1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ 2 /* 3 * The contents of this file are subject to the Mozilla Public 4 * License Version 1.1 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of 6 * the License at http://www.mozilla.org/MPL/ 7 * 8 * Software distributed under the License is distributed on an "AS 9 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 10 * implied. See the License for the specific language governing 11 * rights and limitations under the License. 12 * 13 * The Original Code is the Netscape Portable Runtime (NSPR). 14 * 15 * The Initial Developer of the Original Code is Netscape 16 * Communications Corporation. Portions created by Netscape are 17 * Copyright (C) 1998-2000 Netscape Communications Corporation. All 18 * Rights Reserved. 19 * 20 * Contributor(s): 21 * 22 * Alternatively, the contents of this file may be used under the 23 * terms of the GNU General Public License Version 2 or later (the 24 * "GPL"), in which case the provisions of the GPL are applicable 25 * instead of those above. If you wish to allow use of your 26 * version of this file only under the terms of the GPL and not to 27 * allow others to use your version of this file under the MPL, 28 * indicate your decision by deleting the provisions above and 29 * replace them with the notice and other provisions required by 30 * the GPL. If you do not delete the provisions above, a recipient 31 * may use your version of this file under either the MPL or the 32 * GPL. 33 */ 34 35 #ifndef nspr_beos_defs_h___ 36 #define nspr_beos_defs_h___ 37 38 #include "prtypes.h" 39 #include "prio.h" 40 #include "prthread.h" 41 #include "prproces.h" 42 #include "prmem.h" 43 #include "obsolete/prsem.h" 44 #include <errno.h> 45 46 #include <support/SupportDefs.h> 47 #include <kernel/OS.h> 48 #include <dirent.h> 49 50 /* 51 * Internal configuration macros 52 */ 53 54 #ifdef BONE_VERSION 55 #define _PR_HAVE_SOCKADDR_LEN 56 #endif 57 58 #define PR_LINKER_ARCH "beos" 59 #define _PR_SI_SYSNAME "BEOS" 60 #ifdef __powerpc__ 61 #define _PR_SI_ARCHITECTURE "ppc" 62 #else 63 #define _PR_SI_ARCHITECTURE "x86" 64 #endif 65 #define PR_DLL_SUFFIX ".so" 66 67 #define _PR_VMBASE 0x30000000 68 #define _PR_STACK_VMBASE 0x50000000 69 #define _MD_DEFAULT_STACK_SIZE 65536L 70 #define _MD_MMAP_FLAGS MAP_PRIVATE 71 72 #undef HAVE_STACK_GROWING_UP 73 #define HAVE_DLL 74 #define _PR_NO_CLOCK_TIMER 75 76 /* 77 * The Atomic operations 78 */ 79 80 #define _PR_HAVE_ATOMIC_OPS 81 #define _MD_INIT_ATOMIC _MD_AtomicInit 82 #define _MD_ATOMIC_INCREMENT _MD_AtomicIncrement 83 #define _MD_ATOMIC_ADD _MD_AtomicAdd 84 #define _MD_ATOMIC_DECREMENT _MD_AtomicDecrement 85 #define _MD_ATOMIC_SET _MD_AtomicSet 86 87 #define HAVE_CVAR_BUILT_ON_SEM 88 #define _PR_GLOBAL_THREADS_ONLY 89 #define _PR_BTHREADS 90 #define _PR_NEED_FAKE_POLL 91 #define _PR_HAVE_PEEK_BUFFER 