nsprpub/pr/include/md/_beos.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
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  14  *
  15  * The Original Code is the Netscape Portable Runtime (NSPR).
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  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #ifndef nspr_beos_defs_h___
  39 #define nspr_beos_defs_h___
  40
  41 #include "prtypes.h"
  42 #include "prio.h"
  43 #include "prthread.h"
  44 #include "prproces.h"
  45 #include "prmem.h"
  46 #include "obsolete/prsem.h"
  47 #include <errno.h>
  48
  49 #include <support/SupportDefs.h>
  50 #include <kernel/OS.h>
  51 #include <dirent.h>
  52
  53 /*
  54  * Internal configuration macros
  55  */
  56
  57 #ifdef BONE_VERSION
  58 #define _PR_HAVE_SOCKADDR_LEN
  59 #define HAVE_NETINET_TCP_H
  60 #endif
  61
  62 #define PR_LINKER_ARCH  "beos"
  63 #define _PR_SI_SYSNAME  "BEOS"
  64 #ifdef __powerpc__
  65 #define _PR_SI_ARCHITECTURE "ppc"
  66 #else
  67 #define _PR_SI_ARCHITECTURE "x86"
  68 #endif
  69 #define PR_DLL_SUFFIX           ".so"
  70
  71 #define _PR_VMBASE              0x30000000
  72 #define _PR_STACK_VMBASE        0x50000000
  73 #define _MD_DEFAULT_STACK_SIZE  65536L
  74 #define _MD_MMAP_FLAGS          MAP_PRIVATE
  75
  76 #undef  HAVE_STACK_GROWING_UP
  77 #define HAVE_DLL
  78 #define _PR_NO_CLOCK_TIMER
  79
  80 /*
  81  * The Atomic operations
  82  */
  83
  84 #define _PR_HAVE_ATOMIC_OPS
  85 #define _MD_INIT_ATOMIC _MD_AtomicInit
  86 #define _MD_ATOMIC_INCREMENT _MD_AtomicIncrement
  87 #define _MD_ATOMIC_ADD _MD_AtomicAdd
  88 #define _MD_ATOMIC_DECREMENT _MD_AtomicDecrement
  89 #define _MD_ATOMIC_SET _MD_AtomicSet
  90
  91 #define HAVE_CVAR_BUILT_ON_SEM
  92 #define _PR_GLOBAL_THREADS_ONLY
  93 #define _PR_BTHREADS
  94 #define _PR_NEED_FAKE_POLL
  95 #define _PR_HAVE_PEEK_BUFFER
  96 #define _PR_PEEK_BUFFER_MAX (16 * 1024)
  97 #define _PR_FD_NEED_EMULATE_MSG_PEEK(fd) 1
  98 #define _PR_CONNECT_DOES_NOT_BIND
  99 #define _PR_HAVE_O_APPEND
 100
 101 /* Define threading functions and objects as native BeOS */
 102 struct _MDThread {
 103     thread_id   tid;    /* BeOS thread handle */
 104         sem_id          joinSem;        /* sems used to synchronzie joining */
 105         PRBool  is_joining;     /* TRUE if someone is currently waiting to
 106                                                    join this thread */
 107 };
 108
 109 struct _MDThreadStack {
 110     PRInt8      notused;
 111 };
 112
 113 /*
 114  * Lock and Semaphore related definitions
 115  */
 116
 117 struct _MDLock {
 118     sem_id semaphoreID;
 119     int32  benaphoreCount;
 120 };
 121
 122 struct _MDCVar {
 123     sem_id sem1;
 124     sem_id sem2;
 125     int16  count;
 126 };
 127
 128 struct _MDSemaphore {
 129     sem_id sid;
 130 };
 131
 132 /*
