MIT License.
+ *
+ * Authors:
+ *		Ingo Weinhold, bonefish@users.sf.net
+ */
+#ifndef _SYSTEM_DDM_USERLAND_INTERFACE_DEFS_H
+#define _SYSTEM_DDM_USERLAND_INTERFACE_DEFS_H
+
+#include <OS.h>
+
+#include <DiskDeviceDefs.h>
+
+
+// userland partition representation
+typedef struct user_partition_data user_partition_data;
+struct user_partition_data {
+	partition_id		id;
+	off_t				offset;
+	off_t				size;
+	off_t				content_size;
+	uint32				block_size;
+	uint32				status;
+	uint32				flags;
+	dev_t				volume;
+	int32				index;
+	int32				change_counter;	// needed?
+	disk_system_id		disk_system;
+	char				*name;
+	char				*content_name;
+	char				*type;
+	char				*content_type;
+	char				*parameters;
+	char				*content_parameters;
+	void				*user_data;
+	int32				child_count;
+	user_partition_data	*children[1];
+};
+
+// userland disk device representation
+typedef struct user_disk_device_data {
+	uint32				device_flags;
+	char				*path;
+	user_partition_data	device_partition_data;
+} user_disk_device_data;
+
+// userland disk system representation
+typedef struct user_disk_system_info {
+	disk_system_id	id;
+	char			name[B_FILE_NAME_LENGTH];	// better B_PATH_NAME_LENGTH?
+	char			short_name[B_OS_NAME_LENGTH];
+	char			pretty_name[B_OS_NAME_LENGTH];
+	uint32			flags;
+} user_disk_system_info;
+
+// userland disk device job representation
+typedef struct user_disk_device_job_info {
+	disk_job_id		id;
+	uint32			type;
+	partition_id	partition;
+	char			description[256];
+} user_disk_device_job_info;
+
+
+#endif	// _SYSTEM_DDM_USERLAND_INTERFACE_DEFS_H

headers/private/system/elf32.h

@@ -12,7 +12,7 @@
 #include <SupportDefs.h>
 #include <ByteOrder.h>
 
-#include <arch/elf.h>
+#include <arch_elf.h>
 
 
 typedef uint32 Elf32_Addr;

headers/private/system/generic_syscall_defs.h

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SYSTEM_GENERIC_SYSCALLS_DEFS_H
+#define _SYSTEM_GENERIC_SYSCALLS_DEFS_H
+
+
+/* predefined functions */
+#define B_RESERVED_SYSCALL_BASE		0x80000000
+#define B_SYSCALL_INFO				(B_RESERVED_SYSCALL_BASE)
+	// gets a minimum version uint32, and fills it with the current version on
+	// return
+
+
+#endif	/* _SYSTEM_GENERIC_SYSCALLS_DEFS_H */

headers/private/system/posix/realtime_sem_defs.h

@@ -0,0 +1,12 @@
+/*
+ * Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef SYSTEM_REALTIME_SEM_H
+#define SYSTEM_REALTIME_SEM_H
+
+#define MAX_POSIX_SEMS_PER_TEAM	128
+#define MAX_POSIX_SEMS			1024
+#define MAX_POSIX_SEM_VALUE		INT_MAX
+
+#endif	// SYSTEM_REALTIME_SEM_H

headers/private/system/safemode_defs.h

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2004-2008, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SYSTEM_SAFEMODE_DEFS_H
+#define _SYSTEM_SAFEMODE_DEFS_H
+
+
+// these are BeOS compatible additions to the safemode
+// constants in the driver_settings.h header
+
+#define B_SAFEMODE_DISABLE_USER_ADD_ONS		"disableuseraddons"
+#define B_SAFEMODE_DISABLE_IDE_DMA			"disableidedma"
+#define B_SAFEMODE_DISABLE_ACPI				"disable_acpi"
+#define B_SAFEMODE_DISABLE_APM				"disable_apm"
+#define B_SAFEMODE_DISABLE_SMP				"disable_smp"
+#define B_SAFEMODE_DISABLE_HYPER_THREADING	"disable_hyperthreading"
+#define B_SAFEMODE_FAIL_SAFE_VIDEO_MODE		"fail_safe_video_mode"
+
+
+#endif	/* _SYSTEM_SAFEMODE_DEFS_H */

headers/private/system/syscall_process_info.h

@@ -2,8 +2,8 @@
 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
 ** Distributed under the terms of the Haiku License.
 */
-#ifndef _KERNEL_SYSCALL_PROCESS_INFO_H
-#define _KERNEL_SYSCALL_PROCESS_INFO_H
+#ifndef _SYSTEM_SYSCALL_PROCESS_INFO_H
+#define _SYSTEM_SYSCALL_PROCESS_INFO_H
 
 enum which_process_info {
 	SESSION_ID = 1,
@@ -11,4 +11,4 @@ enum which_process_info {
 	PARENT_ID,
 };
 
-#endif	/* _KRENEL_SYSCALL_PROCESS_INFO_H */
+#endif	/* _SYSTEM_SYSCALL_PROCESS_INFO_H */

headers/private/system/syscalls.h

@@ -2,8 +2,8 @@
  * Copyright 2004-2008, Haiku Inc. All rights reserved.
  * Distributed under the terms of the MIT License.
  */
-#ifndef _KERNEL_SYSCALLS_H
-#define _KERNEL_SYSCALLS_H
+#ifndef _SYSTEM_SYSCALLS_H
+#define _SYSTEM_SYSCALLS_H
 
