Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/mach/mach_host.defs
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1 /* 2 * Mach Operating System 3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University 4 * All Rights Reserved. 5 * 6 * Permission to use, copy, modify and distribute this software and its 7 * documentation is hereby granted, provided that both the copyright 8 * notice and this permission notice appear in all copies of the 9 * software, derivative works or modified versions, and any portions 10 * thereof, and that both notices appear in supporting documentation. 11 * 12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 15 * 16 * Carnegie Mellon requests users of this software to return to 17 * 18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 19 * School of Computer Science 20 * Carnegie Mellon University 21 * Pittsburgh PA 15213-3890 22 * 23 * any improvements or extensions that they make and grant Carnegie Mellon 24 * the rights to redistribute these changes. 25 */ 26 /* 27 * HISTORY 28 * $Log: mach_host.defs,v $ 29 * Revision 2.10 92/03/10 16:26:54 jsb 30 * From durriya@ri.osf.org: added host_get_boot_info. 31 * [92/01/08 15:01:12 jsb] 32 * 33 * Revision 2.9 92/02/19 16:07:19 elf 34 * Reenable thread_depress_abort. 35 * [92/01/20 rwd] 36 * 37 * Revision 2.8 92/01/03 20:21:13 dbg 38 * Add 'CountInOut' tag to routines returning variable-length 39 * inline arrays. Remove 'IsLong' tag from routines passing or 40 * returning variable-length arrays. Old routines left under 41 * 'xxx_' names. REMOVE THESE SOON! 42 * [91/11/26 dbg] 43 * 44 * Revision 2.7 91/07/31 17:53:39 dbg 45 * Add vm_wire and thread_wire. 46 * [91/07/30 17:10:17 dbg] 47 * 48 * Revision 2.6 91/05/14 16:54:32 mrt 49 * Correcting copyright 50 * 51 * Revision 2.5 91/02/05 17:33:20 mrt 52 * Changed to new Mach copyright 53 * [91/02/01 17:17:52 mrt] 54 * 55 * Revision 2.4 90/09/09 14:33:08 rpd 56 * Restored processor_set_create's out arguments. 57 * [90/08/30 rpd] 58 * 59 * Revision 2.3 90/08/07 18:00:21 rpd 60 * Removed thread_depress_abort. Changed host_processor_sets 61 * to use unprivileged ports. 62 * [90/08/06 rpd] 63 * 64 * Revision 2.2 90/06/02 14:58:17 rpd 65 * Created for new host/processor technology. 66 * [90/03/26 23:51:11 rpd] 67 * 68 * Remove KERNEL_SERVER define. Cleanup. 69 * [89/08/02 dlb] 70 * Add IsLong specifiers to variable length arguments to info calls. 71 * [89/08/02 dlb] 72 * Add thread_depress_abort. 73 * [89/06/20 dlb] 74 * 75 * Add processor_set_{tasks,threads}, host_processor_sets, 76 * host_processor_set_priv. 77 * [89/06/08 dlb] 78 * 79 * Add priority and policy calls. 80 * [89/05/12 dlb] 81 * 82 * Move type definitions to mach_types.defs, delete kernel keyword. 83 * [89/01/25 dlb] 84 * 85 * Moved to mach/ from kern/ 86 * [89/01/25 dlb] 87 * 88 * Split processor_set_default. Add task_assign_default and 89 * thread_assign_default. 90 * [88/12/21 dlb] 91 * 92 * Minor cleanups, add host_kernel_version. 93 * [88/12/02 dlb] 94 * 95 * Revision 2.4 89/12/22 15:54:26 rpd 96 * Under KERNEL_SERVER, pass the out arguments of 97 * processor_set_create as port_t's. They really are 98 * the appropriate processor set types, but processor_set_create 99 * does the type conversions internally. This isn't pretty. 100 * [89/12/15 dlb] 101 * 102 * Revision 2.3 89/10/15 02:05:40 rpd 103 * Minor cleanups. 104 * 105 * Revision 2.2 89/10/11 14:38:34 dlb 106 * Add IsLong specifiers to variable length arguments to info calls. 107 * Add thread_depress_abort. 108 * Add processor_set_{tasks,threads}, host_processor_sets, 109 * host_processor_set_priv. 110 * Add priority and policy calls. 111 * Split processor_set_default. Add task_assign_default and 112 * thread_assign_default. 113 * Add host_kernel_version. 114 * 115 * Revision 2.1 89/01/30 16:17:06 dlb 116 * Created. 117 * 118 */ 119 120 /* 121 * File: mach/mach_host.defs 122 * 123 * Abstract: 124 * Mach host operations support. Includes processor allocation and 125 * control. 