 133 ** CPU-related definitions
 134 */
 135 struct _MDCPU {
 136     int8                unused;
 137 };
 138
 139 /*
 140 ** Process-related definitions
 141 */
 142 struct _MDProcess {
 143     pid_t pid;
 144 };
 145
 146 struct _MDSegment {
 147     PRInt8 notused;
 148 };
 149
 150 /*
 151 ** File- and directory-related definitions
 152 */
 153
 154 #ifndef BONE_VERSION
 155 #define BE_SOCK_SHUTDOWN_READ   0x01
 156 #define BE_SOCK_SHUTDOWN_WRITE  0x02
 157 #endif
 158
 159 struct _MDFileDesc {
 160     PRInt32     osfd;
 161     PRInt32     sock_state;
 162     PRBool      accepted_socket;
 163     PRNetAddr   peer_addr;
 164 #ifndef BONE_VERSION
 165     PRBool      connectValueValid;
 166     int         connectReturnValue;
 167     int         connectReturnError;
 168 #endif
 169 };
 170
 171 struct _MDDir {
 172     DIR         *d;
 173 };
 174
 175 #define PR_DIRECTORY_SEPARATOR          '/'
 176 #define PR_DIRECTORY_SEPARATOR_STR      "/"
 177 #define PR_PATH_SEPARATOR               ':'
 178 #define PR_PATH_SEPARATOR_STR           ":"
 179
 180 #define GETTIMEOFDAY(tp)        gettimeofday((tp), NULL)
 181
 182 /* --- Memory-mapped files stuff --- not implemented on BeOS */
 183
 184 struct _MDFileMap {
 185     PRInt8 unused;
 186 };
 187
 188 /*
 189  * Network related definitions.
 190  */
 191
 192 #ifndef BONE_VERSION
 193 #define IPPROTO_IP 0
 194 #define AF_UNIX 2
 195 #define TCP_NODELAY SO_NONBLOCK
 196 #define SO_LINGER -1
 197 #define SO_ERROR 4
 198 #endif
 199
 200 #define _PR_INTERRUPT_CHECK_INTERVAL_SECS 5
 201
 202 #ifndef BONE_VERSION
 203 /* these aren't actually used. if they are, we're screwed */
 204 struct  protoent {
 205     char    *p_name;        /* official protocol name */
 206     char    **p_aliases;    /* alias list */
 207     int     p_proto;        /* protocol # */
 208 };
 209
 210 struct protoent* getprotobyname(const char* name);
 211 struct protoent* getprotobynumber(int number);
 212 #endif
 213
 214 /*
 215  * malloc() related definitions.
 216  */
 217
 218 #undef _PR_OVERRIDE_MALLOC
 219
 220 /* Miscellaneous */
 221
 222 #define _MD_ERRNO()             (errno)
 223
 224 #define _MD_CLEANUP_BEFORE_EXIT _MD_cleanup_before_exit
 225 #define _MD_EXIT _MD_exit
 226
 227 #define _MD_GET_ENV getenv
 228 #define _MD_PUT_ENV putenv
 229
 230 #define _MD_EARLY_INIT _MD_early_init
 231 #define _MD_FINAL_INIT _MD_final_init
 232
 233 /* CPU Stuff */
 234
 235 #define _MD_INIT_CPUS _MD_init_cpus
 236 #define _MD_WAKEUP_CPUS _MD_wakeup_cpus
 237 #define _MD_START_INTERRUPTS _MD_start_interrupts
 238 #define _MD_STOP_INTERRUPTS _MD_stop_interrupts
 239 #define _MD_DISABLE_CLOCK_INTERRUPTS _MD_disable_clock_interrupts
 240 #define _MD_BLOCK_CLOCK_INTERRUPTS _MD_block_clock_interrupts
 241 #define _MD_UNBLOCK_CLOCK_INTERRUPTS _MD_unblock_clock_interrupts
