1 /* 2 * Copyright 2004-2008, Haiku Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 #ifndef _SYSTEM_SYSCALLS_H 6 #define _SYSTEM_SYSCALLS_H 7 8 9 #include <arch_config.h> 10 #include <image.h> 11 #include <OS.h> 12 #include <DiskDeviceDefs.h> 13 14 #include <signal.h> 15 #include <sys/socket.h> 16 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 22 struct dirent; 23 struct fd_info; 24 struct fd_set; 25 struct fs_info; 26 struct iovec; 27 struct msqid_ds; 28 struct net_stat; 29 struct pollfd; 30 struct rlimit; 31 struct scheduling_analysis; 32 struct sigaction; 33 struct stat; 34 struct _sem_t; 35 struct sembuf; 36 union semun; 37 38 struct disk_device_job_progress_info; 39 struct partitionable_space_data; 40 struct thread_creation_attributes; 41 struct user_disk_device_data; 42 struct user_disk_device_job_info; 43 struct user_disk_system_info; 44 45 // This marks the beginning of the syscalls prototypes for gensyscallinfos. 46 // NOTE: 47 // * Nothing but those prototypes may live here. 48 // * The arguments of the functions must be named to be processed properly. 49 50 #ifdef GEN_SYSCALL_INFOS_PROCESSING 51 #pragma syscalls begin 52 #endif 53 54 extern int _kern_is_computer_on(void); 55 extern status_t _kern_generic_syscall(const char *subsystem, uint32 function, 56 void *buffer, size_t bufferSize); 57 58 extern int _kern_getrlimit(int resource, struct rlimit * rlp); 59 extern int _kern_setrlimit(int resource, const struct rlimit * rlp); 60 61 extern status_t _kern_shutdown(bool reboot); 62 extern status_t _kern_get_safemode_option(const char *parameter, 63 char *buffer, size_t *_bufferSize); 64 65 extern ssize_t _kern_wait_for_objects(object_wait_info* infos, int numInfos, 66 uint32 flags, bigtime_t timeout); 67 68 /* sem functions */ 69 extern sem_id _kern_create_sem(int count, const char *name); 70 extern status_t _kern_delete_sem(sem_id id); 71 extern status_t _kern_switch_sem(sem_id releaseSem, sem_id id); 72 extern status_t _kern_switch_sem_etc(sem_id releaseSem, sem_id id, 73 uint32 count, uint32 flags, bigtime_t timeout); 74 extern status_t _kern_acquire_sem(sem_id id); 75 extern status_t _kern_acquire_sem_etc(sem_id id, uint32 count, uint32 flags, 76 bigtime_t timeout); 77 extern status_t _kern_release_sem(sem_id id); 78 extern status_t _kern_release_sem_etc(sem_id id, uint32 count, uint32 flags); 79 extern status_t _kern_get_sem_count(sem_id id, int32* thread_count); 80 extern status_t _kern_get_sem_info(sem_id semaphore, struct sem_info *info, 81 size_t size); 82 extern status_t _kern_get_next_sem_info(team_id team, int32 *cookie, 83 struct sem_info *info, size_t size); 84 extern status_t _kern_set_sem_owner(sem_id id, team_id proc); 85 86 /* POSIX realtime sem syscalls */ 87 extern status_t _kern_realtime_sem_open(const char* name, 88 int openFlagsOrShared, mode_t mode, uint32 semCount, 89 struct _sem_t* userSem, struct _sem_t** _usedUserSem); 90 extern status_t _kern_realtime_sem_close(sem_id semID, 91 struct _sem_t** _deleteUserSem); 92 extern status_t _kern_realtime_sem_unlink(const char* name); 93 94 extern status_t _kern_realtime_sem_get_value(sem_id semID, int* value); 95 extern status_t _kern_realtime_sem_post(sem_id semID); 96 extern status_t _kern_realtime_sem_wait(sem_id semID, bigtime_t timeout); 97 98 /* POSIX XSI semaphore syscalls */ 99 extern int _kern_xsi_semget(key_t key, int numSems, int flags); 100 extern int _kern_xsi_semctl(int semID, int semNumber, int command, 101 union semun* args); 102 extern status_t _kern_xsi_semop(int semID, struct sembuf *semOps, 103 size_t numSemOps); 104 105 /* POSIX XSI message queue syscalls */ 106 extern int _kern_xsi_msgctl(int messageQueueID, int command, 107 struct msqid_ds *buffer); 108 extern int _kern_xsi_msgget(key_t key, int messageQueueFlags); 109 extern ssize_t _kern_xsi_msgrcv(int messageQueueID, void *messagePointer, 110 size_t messageSize, long messageType, int messageFlags); 111 extern int _kern_xsi_msgsnd(int messageQueueID, 112 const void *messagePointer, size_t messageSize, 113 int messageFlags); 114 115 /* team & thread syscalls */ 116 extern thread_id _kern_load_image(const char* const* flatArgs, 117 size_t flatArgsSize, int32 argCount, int32 envCount, 118 int32 priority, uint32 flags, port_id errorPort, 119 uint32 errorToken); 120 extern void _kern_exit_team(status_t returnValue); 121 extern status_t _kern_kill_team(team_id team); 122 extern team_id _kern_get_current_team(); 123 extern status_t _kern_wait_for_team(team_id team, status_t *_returnCode); 124 extern thread_id _kern_wait_for_child(thread_id child, uint32 flags, 125 int32 *_reason, status_t *_returnCode); 126 extern status_t _kern_exec(const char *path, const char* const* flatArgs, 127 size_t flatArgsSize, int32 argCount, int32 envCount); 128 extern thread_id _kern_fork(void); 129 extern pid_t _kern_process_info(pid_t process, int32 which); 130 extern pid_t _kern_setpgid(pid_t process, pid_t group); 131 extern pid_t _kern_setsid(void); 132 extern status_t _kern_change_root(const char *path); 133 134 extern thread_id _kern_spawn_thread( 135 struct thread_creation_attributes* attributes); 136 extern thread_id _kern_find_thread(const char *name); 137 extern status_t _kern_suspend_thread(thread_id thread); 138 extern status_t _kern_resume_thread(thread_id thread); 139 extern status_t _kern_rename_thread(thread_id thread, const char *newName); 140 extern status_t _kern_set_thread_priority(thread_id thread, int32 newPriority); 141 extern status_t _kern_kill_thread(thread_id thread); 142 extern void _kern_exit_thread(status_t returnValue); 143 extern void _kern_thread_yield(void); 144 extern status_t _kern_wait_for_thread(thread_id thread, status_t *_returnCode); 145 extern bool _kern_has_data(thread_id thread); 146 extern status_t _kern_send_data(thread_id thread, int32 code, const void *buffer, size_t bufferSize); 147 extern int32 _kern_receive_data(thread_id *_sender, void *buffer, size_t bufferSize); 148 extern int64 _kern_restore_signal_frame(); 149 150 extern status_t _kern_get_thread_info(thread_id id, thread_info *info); 151 extern status_t _kern_get_next_thread_info(team_id team, int32 *cookie, thread_info *info); 152 extern status_t _kern_get_team_info(team_id id, team_info *info); 153 extern status_t _kern_get_next_team_info(int32 *cookie, team_info *info); 154 extern status_t _kern_get_team_usage_info(team_id team, int32 who, team_usage_info *info, size_t size); 155 156 extern status_t _kern_block_thread(uint32 flags, bigtime_t timeout); 157 extern status_t _kern_unblock_thread(thread_id thread, status_t status); 158 extern status_t _kern_unblock_threads(thread_id* threads, uint32 count, 159 status_t status); 160 161 // user/group functions 162 extern gid_t _kern_getgid(bool effective); 163 extern uid_t _kern_getuid(bool effective); 164 extern status_t _kern_setregid(gid_t rgid, gid_t egid, 165 bool setAllIfPrivileged); 166 extern status_t _kern_setreuid(uid_t ruid, uid_t euid, 167 bool setAllIfPrivileged); 168 extern ssize_t _kern_getgroups(int groupCount, gid_t* groupList); 169 extern status_t _kern_setgroups(int groupCount, const gid_t* groupList); 170 171 // signal functions 172 extern status_t _kern_send_signal(pid_t tid, uint sig); 173 extern status_t _kern_sigprocmask(int how, const sigset_t *set, 174 sigset_t *oldSet); 175 extern status_t _kern_sigaction(int sig, const struct sigaction *action, 176 struct sigaction *oldAction); 177 extern bigtime_t _kern_set_alarm(bigtime_t time, uint32 mode); 178 extern status_t _kern_sigwait(const sigset_t *set, int *_signal); 179 extern status_t _kern_sigsuspend(const sigset_t *mask); 180 extern status_t _kern_sigpending(sigset_t *set); 181 extern status_t _kern_set_signal_stack(const stack_t *newStack, 182 stack_t *oldStack); 183 184 // image functions 185 extern image_id _kern_register_image(image_info *info, size_t size); 186 extern status_t _kern_unregister_image(image_id id); 187 extern void _kern_image_relocated(image_id id); 188 extern void _kern_loading_app_failed(status_t error); 189 extern status_t _kern_get_image_info(image_id id, image_info *info, size_t size); 190 extern status_t _kern_get_next_image_info(team_id team, int32 *cookie, image_info *info, size_t size); 191 192 // VFS functions 193 extern dev_t _kern_mount(const char *path, const char *device, 194 const char *fs_name, uint32 flags, const char *args, size_t argsLength); 195 extern status_t _kern_unmount(const char *path, uint32 flags); 196 extern status_t _kern_read_fs_info(dev_t device, struct fs_info *info); 197 extern status_t _kern_write_fs_info(dev_t device, const struct fs_info *info, int mask); 198 extern dev_t _kern_next_device(int32 *_cookie); 199 extern status_t _kern_sync(void); 200 extern status_t _kern_entry_ref_to_path(dev_t device, ino_t inode, 201 const char *leaf, char *userPath, size_t pathLength); 202 extern status_t _kern_normalize_path(const char* userPath, 203 bool traverseLink, char* buffer); 204 extern int _kern_open_entry_ref(dev_t device, ino_t inode, const char *name, int openMode, int perms); 205 extern int _kern_open(int fd, const char *path, int openMode, int perms); 206 extern int _kern_open_dir_entry_ref(dev_t device, ino_t inode, const char *name); 207 extern int _kern_open_dir(int fd, const char *path); 208 extern int _kern_open_parent_dir(int fd, char *name, 209 size_t nameLength); 210 extern status_t _kern_fcntl(int fd, int op, uint32 argument); 211 extern status_t _kern_fsync(int fd); 212 extern status_t _kern_flock(int fd, int op); 213 extern off_t _kern_seek(int fd, off_t pos, int seekType); 214 extern status_t _kern_create_dir_entry_ref(dev_t device, ino_t inode, const char *name, int perms); 215 extern status_t _kern_create_dir(int fd, const char *path, int perms); 216 extern status_t _kern_remove_dir(int fd, const char *path); 217 extern status_t _kern_read_link(int fd, const char *path, char *buffer, 218 size_t *_bufferSize); 219 extern status_t _kern_create_symlink(int fd, const char *path, 220 const char *toPath, int mode); 221 extern status_t _kern_create_link(const char *path, const char *toPath); 222 extern status_t _kern_unlink(int fd, const char *path); 223 extern status_t _kern_rename(int oldDir, const char *oldpath, int newDir, 224 const char *newpath); 225 extern status_t _kern_create_fifo(const char *path, mode_t perms); 226 extern status_t _kern_create_pipe(int *fds); 227 extern status_t _kern_access(const char *path, int mode); 228 extern ssize_t _kern_select(int numfds, struct fd_set *readSet, 229 struct fd_set *writeSet, struct fd_set *errorSet, 230 bigtime_t timeout, const sigset_t *sigMask); 231 extern ssize_t _kern_poll(struct pollfd *fds, int numfds, bigtime_t timeout); 232 extern int _kern_open_attr_dir(int fd, const char *path); 233 extern int _kern_create_attr(int fd, const char *name, uint32 type, int openMode); 234 extern int _kern_open_attr(int fd, const char *name, int openMode); 235 extern status_t _kern_remove_attr(int fd, const char *name); 236 extern status_t _kern_rename_attr(int fromFile, const char *fromName, int toFile, const char *toName); 237 extern int _kern_open_index_dir(dev_t device); 238 extern status_t _kern_create_index(dev_t device, const char *name, uint32 type, uint32 flags); 239 extern status_t _kern_read_index_stat(dev_t device, const char *name, struct stat *stat); 240 extern status_t _kern_remove_index(dev_t device, const char *name); 241 extern status_t _kern_getcwd(char *buffer, size_t size); 242 extern status_t _kern_setcwd(int fd, const char *path); 243 extern int _kern_open_query(dev_t device, const char *query, size_t queryLength, 244 uint32 flags, port_id port, int32 token); 245 246 // file descriptor functions 247 extern ssize_t _kern_read(int fd, off_t pos, void *buffer, size_t bufferSize); 248 extern ssize_t _kern_readv(int fd, off_t pos, const struct iovec *vecs, size_t count); 249 extern ssize_t _kern_write(int fd, off_t pos, const void *buffer, size_t bufferSize); 250 extern ssize_t _kern_writev(int fd, off_t pos, const struct iovec *vecs, 251 size_t count); 252 extern status_t _kern_ioctl(int fd, ulong cmd, void *data, size_t length); 253 extern ssize_t _kern_read_dir(int fd, struct dirent *buffer, size_t bufferSize, 254 uint32 maxCount); 255 extern status_t _kern_rewind_dir(int fd); 256 extern status_t _kern_read_stat(int fd, const char *path, bool traverseLink, 257 struct stat *stat, size_t statSize); 258 extern status_t _kern_write_stat(int fd, const char *path, 259 bool traverseLink, const struct stat *stat, 260 size_t statSize, int statMask); 261 extern status_t _kern_close(int fd); 262 extern int _kern_dup(int fd); 263 extern int _kern_dup2(int ofd, int nfd); 264 extern status_t _kern_lock_node(int fd); 265 extern status_t _kern_unlock_node(int fd); 266 extern status_t _kern_get_next_fd_info(team_id team, uint32 *_cookie, 267 struct fd_info *info, size_t infoSize); 268 269 // socket functions 270 extern int _kern_socket(int family, int type, int protocol); 271 extern status_t _kern_bind(int socket, const struct sockaddr *address, 272 socklen_t addressLength); 273 extern status_t _kern_shutdown_socket(int socket, int how); 274 extern status_t _kern_connect(int socket, const struct sockaddr *address, 275 socklen_t addressLength); 276 extern status_t _kern_listen(int socket, int backlog); 277 extern int _kern_accept(int socket, struct sockaddr *address, 278 socklen_t *_addressLength); 279 extern ssize_t _kern_recv(int socket, void *data, size_t length, 280 int flags); 281 extern ssize_t _kern_recvfrom(int socket, void *data, size_t length, 282 int flags, struct sockaddr *address, 283 socklen_t *_addressLength); 284 extern ssize_t _kern_recvmsg(int socket, struct msghdr *message, 285 int flags); 286 extern ssize_t _kern_send(int socket, const void *data, size_t length, 287 int flags); 288 extern ssize_t _kern_sendto(int socket, const void *data, size_t length, 289 int flags, const struct sockaddr *address, 290 socklen_t addressLength); 291 extern ssize_t _kern_sendmsg(int socket, const struct msghdr *message, 292 int flags); 293 extern status_t _kern_getsockopt(int socket, int level, int option, 294 void *value, socklen_t *_length); 295 extern status_t _kern_setsockopt(int socket, int level, int option, 296 const void *value, socklen_t length); 297 extern status_t _kern_getpeername(int socket, struct sockaddr *address, 298 