126 */ 127 128 #ifdef KERNEL 129 simport <kern/compat_xxx_defs.h>; /* for obsolete routines */ 130 #endif KERNEL 131 132 subsystem 133 #if KERNEL_SERVER 134 KernelServer 135 #endif KERNEL_SERVER 136 mach_host 2600; 137 138 /* 139 * Basic types 140 */ 141 142 #include <mach/std_types.defs> 143 #include <mach/mach_types.defs> 144 145 /* 146 * Get list of processors on this host. 147 */ 148 149 routine host_processors( 150 host_priv : host_priv_t; 151 out processor_list : processor_array_t); 152 153 /* obsolete */ 154 routine yyy_host_info( 155 host : host_t; 156 flavor : int; 157 out host_info_out : host_info_t, IsLong); 158 159 160 /* obsolete */ 161 routine yyy_processor_info( 162 processor : processor_t; 163 flavor : int; 164 out host : host_t; 165 out processor_info_out: processor_info_t, IsLong); 166 167 /* 168 * Start processor. 169 */ 170 171 routine processor_start( 172 processor : processor_t); 173 174 /* 175 * Exit processor -- may not be restartable. 176 */ 177 178 routine processor_exit( 179 processor : processor_t); 180 181 /* obsolete */ 182 routine yyy_processor_control( 183 processor : processor_t; 184 processor_cmd : processor_info_t, IsLong); 185 186 /* 187 * Get default processor set for host. 188 */ 189 routine processor_set_default( 190 host : host_t; 191 out default_set : processor_set_name_t); 192 193 /* 194 * Get rights to default processor set for host. 195 * Replaced by host_processor_set_priv. 196 */ 197 routine xxx_processor_set_default_priv( 198 host : host_priv_t; 199 out default_set : processor_set_t); 200 201 /* 202 * Create new processor set. Returns real port for manipulations, 203 * and name port for obtaining information. 204 */ 205 routine processor_set_create( 206 host : host_t; 207 out new_set : processor_set_t; 208 out new_name : processor_set_name_t); 209 210 /* 211 * Destroy processor set. 212 */ 213 routine processor_set_destroy( 214 set : processor_set_t); 215 216 /* obsolete */ 217 routine yyy_processor_set_info( 218 set_name : processor_set_name_t; 219 flavor : int; 220 out host : host_t; 221 out info_out : processor_set_info_t, IsLong); 222 223 /* 224 * Assign processor to processor set. 225 */ 226 routine processor_assign( 227 processor : processor_t; 228 new_set : processor_set_t; 229 wait : boolean_t); 230 231 /* 232 * Get current assignment for processor. 233 */ 234 235 routine processor_get_assignment( 236 processor : processor_t; 237 out assigned_set : processor_set_name_t); 238 239 /* 240 * Assign thread to processor set. 241 */ 242 routine thread_assign( 243 thread : thread_t; 244 new_set : processor_set_t); 245 246 /* 247 * Assign thread to default set. 248 */ 249 routine thread_assign_default( 250 thread : thread_t); 251 252 /* 253 * Get current assignment for thread. 254 */ 255 routine thread_get_assignment( 256 thread : thread_t; 257 out assigned_set : processor_set_name_t); 258 259 /* 260 * Assign task to processor set. 261 */ 262 routine task_assign( 263 task : task_t; 264 new_set : processor_set_t; 265 assign_threads : boolean_t); 266 /* 267 * Assign task to default set. 268 */ 269 routine task_assign_default( 270 task : task_t; 271 assign_threads : boolean_t); 272 273 /* 274 * Get current assignment for task. 275 */ 276 routine task_get_assignment( 277 task : task_t; 278 out assigned_set : processor_set_name_t); 279 280 /* 281 * Get string describing current kernel version. 282 */ 283 routine host_kernel_version( 284 host : host_t; 285 out kernel_version : kernel_version_t); 286 287 /* 288 * Set priority for thread. 289 */ 290 routine thread_priority( 291 thread : thread_t; 292 priority : int; 293 set_max : boolean_t); 294 295 /* 296 * Set max priority for thread. 297 */ 298 routine thread_max_priority( 299 thread : thread_t; 300 processor_set : processor_set_t; 301 max_priority : int); 302 303 /* 304 * Set task priority. 