 242 #define _MD_CLOCK_INTERRUPT _MD_clock_interrupt
 243 #define _MD_INIT_STACK _MD_init_stack
 244 #define _MD_CLEAR_STACK _MD_clear_stack
 245 // #define _MD_GET_INTSOFF _MD_get_intsoff
 246 // #define _MD_SET_INTSOFF _MD_set_intsoff
 247 #define _MD_CURRENT_CPU _MD_current_cpu
 248 #define _MD_SET_CURRENT_CPU _MD_set_current_cpu
 249 #define _MD_INIT_RUNNING_CPU _MD_init_running_cpu
 250 #define _MD_PAUSE_CPU _MD_pause_cpu
 251
 252 /* Thread stuff */
 253
 254 #define _MD_CURRENT_THREAD() PR_GetCurrentThread()
 255 // #define _MD_GET_ATTACHED_THREAD _MD_get_attached_thread
 256 #define _MD_LAST_THREAD _MD_last_thread
 257 #define _MD_SET_CURRENT_THREAD _MD_set_current_THREAD
 258 #define _MD_SET_LAST_THREAD _MD_set_last_thread
 259 #define _MD_INIT_THREAD _MD_init_thread
 260 #define _MD_EXIT_THREAD _MD_exit_thread
 261 #define _MD_INIT_ATTACHED_THREAD _MD_init_attached_thread
 262
 263 #define _MD_SUSPEND_THREAD _MD_suspend_thread
 264 #define _MD_RESUME_THREAD _MD_resume_thread
 265 #define _MD_SUSPEND_CPU _MD_suspend_cpu
 266 #define _MD_RESUME_CPU _MD_resume_cpu
 267 #define _MD_BEGIN_SUSPEND_ALL _MD_begin_suspend_all
 268 #define _MD_END_SUSPEND_ALL _MD_end_suspend_all
 269 #define _MD_BEGIN_RESUME_ALL _MD_begin_resume_all
 270 #define _MD_END_RESUME_ALL _MD_end_resume_all
 271
 272 #define _MD_GET_SP _MD_get_sp
 273
 274 #define _MD_CLEAN_THREAD _MD_clean_thread
 275 #define _MD_CREATE_PRIMORDIAL_USER_THREAD _MD_create_primordial_user_thread
 276 #define _MD_CREATE_USER_THREAD _MD_create_user_thread
 277 #define _MD_INIT_PRIMORDIAL_THREAD _MD_init_primordial_thread
 278 #define _MD_CREATE_THREAD _MD_create_thread
 279 #define _MD_YIELD _MD_yield
 280 #define _MD_SET_PRIORITY _MD_set_priority
 281
 282 #define _MD_SUSPENDALL _MD_suspendall
 283 #define _MD_RESUMEALL _MD_resumeall
 284
 285 #define _MD_SWITCH_CONTEXT _MD_switch_context
 286 #define _MD_RESTORE_CONTEXT _MD_restore_context
 287
 288 #define _MD_WAIT _MD_wait
 289 #define _MD_WAKEUP_WAITER _MD_wakeup_waiter
 290
 291 #define _MD_SETTHREADAFFINITYMASK _MD_setthreadaffinitymask
 292 #define _MD_GETTHREADAFFINITYMASK _MD_getthreadaffinitymask
 293
 294 /* Thread Synchronization */
 295
 296 #define _MD_INIT_LOCKS _MD_init_locks
 297 #define _MD_NEW_LOCK _MD_new_lock
 298 #define _MD_FREE_LOCK _MD_free_lock
 299 #define _MD_LOCK _MD_lock
 300 #define _MD_TEST_AND_LOCK _MD_test_and_lock
 301 #define _MD_UNLOCK _MD_unlock
 302 #define _MD_IOQ_LOCK _MD_ioq_lock
 303 #define _MD_IOQ_UNLOCK _MD_ioq_unlock
 304 #define _MD_NEW_SEM _MD_new_sem
 305 #define _MD_DESTROY_SEM _MD_destroy_sem
 306 #define _MD_TIMED_WAIT_SEM _MD_timed_wait_sem
 307 #define _MD_WAIT_SEM _MD_wait_sem
 308 #define _MD_POST_SEM _MD_post_sem
 309 // #define _MD_NEW_CV _MD_new_cv
 310 // #define _MD_FREE_CV _MD_free_cv
 311 // #define _MD_WAIT_CV _MD_wait_cv
