author | sl |
Tue, 10 Jun 2014 14:32:02 +0200 | |
changeset 1 | 260cb5ec6c19 |
permissions | -rw-r--r-- |
sl@0 | 1 |
/** @file ../include/sys/event.h |
sl@0 | 2 |
@internalComponent |
sl@0 | 3 |
*/ |
sl@0 | 4 |
|
sl@0 | 5 |
/** @def EVFILT_READ |
sl@0 | 6 |
|
sl@0 | 7 |
They are some pre-defined system filter |
sl@0 | 8 |
|
sl@0 | 9 |
@publishedAll |
sl@0 | 10 |
@externallyDefinedApi |
sl@0 | 11 |
*/ |
sl@0 | 12 |
|
sl@0 | 13 |
|
sl@0 | 14 |
/** @def EVFILT_WRITE |
sl@0 | 15 |
|
sl@0 | 16 |
They are some pre-defined system filter |
sl@0 | 17 |
|
sl@0 | 18 |
@publishedAll |
sl@0 | 19 |
@externallyDefinedApi |
sl@0 | 20 |
*/ |
sl@0 | 21 |
|
sl@0 | 22 |
/** @def EVFILT_AIO |
sl@0 | 23 |
|
sl@0 | 24 |
attached to aio requests |
sl@0 | 25 |
|
sl@0 | 26 |
@publishedAll |
sl@0 | 27 |
@released |
sl@0 | 28 |
*/ |
sl@0 | 29 |
|
sl@0 | 30 |
|
sl@0 | 31 |
|
sl@0 | 32 |
/** @def EVFILT_VNODE |
sl@0 | 33 |
|
sl@0 | 34 |
attached to vnodes |
sl@0 | 35 |
|
sl@0 | 36 |
@publishedAll |
sl@0 | 37 |
@externallyDefinedApi |
sl@0 | 38 |
*/ |
sl@0 | 39 |
|
sl@0 | 40 |
|
sl@0 | 41 |
/** @def EVFILT_PROC |
sl@0 | 42 |
|
sl@0 | 43 |
attached to struct proc |
sl@0 | 44 |
|
sl@0 | 45 |
@publishedAll |
sl@0 | 46 |
@externallyDefinedApi |
sl@0 | 47 |
*/ |
sl@0 | 48 |
|
sl@0 | 49 |
|
sl@0 | 50 |
/** @def EVFILT_SIGNAL |
sl@0 | 51 |
|
sl@0 | 52 |
attached to struct proc |
sl@0 | 53 |
|
sl@0 | 54 |
@publishedAll |
sl@0 | 55 |
@externallyDefinedApi |
sl@0 | 56 |
*/ |
sl@0 | 57 |
|
sl@0 | 58 |
/** @def EVFILT_TIMER |
sl@0 | 59 |
|
sl@0 | 60 |
timers |
sl@0 | 61 |
|
sl@0 | 62 |
@publishedAll |
sl@0 | 63 |
@externallyDefinedApi |
sl@0 | 64 |
*/ |
sl@0 | 65 |
|
sl@0 | 66 |
|
sl@0 | 67 |
/** @def EVFILT_NETDEV |
sl@0 | 68 |
|
sl@0 | 69 |
network devices |
sl@0 | 70 |
|
sl@0 | 71 |
@publishedAll |
sl@0 | 72 |
@externallyDefinedApi |
sl@0 | 73 |
*/ |
sl@0 | 74 |
|
sl@0 | 75 |
/** @def EVFILT_FS |
sl@0 | 76 |
|
sl@0 | 77 |
filesystem events |
sl@0 | 78 |
|
sl@0 | 79 |
@publishedAll |
sl@0 | 80 |
@released |
sl@0 | 81 |
*/ |
sl@0 | 82 |
|
sl@0 | 83 |
/** @struct kevent |
sl@0 | 84 |
|
sl@0 | 85 |
Contains the following members, |
sl@0 | 86 |
|
sl@0 | 87 |
@publishedAll |
sl@0 | 88 |
@externallyDefinedApi |
sl@0 | 89 |
*/ |
sl@0 | 90 |
|
sl@0 | 91 |
/** @var kevent::ident |
sl@0 | 92 |
identifier for this event |
sl@0 | 93 |
*/ |
sl@0 | 94 |
|
sl@0 | 95 |
/** @var kevent::filter |
sl@0 | 96 |
filter for event |
sl@0 | 97 |
*/ |
sl@0 | 98 |
|
sl@0 | 99 |
/** @var kevent::flags |
sl@0 | 100 |
action flags for kqueue |
sl@0 | 101 |
*/ |
sl@0 | 102 |
|
sl@0 | 103 |
/** @var kevent::fflags |
sl@0 | 104 |
filter flag value |
sl@0 | 105 |
*/ |
sl@0 | 106 |
|
sl@0 | 107 |
/** @var kevent::data |
sl@0 | 108 |