 
 #include <arch_config.h>
@@ -487,4 +487,4 @@ status_t stop_disk_device_watching(port_id, int32 token);
 }
 #endif
 
-#endif	/* _KERNEL_SYSCALLS_H */
+#endif	/* _SYSTEM_SYSCALLS_H */

headers/private/system/thread_defs.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SYSTEM_THREAD_DEFS_H
+#define _SYSTEM_THREAD_DEFS_H
+
+#include <OS.h>
+
+
+#define THREAD_RETURN_EXIT			0x1
+#define THREAD_RETURN_INTERRUPTED	0x2
+#define THREAD_STOPPED				0x3
+#define THREAD_CONTINUED			0x4
+
+/** Size of the stack given to teams in user space */
+#define USER_MAIN_THREAD_STACK_SIZE	(16 * 1024 * 1024)	// 16 MB
+#define USER_STACK_SIZE				(256 * 1024)		// 256 kB
+#define MIN_USER_STACK_SIZE			(4 * 1024)			// 4 KB
+#define MAX_USER_STACK_SIZE			(16 * 1024 * 1024)	// 16 MB
+#define USER_STACK_GUARD_PAGES		4					// 16 kB
+
+
+struct thread_creation_attributes {
+	int32 (*entry)(thread_func, void *);
+	const char*	name;
+	int32		priority;
+	void*		args1;
+	void*		args2;
+	void*		stack_address;
+	size_t		stack_size;
+
+	// when calling from kernel only
+	team_id		team;
+	thread_id	thread;
+};
+
+#endif	/* _SYSTEM_THREAD_DEFS_H */

headers/private/system/user_thread_defs.h

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2008, Ingo Weinhold, ingo_weinhold@gmx.de.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _SYSTEM_USER_THREAD_DEFS_H
+#define _SYSTEM_USER_THREAD_DEFS_H
+
+#include <SupportDefs.h>
+
+
+struct user_thread {
+	int32			defer_signals;		// counter; 0 == signals allowed
+	uint32			pending_signals;	// signals that are pending, when
+										// signals are deferred
+	status_t		wait_status;
+};
+
+
+#endif	/* _SYSTEM_USER_THREAD_DEFS_H */

headers/private/system/vfs_defs.h

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2002-2008, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
+ * Distributed under the terms of the NewOS License.
+ */
+#ifndef _SYSTEM_VFS_DEFS_H
+#define _SYSTEM_VFS_DEFS_H
+
+#include <sys/stat.h>
+
+#include <SupportDefs.h>
+
+
+struct fd_info {
+	int		number;
+	int32	open_mode;
+	dev_t	device;
+	ino_t	node;
+};
+
+#endif	/* _SYSTEM_VFS_DEFS_H */

headers/private/system/vm_defs.h

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2002-2008, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ *
+ * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
+ * Distributed under the terms of the NewOS License.
+ */
+#ifndef _SYSTEM_VM_DEFS_H
+#define _SYSTEM_VM_DEFS_H
+
+#include <OS.h>
+
+
+// additional protection flags
+// Note: the VM probably won't support all combinations - it will try
+// its best, but create_area() will fail if it has to.
+// Of course, the exact behaviour will be documented somewhere...
+#define B_EXECUTE_AREA			0x04
+#define B_STACK_AREA			0x08
+	// "stack" protection is not available on most platforms - it's used
+	// to only commit memory as needed, and have guard pages at the
+	// bottom of the stack.
+	// "execute" protection is currently ignored, but nevertheless, you
+	// should use it if you require to execute code in that area.
+
+#define B_KERNEL_EXECUTE_AREA	0x40
+#define B_KERNEL_STACK_AREA		0x80
+
+#define B_USER_PROTECTION \
+	(B_READ_AREA | B_WRITE_AREA | B_EXECUTE_AREA | B_STACK_AREA)
+#define B_KERNEL_PROTECTION \
+	(B_KERNEL_READ_AREA | B_KERNEL_WRITE_AREA | B_KERNEL_EXECUTE_AREA \
+	| B_KERNEL_STACK_AREA)
+
+// TODO: These aren't really a protection flags, but since the "protection"
+//	field is the only flag field, we currently use it for this.
+//	A cleaner approach would be appreciated - maybe just an official generic
+//	flags region in the protection field.
+#define B_OVERCOMMITTING_AREA	0x1000
+#define B_SHARED_AREA			0x2000
+#define B_KERNEL_AREA			0x4000
+	// Usable from userland according to its protection flags, but the area
+	// itself is not deletable, resizable, etc from userland.
+
+#define B_USER_AREA_FLAGS		(B_USER_PROTECTION)
+#define B_KERNEL_AREA_FLAGS \
+	(B_KERNEL_PROTECTION | B_USER_CLONEABLE_AREA | B_OVERCOMMITTING_AREA \
+		| B_SHARED_AREA)
+
+// flags for vm_get_physical_page()
+enum {
+	PHYSICAL_PAGE_NO_WAIT = 0,
+	PHYSICAL_PAGE_CAN_WAIT,
+};
+
+// mapping argument for several internal VM functions
+enum {
+	REGION_NO_PRIVATE_MAP = 0,
+	REGION_PRIVATE_MAP
+};
+
+enum {
+	// ToDo: these are here only temporarily - it's a private
+	//	addition to the BeOS create_area() lock flags
+	B_ALREADY_WIRED	= 6,
+};
+
+#define MEMORY_TYPE_SHIFT		28
+
+
+#endif	/* _SYSTEM_VM_DEFS_H */