 312 // #define _MD_NOTIFY_CV _MD_notify_cv
 313 // #define _MD_NOTIFYALL_CV _MD_notifyall_cv
 314
 315 /* File I/O */
 316
 317 /* don't need any I/O initializations */
 318 #define _MD_INIT_IO()
 319 #define _MD_INIT_FILEDESC(fd)
 320
 321 #define _MD_OPEN_DIR _MD_open_dir
 322 #define _MD_READ_DIR _MD_read_dir
 323 #define _MD_CLOSE_DIR _MD_close_dir
 324 #define _MD_MAKE_NONBLOCK _MD_make_nonblock
 325 #define _MD_SET_FD_INHERITABLE _MD_set_fd_inheritable
 326 #define _MD_INIT_FD_INHERITABLE _MD_init_fd_inheritable
 327 #define _MD_QUERY_FD_INHERITABLE _MD_query_fd_inheritable
 328 #define _MD_OPEN _MD_open
 329 #define _MD_OPEN_FILE _MD_open
 330 #define _MD_CLOSE_FILE _MD_close_file
 331 #define _MD_READ _MD_read
 332 #define _MD_WRITE _MD_write
 333 #define _MD_WRITEV _MD_writev
 334 #define _MD_LSEEK _MD_lseek
 335 #define _MD_LSEEK64 _MD_lseek64
 336 #define _MD_FSYNC _MD_fsync
 337 #define _MD_DELETE _MD_delete
 338 #define _MD_GETFILEINFO _MD_getfileinfo
 339 #define _MD_GETFILEINFO64 _MD_getfileinfo64
 340 #define _MD_GETOPENFILEINFO _MD_getopenfileinfo
 341 #define _MD_GETOPENFILEINFO64 _MD_getopenfileinfo64
 342 #define _MD_RENAME _MD_rename
 343 #define _MD_ACCESS _MD_access
 344 #define _MD_STAT stat
 345 #define _MD_MKDIR _MD_mkdir
 346 #define _MD_MAKE_DIR _MD_mkdir
 347 #define _MD_RMDIR _MD_rmdir
 348 #define _MD_PR_POLL _MD_pr_poll
 349
 350 /* Network I/O */
 351
 352 #define _MD_CLOSE_SOCKET _MD_close_socket
 353 #define _MD_CONNECT _MD_connect
 354 #define _MD_ACCEPT _MD_accept
 355 #define _MD_BIND _MD_bind
 356 #define _MD_LISTEN _MD_listen
 357 #define _MD_SHUTDOWN _MD_shutdown
 358 #define _MD_RECV _MD_recv
 359 #define _MD_SEND _MD_send
 360 #define _MD_ACCEPT_READ _MD_accept_read
 361 #define _MD_GETSOCKNAME _MD_getsockname
 362 #define _MD_GETPEERNAME _MD_getpeername
 363 #define _MD_GETSOCKOPT _MD_getsockopt
 364 #define _MD_SETSOCKOPT _MD_setsockopt
 365 #define _MD_RECVFROM _MD_recvfrom
 366 #define _MD_SENDTO _MD_sendto
 367 #define _MD_SOCKETPAIR _MD_socketpair
 368 #define _MD_SOCKET _MD_socket
 369 #define _MD_SOCKETAVAILABLE _MD_socketavailable
 370 #define _MD_PIPEAVAILABLE _MD_socketavailable
 371
 372 #define _MD_GET_SOCKET_ERROR()  (errno)
 373 #define _MD_GETHOSTNAME _MD_gethostname
 374
 375 #define _MD_SELECT select
 376
 377 /* Process management */
 378
 379 #define _MD_CREATE_PROCESS _MD_create_process
 380 #define _MD_DETACH_PROCESS _MD_detach_process
 381 #define _MD_WAIT_PROCESS _MD_wait_process
 382 #define _MD_KILL_PROCESS _MD_kill_process
 383
 384 /* Atomic data operations */
 385
 386 // #define _MD_INIT_ATOMIC _MD_init_atomic
 387 // #define _MD_ATOMIC_INCREMENT _MD_atomic_increment
 388 // #define _MD_ATOMIC_DECREMENT _MD_atomic_decrement
 389 // #define _MD_ATOMIC_SET _MD_atomic_set
 390
 391 /* memory management */
 392