92 #define _PR_PEEK_BUFFER_MAX (16 * 1024) 93 #define _PR_FD_NEED_EMULATE_MSG_PEEK(fd) 1 94 #define _PR_CONNECT_DOES_NOT_BIND 95 96 /* Define threading functions and objects as native BeOS */ 97 struct _MDThread { 98 thread_id tid; /* BeOS thread handle */ 99 sem_id joinSem; /* sems used to synchronzie joining */ 100 PRBool is_joining; /* TRUE if someone is currently waiting to 101 join this thread */ 102 }; 103 104 struct _MDThreadStack { 105 PRInt8 notused; 106 }; 107 108 /* 109 * Lock and Semaphore related definitions 110 */ 111 112 struct _MDLock { 113 sem_id semaphoreID; 114 int32 benaphoreCount; 115 }; 116 117 struct _MDCVar { 118 sem_id sem1; 119 sem_id sem2; 120 int16 count; 121 }; 122 123 struct _MDSemaphore { 124 sem_id sid; 125 }; 126 127 /* 128 ** CPU-related definitions 129 */ 130 struct _MDCPU { 131 int8 unused; 132 }; 133 134 /* 135 ** Process-related definitions 136 */ 137 struct _MDProcess { 138 pid_t pid; 139 }; 140 141 struct _MDSegment { 142 PRInt8 notused; 143 }; 144 145 /* 146 ** File- and directory-related definitions 147 */ 148 149 #ifndef BONE_VERSION 150 #define BE_SOCK_SHUTDOWN_READ 0x01 151 #define BE_SOCK_SHUTDOWN_WRITE 0x02 152 #endif 153 154 struct _MDFileDesc { 155 PRInt32 osfd; 156 PRInt32 sock_state; 157 PRBool accepted_socket; 158 PRNetAddr peer_addr; 159 #ifndef BONE_VERSION 160 PRBool connectValueValid; 161 int connectReturnValue; 162 int connectReturnError; 163 #endif 164 }; 165 166 struct _MDDir { 167 DIR *d; 168 }; 169 170 #define PR_DIRECTORY_SEPARATOR '/' 171 #define PR_DIRECTORY_SEPARATOR_STR "/" 172 #define PR_PATH_SEPARATOR ':' 173 #define PR_PATH_SEPARATOR_STR ":" 174 175 #define GETTIMEOFDAY(tp) gettimeofday((tp), NULL) 176 177 /* --- Memory-mapped files stuff --- not implemented on BeOS */ 178 179 struct _MDFileMap { 180 PRInt8 unused; 181 }; 182 183 /* 184 * Network related definitions. 185 */ 186 187 #ifndef BONE_VERSION 188 #define IPPROTO_IP 0 189 #define AF_UNIX 2 190 #define TCP_NODELAY SO_NONBLOCK 191 #define SO_LINGER -1 192 #define SO_ERROR 4 193 #endif 194 195 #define _PR_INTERRUPT_CHECK_INTERVAL_SECS 5 196 197 #ifndef BONE_VERSION 198 /* these aren't actually used. if they are, we're screwed */ 199 struct protoent { 200 char *p_name; /* official protocol name */ 201 char **p_aliases; /* alias list */ 202 int p_proto; /* protocol # */ 203 }; 204 205 struct protoent* getprotobyname(const char* name); 206 struct protoent* getprotobynumber(int number); 207 #endif 208 209 /* 210 * malloc() related definitions. 