socklen_t *_addressLength); 299 extern status_t _kern_getsockname(int socket, struct sockaddr *address, 300 socklen_t *_addressLength); 301 extern int _kern_sockatmark(int socket); 302 extern status_t _kern_socketpair(int family, int type, int protocol, 303 int *socketVector); 304 extern status_t _kern_get_next_socket_stat(int family, uint32 *cookie, 305 struct net_stat *stat); 306 307 // node monitor functions 308 extern status_t _kern_stop_notifying(port_id port, uint32 token); 309 extern status_t _kern_start_watching(dev_t device, ino_t node, uint32 flags, 310 port_id port, uint32 token); 311 extern status_t _kern_stop_watching(dev_t device, ino_t node, port_id port, 312 uint32 token); 313 314 // time functions 315 extern status_t _kern_set_real_time_clock(uint32 time); 316 extern status_t _kern_set_timezone(int32 timezoneOffset, bool daylightSavingTime); 317 extern status_t _kern_get_timezone(int32 *_timezoneOffset, bool *_daylightSavingTime); 318 extern status_t _kern_set_tzfilename(const char *filename, size_t length, bool isGMT); 319 extern status_t _kern_get_tzfilename(char *filename, size_t length, bool *_isGMT); 320 321 extern bigtime_t _kern_system_time(); 322 extern status_t _kern_snooze_etc(bigtime_t time, int timebase, int32 flags); 323 324 // area functions 325 extern area_id _kern_create_area(const char *name, void **address, uint32 addressSpec, 326 size_t size, uint32 lock, uint32 protection); 327 extern status_t _kern_delete_area(area_id area); 328 extern area_id _kern_area_for(void *address); 329 extern area_id _kern_find_area(const char *name); 330 extern status_t _kern_get_area_info(area_id area, area_info *info); 331 extern status_t _kern_get_next_area_info(team_id team, int32 *cookie, area_info *info); 332 extern status_t _kern_resize_area(area_id area, size_t newSize); 333 extern area_id _kern_transfer_area(area_id area, void **_address, uint32 addressSpec, 334 team_id target); 335 extern status_t _kern_set_area_protection(area_id area, uint32 newProtection); 336 extern area_id _kern_clone_area(const char *name, void **_address, uint32 addressSpec, 337 uint32 protection, area_id sourceArea); 338 extern status_t _kern_reserve_heap_address_range(addr_t* _address, uint32 addressSpec, 339 addr_t size); 340 341 extern area_id _kern_map_file(const char *name, void **address, 342 int addressSpec, size_t size, int protection, 343 int mapping, int fd, off_t offset); 344 extern status_t _kern_unmap_memory(void *address, size_t size); 345 extern status_t _kern_set_memory_protection(void *address, size_t size, 346 int protection); 347 extern status_t _kern_sync_memory(void *address, size_t size, int flags); 348 extern status_t _kern_memory_advice(void *address, size_t size, 349 int advice); 350 351 /* kernel port functions */ 352 extern port_id _kern_create_port(int32 queue_length, const char *name); 353 extern status_t _kern_close_port(port_id id); 354 extern status_t _kern_delete_port(port_id id); 355 extern port_id _kern_find_port(const char *port_name); 356 extern status_t _kern_get_port_info(port_id id, struct port_info *info); 357 extern status_t _kern_get_next_port_info(team_id team, int32 *cookie, struct port_info *info); 358 extern ssize_t _kern_port_buffer_size_etc(port_id port, uint32 flags, bigtime_t timeout); 359 extern int32 _kern_port_count(port_id port); 360 extern ssize_t _kern_read_port_etc(port_id port, int32 *msgCode, void *msgBuffer, 361 size_t bufferSize, uint32 flags, bigtime_t timeout); 362 extern status_t _kern_set_port_owner(port_id port, team_id team); 363 extern status_t _kern_write_port_etc(port_id