 393 #define _MD_INIT_SEGS _MD_init_segs
 394 #define _MD_ALLOC_SEGMENT _MD_alloc_segment
 395 #define _MD_FREE_SEGMENT _MD_free_segment
 396
 397 /* Memory mapped file I/O */
 398
 399 #define _MD_CREATE_FILE_MAP _MD_create_file_map
 400 #define _MD_GET_MEM_MAP_ALIGNMENT _MD_get_mem_map_alignment
 401 #define _MD_MEM_MAP _MD_mem_map
 402 #define _MD_MEM_UNMAP _MD_mem_unmap
 403 #define _MD_CLOSE_FILE_MAP _MD_close_file_map
 404
 405 /* Time related */
 406
 407 #define _MD_NOW _MD_now
 408 #define _MD_INTERVAL_INIT _MD_interval_init
 409 #define _MD_GET_INTERVAL _MD_get_interval
 410 #define _MD_INTERVAL_PER_SEC _MD_interval_per_sec
 411
 412 /* File locking */
 413
 414 #define _MD_LOCKFILE _MD_lockfile
 415 #define _MD_TLOCKFILE _MD_tlockfile
 416 #define _MD_UNLOCKFILE _MD_unlockfile
 417
 418 /**
 419  * Prototypes for machine dependent function implementations. (Too bad
 420  * NSPR's MD system blows so much that we have to reiterate every stinking
 421  * thing we implement here in our MD header file.)
 422  */
 423
 424 /* Miscellaneous */
 425
 426 NSPR_API(void) _MD_cleanup_before_exit(void);
 427 NSPR_API(void) _MD_exit(PRIntn status);
 428
 429 NSPR_API(char*) _MD_get_env(const char *name);
 430 NSPR_API(PRIntn) _MD_put_env(const char *name);
 431
 432 NSPR_API(void) _MD_early_init(void);
 433 NSPR_API(void) _MD_final_init(void);
 434
 435 /* CPU Stuff */
 436
 437 NSPR_API(void) _MD_init_cpus();
 438 NSPR_API(void) _MD_wakeup_cpus();
 439 NSPR_API(void) _MD_start_interrupts(void);
 440 NSPR_API(void) _MD_stop_interrupts(void);
 441 NSPR_API(void) _MD_disable_clock_interrupts(void);
 442 NSPR_API(void) _MD_block_clock_interrupts(void);
 443 NSPR_API(void) _MD_unblock_clock_interrupts(void);
 444 NSPR_API(void) _MD_clock_interrupt(void);
 445 // NSPR_API(void) _MD_init_stack(PRThreadStack *ts, PRIntn redzone);
 446 // NSPR_API(void) _MD_clear_stack(PRThreadStack* ts);
 447 // NSPR_API(PRInt32) _MD_get_intsoff(void);
 448 // NSPR_API(void) _MD_set_intsoff(PRInt32 _val);
 449 // NSPR_API(_PRCPU*) _MD_current_cpu(void);
 450 // NSPR_API(void) _MD_set_current_cpu(_PRCPU *cpu);
 451 // NSPR_API(void) _MD_init_running_cpu(_PRCPU *cpu);
 452 NSPR_API(PRInt32) _MD_pause_cpu(PRIntervalTime timeout);
 453
 454 /* Thread stuff */
 455
 456 // NSPR_API(PRThread*) _MD_current_thread(void);
 457 NSPR_API(PRThread*) _MD_get_attached_thread(void);
 458 NSPR_API(PRThread*) _MD_last_thread(void);
 459 NSPR_API(void) _MD_set_current_thread(PRThread *thread);
 460 NSPR_API(void) _MD_set_last_thread(PRThread *thread);
 461 NSPR_API(PRStatus) _MD_init_thread(PRThread *thread);
 462 NSPR_API(void) _MD_exit_thread(PRThread *thread);
 463 NSPR_API(PRStatus) _MD_init_attached_thread(PRThread *thread);
 464
 465 NSPR_API(void) _MD_suspend_thread(PRThread *thread);
 466 NSPR_API(void) _MD_resume_thread(PRThread *thread);