211 */ 212 213 #undef _PR_OVERRIDE_MALLOC 214 215 /* Miscellaneous */ 216 217 #define _MD_ERRNO() (errno) 218 219 #define _MD_CLEANUP_BEFORE_EXIT _MD_cleanup_before_exit 220 #define _MD_EXIT _MD_exit 221 222 #define _MD_GET_ENV getenv 223 #define _MD_PUT_ENV putenv 224 225 #define _MD_EARLY_INIT _MD_early_init 226 #define _MD_FINAL_INIT _MD_final_init 227 228 /* CPU Stuff */ 229 230 #define _MD_INIT_CPUS _MD_init_cpus 231 #define _MD_WAKEUP_CPUS _MD_wakeup_cpus 232 #define _MD_START_INTERRUPTS _MD_start_interrupts 233 #define _MD_STOP_INTERRUPTS _MD_stop_interrupts 234 #define _MD_DISABLE_CLOCK_INTERRUPTS _MD_disable_clock_interrupts 235 #define _MD_BLOCK_CLOCK_INTERRUPTS _MD_block_clock_interrupts 236 #define _MD_UNBLOCK_CLOCK_INTERRUPTS _MD_unblock_clock_interrupts 237 #define _MD_CLOCK_INTERRUPT _MD_clock_interrupt 238 #define _MD_INIT_STACK _MD_init_stack 239 #define _MD_CLEAR_STACK _MD_clear_stack 240 // #define _MD_GET_INTSOFF _MD_get_intsoff 241 // #define _MD_SET_INTSOFF _MD_set_intsoff 242 #define _MD_CURRENT_CPU _MD_current_cpu 243 #define _MD_SET_CURRENT_CPU _MD_set_current_cpu 244 #define _MD_INIT_RUNNING_CPU _MD_init_running_cpu 245 #define _MD_PAUSE_CPU _MD_pause_cpu 246 247 /* Thread stuff */ 248 249 #define _MD_CURRENT_THREAD() PR_GetCurrentThread() 250 // #define _MD_GET_ATTACHED_THREAD _MD_get_attached_thread 251 #define _MD_LAST_THREAD _MD_last_thread 252 #define _MD_SET_CURRENT_THREAD _MD_set_current_THREAD 253 #define _MD_SET_LAST_THREAD _MD_set_last_thread 254 #define _MD_INIT_THREAD _MD_init_thread 255 #define _MD_EXIT_THREAD _MD_exit_thread 256 #define _MD_INIT_ATTACHED_THREAD _MD_init_attached_thread 257 258 #define _MD_SUSPEND_THREAD _MD_suspend_thread 259 #define _MD_RESUME_THREAD _MD_resume_thread 260 #define _MD_SUSPEND_CPU _MD_suspend_cpu 261 #define _MD_RESUME_CPU _MD_resume_cpu 262 #define _MD_BEGIN_SUSPEND_ALL _MD_begin_suspend_all 263 #define _MD_END_SUSPEND_ALL _MD_end_suspend_all 264 #define _MD_BEGIN_RESUME_ALL _MD_begin_resume_all 265 #define _MD_END_RESUME_ALL _MD_end_resume_all 266 267 #define _MD_GET_SP _MD_get_sp 268 269 #define _MD_CLEAN_THREAD _MD_clean_thread 270 #define _MD_CREATE_PRIMORDIAL_USER_THREAD _MD_create_primordial_user_thread 271 #define _MD_CREATE_USER_THREAD _MD_create_user_thread 272 #define _MD_INIT_PRIMORDIAL_THREAD _MD_init_primordial_thread 273 #define _MD_CREATE_THREAD _MD_create_thread 274 #define _MD_YIELD _MD_yield 275 #define _MD_SET_PRIORITY _MD_set_priority 276 277 #define _MD_SUSPENDALL _MD_suspendall 278 #define _MD_RESUMEALL _MD_resumeall 279 280 #define _MD_SWITCH_CONTEXT _MD_switch_context 281 #define _MD_RESTORE_CONTEXT _MD_restore_context 282 283 #define _MD_WAIT _MD_wait 284 #define _MD_WAKEUP_WAITER _MD_wakeup_waiter 285 286 #define _MD_SETTHREADAFFINITYMASK _MD_setthreadaffinitymask 287 #define _MD_GETTHREADAFFINITYMASK _MD_getthreadaffinitymask 288 289 /* Thread Synchronization */ 290 291 #define _MD_INIT_LOCKS _MD_init_locks 292 #define _MD_NEW_LOCK _MD_new_lock 293 #define _MD_FREE_LOCK _MD_free_lock 294 #define _MD_LOCK _MD_lock 295 #define _MD_TEST_AND_LOCK _MD_test_and_lock 296 #define _MD_UNLOCK _MD_unlock 297 #define _MD_IOQ_LOCK _MD_ioq_lock 298 #define _MD_IOQ_UNLOCK _MD_ioq_unlock 299 #define _MD_NEW_SEM _MD_new_sem 300 #define _MD_DESTROY_SEM _MD_destroy_sem 301 #define _MD_TIMED_WAIT_SEM _MD_timed_wait_sem 302 #define _MD_WAIT_SEM _MD_wait_sem 303 #define _MD_POST_SEM _MD_post_sem 304 // #define _MD_NEW_CV _MD_new_cv 305 // #define _MD_FREE_CV _MD_free_cv 306 // #define _MD_WAIT_CV _MD_wait_cv 307 // #define _MD_NOTIFY_CV _MD_notify_cv 308 // #define _MD_NOTIFYALL_CV _MD_notifyall_cv 309 310 /* File I/O */ 311 312 /* don't need any I/O initializations */ 313 #define _MD_INIT_IO() 314 #define _MD_INIT_FILEDESC(fd) 315 316 #define _MD_OPEN_DIR _MD_open_dir 317 #define _MD_READ_DIR _MD_read_dir 318 #define _MD_CLOSE_DIR _MD_close_dir 319 #define _MD_MAKE_NONBLOCK _MD_make_nonblock 320 #define _MD_SET_FD_INHERITABLE _MD_set_fd_inheritable 321 #define _MD_INIT_FD_INHERITABLE _MD_init_fd_inheritable 322 #define _MD_QUERY_FD_INHERITABLE _MD_query_fd_inheritable 323 #define _MD_OPEN _MD_open 324 #define _MD_OPEN_FILE _MD_open 325 #define _MD_CLOSE_FILE _MD_close_file 326 #define _MD_READ _MD_read 327 #define _MD_WRITE _MD_write 328 #define _MD_WRITEV _MD_writev 329 #define _MD_LSEEK _MD_lseek 330 #define _MD_LSEEK64 _MD_lseek64 331 #define _MD_FSYNC _MD_fsync 332 #define _MD_DELETE _MD_delete 333 #define _MD_GETFILEINFO _MD_getfileinfo 334 #define _MD_GETFILEINFO64 _MD_getfileinfo64 335 #define _MD_GETOPENFILEINFO _MD_getopenfileinfo 336 #define _MD_GETOPENFILEINFO64 _MD_getopenfileinfo64 337 #define _MD_RENAME _MD_rename 338 #define _MD_ACCESS _MD_access 339 #define _MD_STAT stat 340 #define _MD_MKDIR _MD_mkdir 341 #define _MD_MAKE_DIR _MD_mkdir 342 #define _MD_RMDIR _MD_rmdir 343 #define _MD_PR_POLL _MD_pr_poll 344 345 /* Network I/O */ 346 347 #define _MD_CLOSE_SOCKET _MD_close_socket 348 #define _MD_CONNECT _MD_connect 349 #define _MD_ACCEPT _MD_accept 350 #define _MD_BIND _MD_bind 351 #define _MD_LISTEN _MD_listen 352 #define _MD_SHUTDOWN _MD_shutdown 353 #define _MD_RECV _MD_recv 354 #define _MD_SEND _MD_send 355 #define _MD_ACCEPT_READ _MD_accept_read 356 #define _MD_GETSOCKNAME _MD_getsockname 357 #define _MD_GETPEERNAME _MD_getpeername 358 #define _MD_GETSOCKOPT _MD_getsockopt 359 #define _MD_SETSOCKOPT _MD_setsockopt 360 #define _MD_RECVFROM _MD_recvfrom 361 #define _MD_SENDTO _MD_sendto 362 #define _MD_SOCKETPAIR _MD_socketpair 363 #define _MD_SOCKET _MD_socket 364 #define _MD_SOCKETAVAILABLE _MD_socketavailable 365 #define _MD_PIPEAVAILABLE _MD_socketavailable 366 367 #define _MD_GET_SOCKET_ERROR() (errno) 368 #define _MD_GETHOSTNAME _MD_gethostname 369 370 #define _MD_SELECT select 371 372 /* Process management */ 373 374 #define _MD_CREATE_PROCESS _MD_create_process 375 #define _MD_DETACH_PROCESS _MD_detach_process 376 #define _MD_WAIT_PROCESS _MD_wait_process 377 #define _MD_KILL_PROCESS _MD_kill_process 378 379 /* Atomic data operations */ 380 