305 */ 306 routine task_priority( 307 task : task_t; 308 priority : int; 309 change_threads : boolean_t); 310 311 /* 312 * Set max priority for processor_set. 313 */ 314 routine processor_set_max_priority( 315 processor_set : processor_set_t; 316 max_priority : int; 317 change_threads : boolean_t); 318 319 /* 320 * Set policy for thread 321 */ 322 routine thread_policy( 323 thread : thread_t; 324 policy : int; 325 data : int); 326 327 /* 328 * Enable policy for processor set 329 */ 330 routine processor_set_policy_enable( 331 processor_set : processor_set_t; 332 policy : int); 333 334 /* 335 * Disable policy for processor set 336 */ 337 routine processor_set_policy_disable( 338 processor_set : processor_set_t; 339 policy : int; 340 change_threads : boolean_t); 341 /* 342 * List all tasks in processor set. 343 */ 344 routine processor_set_tasks( 345 processor_set : processor_set_t; 346 out task_list : task_array_t); 347 348 /* 349 * List all threads in processor set. 350 */ 351 routine processor_set_threads( 352 processor_set : processor_set_t; 353 out thread_list : thread_array_t); 354 355 /* 356 * List all processor sets on host. 357 */ 358 routine host_processor_sets( 359 host : host_t; 360 out processor_sets : processor_set_name_array_t); 361 362 /* 363 * Get control port for a processor set. 364 */ 365 routine host_processor_set_priv( 366 host_priv : host_priv_t; 367 set_name : processor_set_name_t; 368 out set : processor_set_t); 369 370 routine thread_depress_abort( 371 thread : thread_t); 372 373 /* 374 * Set the time on this host. 375 * Only available to privileged users. 376 */ 377 routine host_set_time( 378 host_priv : host_priv_t; 379 new_time : time_value_t); 380 381 /* 382 * Arrange for the time on this host to be gradually changed 383 * by an adjustment value, and return the old value. 384 * Only available to privileged users. 385 */ 386 routine host_adjust_time( 387 host_priv : host_priv_t; 388 in new_adjustment : time_value_t; 389 out old_adjustment : time_value_t); 390 391 /* 392 * Get the time on this host. 393 * Available to all. 394 */ 395 routine host_get_time( 396 host : host_t; 397 out current_time : time_value_t); 398 399 /* 400 * Reboot this host. 401 * Only available to privileged users. 402 */ 403 routine host_reboot( 404 host_priv : host_priv_t; 405 options : int); 406 407 /* 408 * Specify that the range of the virtual address space 409 * of the target task must not cause page faults for 410 * the indicated accesses. 411 * 412 * [ To unwire the pages, specify VM_PROT_NONE. ] 413 */ 414 routine vm_wire( 415 host_priv : host_priv_t; 416 task : vm_task_t; 417 address : vm_address_t; 418 size : vm_size_t; 419 access : vm_prot_t); 420 421 /* 422 * Specify that the target thread must always be able 423 * to run and to allocate memory. 424 */ 425 routine thread_wire( 426 host_priv : host_priv_t; 427 thread : thread_t; 428 wired : boolean_t); 429 430 /* 431 * Return information about this host. 432 */ 433 434 routine host_info( 435 host : host_t; 436 flavor : int; 437 out host_info_out : host_info_t, CountInOut); 438 439 440 /* 441 * Return information about this processor. 442 */ 443 routine processor_info( 444 processor : processor_t; 445 flavor : int; 446 out host : host_t; 447 out processor_info_out: processor_info_t, CountInOut); 448 449 /* 450 * Get information about processor set. 451 */ 452 routine processor_set_info( 453 set_name : processor_set_name_t; 454 flavor : int; 455 out host : host_t; 456 out info_out : processor_set_info_t, CountInOut); 457 458 /* 459 * Do something machine-dependent to processor. 460 */ 461 routine processor_control( 462 processor : processor_t; 463 processor_cmd : processor_info_t); 464 465 /* 466 * Get boot configuration information from kernel. 467 */ 468 routine host_get_boot_info( 469 host_priv : host_priv_t; 470 out boot_info : kernel_boot_info_t);
Cache object: 99785593e8092e0c1e168fba61a3a9e2
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