 467 // NSPR_API(void) _MD_suspend_cpu(_PRCPU  *cpu);
 468 // NSPR_API(void) _MD_resume_cpu(_PRCPU  *cpu);
 469 NSPR_API(void) _MD_begin_suspend_all(void);
 470 NSPR_API(void) _MD_end_suspend_all(void);
 471 NSPR_API(void) _MD_begin_resume_all(void);
 472 NSPR_API(void) _MD_end_resume_all(void);
 473
 474 NSPR_API(void *) _MD_get_sp(PRThread *thread);
 475
 476 NSPR_API(void) _MD_clean_thread(PRThread *thread);
 477 NSPR_API(void) _MD_create_primordial_user_thread(PRThread *);
 478 NSPR_API(PRThread*) _MD_create_user_thread(PRUint32 stacksize, void (*start)(void *), void *arg);
 479 NSPR_API(void) _MD_init_primordial_thread(PRThread *thread);
 480 NSPR_API(PRStatus) _MD_create_thread(PRThread *thread, void (*start)(void *), PRThreadPriority priority, PRThreadScope scope, PRThreadState state, PRUint32 stackSize);
 481 NSPR_API(void) _MD_yield(void);
 482 NSPR_API(void) _MD_set_priority(struct _MDThread *md, PRThreadPriority newPri);
 483
 484 NSPR_API(void) _MD_suspendall(void);
 485 NSPR_API(void) _MD_resumeall(void);
 486
 487 NSPR_API(void) _MD_init_context(PRThread *thread, char *top, void (*start) (void), PRBool *status);
 488 NSPR_API(void) _MD_switch_context(PRThread *thread);
 489 NSPR_API(void) _MD_restore_context(PRThread *thread);
 490
 491 NSPR_API(PRStatus) _MD_wait(PRThread *, PRIntervalTime timeout);
 492 NSPR_API(PRStatus) _MD_wakeup_waiter(PRThread *);
 493
 494 NSPR_API(PRInt32) _MD_setthreadaffinitymask(PRThread *thread, PRUint32 mask );
 495 NSPR_API(PRInt32) _MD_getthreadaffinitymask(PRThread *thread, PRUint32 *mask);
 496
 497 /* Thread Synchronization */
 498
 499 NSPR_API(void) _MD_init_locks(void);
 500 NSPR_API(PRStatus) _MD_new_lock(struct _MDLock *md);
 501 NSPR_API(void) _MD_free_lock(struct _MDLock *md);
 502 NSPR_API(void) _MD_lock(struct _MDLock *md);
 503 NSPR_API(PRIntn) _MD_test_and_lock(struct _MDLock *md);
 504 NSPR_API(void) _MD_unlock(struct _MDLock *md);
 505 NSPR_API(void) _MD_ioq_lock(void);
 506 NSPR_API(void) _MD_ioq_unlock(void);
 507 NSPR_API(void) _MD_new_sem(struct _MDSemaphore *md, PRUintn value);
 508 NSPR_API(void) _MD_destroy_sem(struct _MDSemaphore *md);
 509 NSPR_API(PRStatus) _MD_timed_wait_sem(struct _MDSemaphore *md, PRIntervalTime timeout);
 510 NSPR_API(PRStatus) _MD_wait_sem(struct _MDSemaphore *md);
 511 NSPR_API(void) _MD_post_sem(struct _MDSemaphore *md);
 512 // NSPR_API(PRInt32) _MD_new_cv(struct _MDCVar *md);
 513 // NSPR_API(void) _MD_free_cv(struct _MDCVar *md);
 514 // NSPR_API(void) _MD_wait_cv(struct _MDCVar *mdCVar, struct _MDLock *mdLock, PRIntervalTime timeout);
 515 // NSPR_API(void) _MD_notify_cv(struct _MDCVar *md, struct _MDLock *lock);
 516 // NSPR_API(void) _MD_notifyall_cv(struct _MDCVar *md, struct _MDLock *lock);
 517
 518 /* File I/O */
 519
 520 // NSPR_API(void) _MD_init_io(void);