381 // #define _MD_INIT_ATOMIC _MD_init_atomic 382 // #define _MD_ATOMIC_INCREMENT _MD_atomic_increment 383 // #define _MD_ATOMIC_DECREMENT _MD_atomic_decrement 384 // #define _MD_ATOMIC_SET _MD_atomic_set 385 386 /* memory management */ 387 388 #define _MD_INIT_SEGS _MD_init_segs 389 #define _MD_ALLOC_SEGMENT _MD_alloc_segment 390 #define _MD_FREE_SEGMENT _MD_free_segment 391 392 /* Memory mapped file I/O */ 393 394 #define _MD_CREATE_FILE_MAP _MD_create_file_map 395 #define _MD_GET_MEM_MAP_ALIGNMENT _MD_get_mem_map_alignment 396 #define _MD_MEM_MAP _MD_mem_map 397 #define _MD_MEM_UNMAP _MD_mem_unmap 398 #define _MD_CLOSE_FILE_MAP _MD_close_file_map 399 400 /* Time related */ 401 402 #define _MD_NOW _MD_now 403 #define _MD_INTERVAL_INIT _MD_interval_init 404 #define _MD_GET_INTERVAL _MD_get_interval 405 #define _MD_INTERVAL_PER_SEC _MD_interval_per_sec 406 407 /* File locking */ 408 409 #define _MD_LOCKFILE _MD_lockfile 410 #define _MD_TLOCKFILE _MD_tlockfile 411 #define _MD_UNLOCKFILE _MD_unlockfile 412 413 /** 414 * Prototypes for machine dependent function implementations. (Too bad 415 * NSPR's MD system blows so much that we have to reiterate every stinking 416 * thing we implement here in our MD header file.) 417 */ 418 419 /* Miscellaneous */ 420 421 NSPR_API(void) _MD_cleanup_before_exit(void); 422 NSPR_API(void) _MD_exit(PRIntn status); 423 424 NSPR_API(char*) _MD_get_env(const char *name); 425 NSPR_API(PRIntn) _MD_put_env(const char *name); 426 427 NSPR_API(void) _MD_early_init(void); 428 NSPR_API(void) _MD_final_init(void); 429 430 /* CPU Stuff */ 431 432 NSPR_API(void) _MD_init_cpus(); 433 NSPR_API(void) _MD_wakeup_cpus(); 434 NSPR_API(void) _MD_start_interrupts(void); 435 NSPR_API(void) _MD_stop_interrupts(void); 436 NSPR_API(void) _MD_disable_clock_interrupts(void); 437 NSPR_API(void) _MD_block_clock_interrupts(void); 438 NSPR_API(void) _MD_unblock_clock_interrupts(void); 439 NSPR_API(void) _MD_clock_interrupt(void); 440 // NSPR_API(void) _MD_init_stack(PRThreadStack *ts, PRIntn redzone); 441 // NSPR_API(void) _MD_clear_stack(PRThreadStack* ts); 442 // NSPR_API(PRInt32) _MD_get_intsoff(void); 443 // NSPR_API(void) _MD_set_intsoff(PRInt32 _val); 444 // NSPR_API(_PRCPU*) _MD_current_cpu(void); 445 // NSPR_API(void) _MD_set_current_cpu(_PRCPU *cpu); 446 // NSPR_API(void) _MD_init_running_cpu(_PRCPU *cpu); 447 NSPR_API(PRInt32) _MD_pause_cpu(PRIntervalTime timeout); 448 449 /* Thread stuff */ 450 451 // NSPR_API(PRThread*) _MD_current_thread(void); 452 NSPR_API(PRThread*) _MD_get_attached_thread(void); 453 NSPR_API(PRThread*) _MD_last_thread(void); 454 NSPR_API(void) _MD_set_current_thread(PRThread *thread); 455 NSPR_API(void) _MD_set_last_thread(PRThread *thread); 456 NSPR_API(PRStatus) _MD_init_thread(PRThread *thread); 457 NSPR_API(void) _MD_exit_thread(PRThread *thread); 458 