port, int32 msgCode, const void *msgBuffer, 364 size_t bufferSize, uint32 flags, bigtime_t timeout); 365 extern status_t _kern_writev_port_etc(port_id id, int32 msgCode, 366 const struct iovec *msgVecs, size_t vecCount, 367 size_t bufferSize, uint32 flags, bigtime_t timeout); 368 extern status_t _kern_get_port_message_info_etc(port_id port, 369 port_message_info *info, size_t infoSize, uint32 flags, 370 bigtime_t timeout); 371 372 // debug support functions 373 extern void _kern_debugger(const char *message); 374 extern int _kern_disable_debugger(int state); 375 376 extern status_t _kern_install_default_debugger(port_id debuggerPort); 377 extern port_id _kern_install_team_debugger(team_id team, 378 port_id debuggerPort); 379 extern status_t _kern_remove_team_debugger(team_id team); 380 extern status_t _kern_debug_thread(thread_id thread); 381 extern void _kern_wait_for_debugger(void); 382 383 extern status_t _kern_set_debugger_breakpoint(void *address, uint32 type, 384 int32 length, bool watchpoint); 385 extern status_t _kern_clear_debugger_breakpoint(void *address, 386 bool watchpoint); 387 388 /* atomic_* ops (needed for CPUs that don't support them directly) */ 389 #ifdef ATOMIC_FUNCS_ARE_SYSCALLS 390 extern int32 _kern_atomic_set(vint32 *value, int32 newValue); 391 extern int32 _kern_atomic_test_and_set(vint32 *value, int32 newValue, int32 testAgainst); 392 extern int32 _kern_atomic_add(vint32 *value, int32 addValue); 393 extern int32 _kern_atomic_and(vint32 *value, int32 andValue); 394 extern int32 _kern_atomic_or(vint32 *value, int32 orValue); 395 extern int32 _kern_atomic_get(vint32 *value); 396 #endif // ATOMIC_FUNCS_ARE_SYSCALLS 397 398 #ifdef ATOMIC64_FUNCS_ARE_SYSCALLS 399 extern int64 _kern_atomic_set64(vint64 *value, int64 newValue); 400 extern int64 _kern_atomic_test_and_set64(vint64 *value, int64 newValue, int64 testAgainst); 401 extern int64 _kern_atomic_add64(vint64 *value, int64 addValue); 402 extern int64 _kern_atomic_and64(vint64 *value, int64 andValue); 403 extern int64 _kern_atomic_or64(vint64 *value, int64 orValue); 404 extern int64 _kern_atomic_get64(vint64 *value); 405 #endif // ATOMIC64_FUNCS_ARE_SYSCALLS 406 407 /* System informations */ 408 extern status_t _kern_get_system_info(system_info *info, size_t size); 409 extern status_t _kern_analyze_scheduling(bigtime_t from, bigtime_t until, 410 void* buffer, size_t size, 411 struct scheduling_analysis* analysis); 412 413 /* Debug output */ 414 extern void _kern_debug_output(const char *message); 415 extern void _kern_ktrace_output(const char *message); 416 extern status_t _kern_frame_buffer_update(addr_t baseAddress, int32 width, 417 int32 height, int32 depth, int32 bytesPerRow); 418 419 /* messaging service */ 420 extern area_id _kern_register_messaging_service(sem_id lockingSem, 421 sem_id counterSem); 422 extern status_t _kern_unregister_messaging_service(); 423 424 extern void _kern_clear_caches(void *address, size_t length, uint32 flags); 425 extern bool _kern_cpu_enabled(int32 cpu); 426 extern status_t _kern_set_cpu_enabled(int32 cpu, bool enabled); 427 428 #ifdef __INTEL__ 429 // our only x86 only syscall 430 extern status_t _kern_get_cpuid(cpuid_info *info, uint32 eax, uint32 cpu); 431 #endif 432 433 434 /* Disk Device Manager syscalls */ 435 436 // iterating, retrieving device/partition data 437 extern partition_id _kern_get_next_disk_device_id(int32 *cookie, size_t *neededSize); 438 extern partition_id _kern_find_disk_device(const char *filename, size_t *neededSize); 439 extern partition_id _kern_find_partition(const char *filename, size_t *neededSize); 440 extern status_t _kern_get_disk_device_data(partition_id deviceID, 441 bool deviceOnly, struct user_disk_device_data *buffer, 442 size_t bufferSize, size_t *neededSize); 443 extern partition_id _kern_register_file_device(const char *filename); 444 extern status_t _kern_unregister_file_device(partition_id deviceID, 445 const char *filename); 446 // Only a valid deviceID or filename need to be passed. The other one 447 // is -1/NULL. If both is given only filename is ignored. 