 521 NSPR_API(PRStatus) _MD_open_dir(struct _MDDir *md,const char *name);
 522 NSPR_API(char *) _MD_read_dir(struct _MDDir *md, PRIntn flags);
 523 NSPR_API(PRInt32) _MD_close_dir(struct _MDDir *md);
 524 NSPR_API(void) _MD_make_nonblock(PRFileDesc *fd);
 525 NSPR_API(void) _MD_init_fd_inheritable(PRFileDesc *fd, PRBool imported);
 526 NSPR_API(void) _MD_query_fd_inheritable(PRFileDesc *fd);
 527 NSPR_API(PRInt32) _MD_open(const char *name, PRIntn osflags, PRIntn mode);
 528 NSPR_API(PRInt32) _MD_close_file(PRInt32 osfd);
 529 NSPR_API(PRInt32) _MD_read(PRFileDesc *fd, void *buf, PRInt32 amount);
 530 NSPR_API(PRInt32) _MD_write(PRFileDesc *fd, const void *buf, PRInt32 amount);
 531 NSPR_API(PRInt32) _MD_writev(PRFileDesc *fd, const PRIOVec *iov, PRInt32 iov_size, PRIntervalTime timeout);
 532 NSPR_API(PRInt32) _MD_lseek(PRFileDesc *fd, PRInt32 offset, int whence);
 533 NSPR_API(PRInt64) _MD_lseek64(PRFileDesc *fd, PRInt64 offset, int whence);
 534 NSPR_API(PRInt32) _MD_fsync(PRFileDesc *fd);
 535 NSPR_API(PRInt32) _MD_delete(const char *name);
 536 NSPR_API(PRInt32) _MD_getfileinfo(const char *fn, PRFileInfo *info);
 537 NSPR_API(PRInt32) _MD_getfileinfo64(const char *fn, PRFileInfo64 *info);
 538 NSPR_API(PRInt32) _MD_getopenfileinfo(const PRFileDesc *fd, PRFileInfo *info);
 539 NSPR_API(PRInt32) _MD_getopenfileinfo64(const PRFileDesc *fd, PRFileInfo64 *info);
 540 NSPR_API(PRInt32) _MD_rename(const char *from, const char *to);
 541 NSPR_API(PRInt32) _MD_access(const char *name, PRIntn how);
 542 NSPR_API(PRInt32) _MD_stat(const char *name, struct stat *buf);
 543 NSPR_API(PRInt32) _MD_mkdir(const char *name, PRIntn mode);
 544 NSPR_API(PRInt32) _MD_rmdir(const char *name);
 545 NSPR_API(PRInt32) _MD_pr_poll(PRPollDesc *pds, PRIntn npds, PRIntervalTime timeout);
 546
 547 /* Network I/O */
 548 NSPR_API(PRInt32) _MD_close_socket(PRInt32 osfd);
 549 NSPR_API(PRInt32) _MD_connect(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout);
 550 NSPR_API(PRInt32) _MD_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout);
 551 NSPR_API(PRInt32) _MD_bind(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen);
 552 NSPR_API(PRInt32) _MD_listen(PRFileDesc *fd, PRIntn backlog);
 553 NSPR_API(PRInt32) _MD_shutdown(PRFileDesc *fd, PRIntn how);
 554 NSPR_API(PRInt32) _MD_recv(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout);
 555 NSPR_API(PRInt32) _MD_send(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout);
 556 NSPR_API(PRInt32) _MD_accept_read(PRFileDesc *sd, PRInt32 *newSock, PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout);
 557 // NSPR_API(PRInt32) _MD_fast_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout, PRBool fast, _PR_AcceptTimeoutCallback callback, void *callbackArg);
 558 // NSPR_API(PRInt32) _MD_fast_accept_read(PRFileDesc *sd, PRInt32 *newSock, PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout, PRBool fast, _PR_AcceptTimeoutCallback callback, void *callbackArg);