NSPR_API(PRStatus) _MD_init_attached_thread(PRThread *thread); 459 460 NSPR_API(void) _MD_suspend_thread(PRThread *thread); 461 NSPR_API(void) _MD_resume_thread(PRThread *thread); 462 // NSPR_API(void) _MD_suspend_cpu(_PRCPU *cpu); 463 // NSPR_API(void) _MD_resume_cpu(_PRCPU *cpu); 464 NSPR_API(void) _MD_begin_suspend_all(void); 465 NSPR_API(void) _MD_end_suspend_all(void); 466 NSPR_API(void) _MD_begin_resume_all(void); 467 NSPR_API(void) _MD_end_resume_all(void); 468 469 NSPR_API(void *) _MD_get_sp(PRThread *thread); 470 471 NSPR_API(void) _MD_clean_thread(PRThread *thread); 472 NSPR_API(void) _MD_create_primordial_user_thread(PRThread *); 473 NSPR_API(PRThread*) _MD_create_user_thread(PRUint32 stacksize, void (*start)(void *), void *arg); 474 NSPR_API(void) _MD_init_primordial_thread(PRThread *thread); 475 NSPR_API(PRStatus) _MD_create_thread(PRThread *thread, void (*start)(void *), PRThreadPriority priority, PRThreadScope scope, PRThreadState state, PRUint32 stackSize); 476 NSPR_API(void) _MD_yield(void); 477 NSPR_API(void) _MD_set_priority(struct _MDThread *md, PRThreadPriority newPri); 478 479 NSPR_API(void) _MD_suspendall(void); 480 NSPR_API(void) _MD_resumeall(void); 481 482 NSPR_API(void) _MD_init_context(PRThread *thread, char *top, void (*start) (void), PRBool *status); 483 NSPR_API(void) _MD_switch_context(PRThread *thread); 484 NSPR_API(void) _MD_restore_context(PRThread *thread); 485 486 NSPR_API(PRStatus) _MD_wait(PRThread *, PRIntervalTime timeout); 487 NSPR_API(PRStatus) _MD_wakeup_waiter(PRThread *); 488 489 NSPR_API(PRInt32) _MD_setthreadaffinitymask(PRThread *thread, PRUint32 mask ); 490 NSPR_API(PRInt32) _MD_getthreadaffinitymask(PRThread *thread, PRUint32 *mask); 491 492 /* Thread Synchronization */ 493 494 NSPR_API(void) _MD_init_locks(void); 495 NSPR_API(PRStatus) _MD_new_lock(struct _MDLock *md); 496 NSPR_API(void) _MD_free_lock(struct _MDLock *md); 497 NSPR_API(void) _MD_lock(struct _MDLock *md); 498 NSPR_API(PRIntn) _MD_test_and_lock(struct _MDLock *md); 499 NSPR_API(void) _MD_unlock(struct _MDLock *md); 500 NSPR_API(void) _MD_ioq_lock(void); 501 NSPR_API(void) _MD_ioq_unlock(void); 502 NSPR_API(void) _MD_new_sem(struct _MDSemaphore *md, PRUintn value); 503 NSPR_API(void) _MD_destroy_sem(struct _MDSemaphore *md); 504 NSPR_API(PRStatus) _MD_timed_wait_sem(struct _MDSemaphore *md, PRIntervalTime timeout); 505 NSPR_API(PRStatus) _MD_wait_sem(struct _MDSemaphore *md); 506 NSPR_API(void) _MD_post_sem(struct _MDSemaphore *md); 507 // NSPR_API(PRInt32) _MD_new_cv(struct _MDCVar *md); 508 // NSPR_API(void) _MD_free_cv(struct _MDCVar *md); 509 // NSPR_API(void) _MD_wait_cv(struct _MDCVar *mdCVar, struct _MDLock *mdLock, PRIntervalTime timeout); 510 // NSPR_API(void) _MD_notify_cv(struct _MDCVar *md, struct _MDLock *lock); 511 // NSPR_API(void) _MD_notifyall_cv(struct _MDCVar *md, struct _MDLock *lock); 512 