448 449 // disk systems 450 extern status_t _kern_get_disk_system_info(disk_system_id id, 451 struct user_disk_system_info *info); 452 extern status_t _kern_get_next_disk_system_info(int32 *cookie, 453 struct user_disk_system_info *info); 454 extern status_t _kern_find_disk_system(const char *name, 455 struct user_disk_system_info *info); 456 457 // disk device modification 458 extern status_t _kern_defragment_partition(partition_id partitionID, 459 int32* changeCounter); 460 extern status_t _kern_repair_partition(partition_id partitionID, 461 int32* changeCounter, bool checkOnly); 462 extern status_t _kern_resize_partition(partition_id partitionID, 463 int32* changeCounter, partition_id childID, 464 int32* childChangeCounter, off_t size, 465 off_t contentSize); 466 extern status_t _kern_move_partition(partition_id partitionID, 467 int32* changeCounter, partition_id childID, 468 int32* childChangeCounter, off_t newOffset, 469 partition_id* descendantIDs, 470 int32* descendantChangeCounters, int32 descendantCount); 471 extern status_t _kern_set_partition_name(partition_id partitionID, 472 int32* changeCounter, partition_id childID, 473 int32* childChangeCounter, const char* name); 474 extern status_t _kern_set_partition_content_name(partition_id partitionID, 475 int32* changeCounter, const char* name); 476 extern status_t _kern_set_partition_type(partition_id partitionID, 477 int32* changeCounter, partition_id childID, 478 int32* childChangeCounter, const char* type); 479 extern status_t _kern_set_partition_parameters(partition_id partitionID, 480 int32* changeCounter, partition_id childID, 481 int32* childChangeCounter, const char* parameters, 482 size_t parametersSize); 483 extern status_t _kern_set_partition_content_parameters( 484 partition_id partitionID, int32* changeCounter, 485 const char* parameters, size_t parametersSize); 486 extern status_t _kern_initialize_partition(partition_id partitionID, 487 int32* changeCounter, const char* diskSystemName, 488 const char* name, const char* parameters, 489 size_t parametersSize); 490 extern status_t _kern_uninitialize_partition(partition_id partitionID, 491 int32* changeCounter); 492 extern status_t _kern_create_child_partition(partition_id partitionID, 493 int32* changeCounter, off_t offset, off_t size, 494 const char* type, const char* name, 495 const char* parameters, size_t parametersSize, 496 partition_id* childID, int32* childChangeCounter); 497 extern status_t _kern_delete_child_partition(partition_id partitionID, 498 int32* changeCounter, partition_id childID, 499 int32 childChangeCounter); 500 501 #if 0 502 503 // watching 504 status_t start_disk_device_watching(port_id, int32 token, uint32 flags); 505 status_t start_disk_device_job_watching(disk_job_id job, port_id, int32 token, 506 uint32 flags); 507 status_t stop_disk_device_watching(port_id, int32 token); 508 509 #endif // 0 510 511 512 // The end mark for gensyscallinfos. 513 #ifdef GEN_SYSCALL_INFOS_PROCESSING 514 #pragma syscalls end 515 #endif 516 517 #ifdef __cplusplus 518 } 519 #endif 520 521 #endif /* _SYSTEM_SYSCALLS_H */ 522