 559 // NSPR_API(void) _MD_update_accept_context(PRInt32 s, PRInt32 ls);
 560 NSPR_API(PRStatus) _MD_getsockname(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen);
 561 NSPR_API(PRStatus) _MD_getpeername(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen);
 562 NSPR_API(PRStatus) _MD_getsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, char* optval, PRInt32* optlen);
 563 NSPR_API(PRStatus) _MD_setsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, const char* optval, PRInt32 optlen);
 564 NSPR_API(PRInt32) _MD_recvfrom(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout);
 565 NSPR_API(PRInt32) _MD_sendto(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout);
 566 NSPR_API(PRInt32) _MD_socketpair(int af, int type, int flags, PRInt32 *osfd);
 567 NSPR_API(PRInt32) _MD_socket(int af, int type, int flags);
 568 NSPR_API(PRInt32) _MD_socketavailable(PRFileDesc *fd);
 569
 570 // NSPR_API(PRInt32) _MD_get_socket_error(void);
 571 NSPR_API(PRStatus) _MD_gethostname(char *name, PRUint32 namelen);
 572
 573 /* Process management */
 574
 575 NSPR_API(PRProcess *) _MD_create_process(const char *path, char *const *argv, char *const *envp, const PRProcessAttr *attr);
 576 NSPR_API(PRStatus) _MD_detach_process(PRProcess *process);
 577 NSPR_API(PRStatus) _MD_wait_process(PRProcess *process, PRInt32 *exitCode);
 578 NSPR_API(PRStatus) _MD_kill_process(PRProcess *process);
 579
 580 /* Atomic data operations */
 581
 582 // NSPR_API(void) _MD_init_atomic(void);
 583 // NSPR_API(PRInt32) _MD_atomic_increment(PRInt32 *);
 584 // NSPR_API(PRInt32) _MD_atomic_decrement(PRInt32 *);
 585 // NSPR_API(PRInt32) _MD_atomic_set(PRInt32 *, PRInt32);
 586
 587 /* Memory management */
 588
 589 NSPR_API(void) _MD_init_segs(void);
 590 NSPR_API(PRStatus) _MD_alloc_segment(PRSegment *seg, PRUint32 size, void *vaddr);
 591 NSPR_API(void) _MD_free_segment(PRSegment *seg);
 592
 593 /* Memory mapped file I/O */
 594
 595 NSPR_API(PRStatus) _MD_create_file_map(PRFileMap *fmap, PRInt64 size);
 596 NSPR_API(PRInt32) _MD_get_mem_map_alignment(void);
 597 NSPR_API(void *) _MD_mem_map(PRFileMap *fmap, PRInt64 offset, PRUint32 len);
 598 NSPR_API(PRStatus) _MD_mem_unmap(void *addr, PRUint32 size);
 599 NSPR_API(PRStatus) _MD_close_file_map(PRFileMap *fmap);
 600
 601 /* Time related */
 602
 603 NSPR_API(PRTime) _MD_now(void);
 604 NSPR_API(void) _MD_interval_init(void);
 605 NSPR_API(PRIntervalTime) _MD_get_interval(void);
 606 NSPR_API(PRIntervalTime) _MD_interval_per_sec(void);
 607
 608 /* File locking */
 609
 610 NSPR_API(PRStatus) _MD_lockfile(PRInt32 osfd);
 611 NSPR_API(PRStatus) _MD_tlockfile(PRInt32 osfd);
 612 NSPR_API(PRStatus) _MD_unlockfile(PRInt32 osfd);
 613
 614 #endif /* _nspr_beos_defs_h___*/