513 /* File I/O */ 514 515 // NSPR_API(void) _MD_init_io(void); 516 NSPR_API(PRStatus) _MD_open_dir(struct _MDDir *md,const char *name); 517 NSPR_API(char *) _MD_read_dir(struct _MDDir *md, PRIntn flags); 518 NSPR_API(PRInt32) _MD_close_dir(struct _MDDir *md); 519 NSPR_API(void) _MD_make_nonblock(PRFileDesc *fd); 520 NSPR_API(void) _MD_init_fd_inheritable(PRFileDesc *fd, PRBool imported); 521 NSPR_API(void) _MD_query_fd_inheritable(PRFileDesc *fd); 522 NSPR_API(PRInt32) _MD_open(const char *name, PRIntn osflags, PRIntn mode); 523 NSPR_API(PRInt32) _MD_close_file(PRInt32 osfd); 524 NSPR_API(PRInt32) _MD_read(PRFileDesc *fd, void *buf, PRInt32 amount); 525 NSPR_API(PRInt32) _MD_write(PRFileDesc *fd, const void *buf, PRInt32 amount); 526 NSPR_API(PRInt32) _MD_writev(PRFileDesc *fd, const PRIOVec *iov, PRInt32 iov_size, PRIntervalTime timeout); 527 NSPR_API(PRInt32) _MD_lseek(PRFileDesc *fd, PRInt32 offset, int whence); 528 NSPR_API(PRInt64) _MD_lseek64(PRFileDesc *fd, PRInt64 offset, int whence); 529 NSPR_API(PRInt32) _MD_fsync(PRFileDesc *fd); 530 NSPR_API(PRInt32) _MD_delete(const char *name); 531 NSPR_API(PRInt32) _MD_getfileinfo(const char *fn, PRFileInfo *info); 532 NSPR_API(PRInt32) _MD_getfileinfo64(const char *fn, PRFileInfo64 *info); 533 NSPR_API(PRInt32) _MD_getopenfileinfo(const PRFileDesc *fd, PRFileInfo *info); 534 NSPR_API(PRInt32) _MD_getopenfileinfo64(const PRFileDesc *fd, PRFileInfo64 *info); 535 NSPR_API(PRInt32) _MD_rename(const char *from, const char *to); 536 NSPR_API(PRInt32) _MD_access(const char *name, PRIntn how); 537 NSPR_API(PRInt32) _MD_stat(const char *name, struct stat *buf); 538 NSPR_API(PRInt32) _MD_mkdir(const char *name, PRIntn mode); 539 NSPR_API(PRInt32) _MD_rmdir(const char *name); 540 NSPR_API(PRInt32) _MD_pr_poll(PRPollDesc *pds, PRIntn npds, PRIntervalTime timeout); 541 542 /* Network I/O */ 543 NSPR_API(PRInt32) _MD_close_socket(PRInt32 osfd); 544 NSPR_API(PRInt32) _MD_connect(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout); 545 NSPR_API(PRInt32) _MD_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout); 546 NSPR_API(PRInt32) _MD_bind(PRFileDesc *fd, const PRNetAddr *addr, PRUint32 addrlen); 547 NSPR_API(PRInt32) _MD_listen(PRFileDesc *fd, PRIntn backlog); 548 NSPR_API(PRInt32) _MD_shutdown(PRFileDesc *fd, PRIntn how); 549 NSPR_API(PRInt32) _MD_recv(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout); 550 NSPR_API(PRInt32) _MD_send(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, PRIntervalTime timeout); 551 NSPR_API(PRInt32) _MD_accept_read(PRFileDesc *sd, PRInt32 *newSock, PRNetAddr **raddr, void *buf, PRInt32 amount, PRIntervalTime timeout); 552 // NSPR_API(PRInt32) _MD_fast_accept(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout, PRBool fast, _PR_AcceptTimeoutCallback callback, void *callbackArg); 553 // 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); 554 // NSPR_API(void) _MD_update_accept_context(PRInt32 s, PRInt32 ls); 555 NSPR_API(PRStatus) _MD_getsockname(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen); 556 NSPR_API(PRStatus) _MD_getpeername(PRFileDesc *fd, PRNetAddr *addr, PRUint32 *addrlen); 557 NSPR_API(PRStatus) _MD_getsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, char* optval, PRInt32* optlen); 558 NSPR_API(PRStatus) _MD_setsockopt(PRFileDesc *fd, PRInt32 level, PRInt32 optname, const char* optval, PRInt32 optlen); 559 NSPR_API(PRInt32) _MD_recvfrom(PRFileDesc *fd, void *buf, PRInt32 amount, PRIntn flags, PRNetAddr *addr, PRUint32 *addrlen, PRIntervalTime timeout); 560 NSPR_API(PRInt32) _MD_sendto(PRFileDesc *fd, const void *buf, PRInt32 amount, PRIntn flags, const PRNetAddr *addr, PRUint32 addrlen, PRIntervalTime timeout); 561 NSPR_API(PRInt32) _MD_socketpair(int af, int type, int flags, PRInt32 *osfd); 562 NSPR_API(PRInt32) _MD_socket(int af, int type, int flags); 563 NSPR_API(PRInt32) _MD_socketavailable(PRFileDesc *fd); 564 565 // NSPR_API(PRInt32) _MD_get_socket_error(void); 566 NSPR_API(PRStatus) _MD_gethostname(char *name, PRUint32 namelen); 567 568 /* Process management */ 569 570 NSPR_API(PRProcess *) _MD_create_process(const char *path, char *const *argv, char *const *envp, const PRProcessAttr *attr); 571 NSPR_API(PRStatus) _MD_detach_process(PRProcess *process); 572 NSPR_API(PRStatus) _MD_wait_process(PRProcess *process, PRInt32 *exitCode); 573 NSPR_API(PRStatus) _MD_kill_process(PRProcess *process); 574 575 /* Atomic data operations */ 576 577 // NSPR_API(void) _MD_init_atomic(void); 578 // NSPR_API(PRInt32) _MD_atomic_increment(PRInt32 *); 579 // NSPR_API(PRInt32) _MD_atomic_decrement(PRInt32 *); 580 // NSPR_API(PRInt32) _MD_atomic_set(PRInt32 *, PRInt32); 581 582 /* Memory management */ 583 584 NSPR_API(void) _MD_init_segs(void); 585 NSPR_API(PRStatus) _MD_alloc_segment(PRSegment *seg, PRUint32 size, void *vaddr); 586 NSPR_API(void) _MD_free_segment(PRSegment *seg); 587 588 /* Memory mapped file I/O */ 589 590 NSPR_API(PRStatus) _MD_create_file_map(PRFileMap *fmap, PRInt64 size); 591 NSPR_API(PRInt32) _MD_get_mem_map_alignment(void); 592 NSPR_API(void *) _MD_mem_map(PRFileMap *fmap, PRInt64 offset, PRUint32 len); 593 NSPR_API(PRStatus) _MD_mem_unmap(void *addr, PRUint32 size); 594 NSPR_API(PRStatus) _MD_close_file_map(PRFileMap *fmap); 595 596 /* Time related */ 597 598 NSPR_API(PRTime) _MD_now(void); 599 NSPR_API(void) _MD_interval_init(void); 600 NSPR_API(PRIntervalTime) _MD_get_interval(void); 601 NSPR_API(PRIntervalTime) _MD_interval_per_sec(void); 602 603 /* File locking */ 604 605 NSPR_API(PRStatus) _MD_lockfile(PRInt32 osfd); 606 NSPR_API(PRStatus) _MD_tlockfile(PRInt32 osfd); 607 NSPR_API(PRStatus) _MD_unlockfile(PRInt32 osfd); 608 609 #endif /* _nspr_beos_defs_h___*/ 610