filter data value |
sl@0 | 109 |
*/ |
sl@0 | 110 |
|
sl@0 | 111 |
/** @var kevent::udata |
sl@0 | 112 |
opaque user data identifier |
sl@0 | 113 |
*/ |
sl@0 | 114 |
|
sl@0 | 115 |
|
sl@0 | 116 |
/** @def EV_SET(kevp_, a, b, c, d, e, f) |
sl@0 | 117 |
|
sl@0 | 118 |
The EV_SET() macro is provided for ease of initializing a kevent structure. |
sl@0 | 119 |
|
sl@0 | 120 |
@publishedAll |
sl@0 | 121 |
@externallyDefinedApi |
sl@0 | 122 |
*/ |
sl@0 | 123 |
|
sl@0 | 124 |
|
sl@0 | 125 |
/** @def EV_ADD |
sl@0 | 126 |
|
sl@0 | 127 |
It is an action.. add event to kq (implies enable). |
sl@0 | 128 |
|
sl@0 | 129 |
@publishedAll |
sl@0 | 130 |
@externallyDefinedApi |
sl@0 | 131 |
*/ |
sl@0 | 132 |
|
sl@0 | 133 |
/** @def EV_DELETE |
sl@0 | 134 |
|
sl@0 | 135 |
It is an action.. delete event from kq |
sl@0 | 136 |
|
sl@0 | 137 |
@publishedAll |
sl@0 | 138 |
@externallyDefinedApi |
sl@0 | 139 |
*/ |
sl@0 | 140 |
|
sl@0 | 141 |
|
sl@0 | 142 |
/** @def EV_ENABLE |
sl@0 | 143 |
|
sl@0 | 144 |
It is an action.. enable event. |
sl@0 | 145 |
|
sl@0 | 146 |
@publishedAll |
sl@0 | 147 |
@externallyDefinedApi |
sl@0 | 148 |
*/ |
sl@0 | 149 |
|
sl@0 | 150 |
|
sl@0 | 151 |
/** @def EV_DISABLE |
sl@0 | 152 |
|
sl@0 | 153 |
It is an action.. disable event (not reported) |
sl@0 | 154 |
|
sl@0 | 155 |
@publishedAll |
sl@0 | 156 |
@externallyDefinedApi |
sl@0 | 157 |
*/ |
sl@0 | 158 |
|
sl@0 | 159 |
|
sl@0 | 160 |
/** @def EV_ONESHOT |
sl@0 | 161 |
|
sl@0 | 162 |
flags supported. only report one occurrence. |
sl@0 | 163 |
|
sl@0 | 164 |
@publishedAll |
sl@0 | 165 |
@externallyDefinedApi |
sl@0 | 166 |
*/ |
sl@0 | 167 |
|
sl@0 | 168 |
/** @def EV_CLEAR |
sl@0 | 169 |
|
sl@0 | 170 |
flags supported. clear event state after reporting . |
sl@0 | 171 |
|
sl@0 | 172 |
@publishedAll |
sl@0 | 173 |
@externallyDefinedApi |
sl@0 | 174 |
*/ |
sl@0 | 175 |
|
sl@0 | 176 |
|
sl@0 | 177 |
/** @def EV_EOF |
sl@0 | 178 |
|
sl@0 | 179 |
returned value.EOF detected. |
sl@0 | 180 |
|
sl@0 | 181 |
@publishedAll |
sl@0 | 182 |
@externallyDefinedApi |
sl@0 | 183 |
*/ |
sl@0 | 184 |
|
sl@0 | 185 |
/** @def EV_ERROR |
sl@0 | 186 |
|
sl@0 | 187 |
returned value. error, data contains errno. |
sl@0 | 188 |
|
sl@0 | 189 |
@publishedAll |
sl@0 | 190 |
@externallyDefinedApi |
sl@0 | 191 |
*/ |
sl@0 | 192 |
|
sl@0 | 193 |
|
sl@0 | 194 |
/** @def EV_SYSFLAGS |
sl@0 | 195 |
|
sl@0 | 196 |
flags supported. reserved by system. |
sl@0 | 197 |
|
sl@0 | 198 |
@publishedAll |
sl@0 | 199 |
@released |
sl@0 | 200 |
*/ |
sl@0 | 201 |
|
sl@0 | 202 |
|
sl@0 | 203 |
/** @def EV_FLAG1 |
sl@0 | 204 |
|
sl@0 | 205 |
flags supported. filter-specific flag. |
sl@0 | 206 |
|
sl@0 | 207 |
@publishedAll |
sl@0 | 208 |
@released |
sl@0 | 209 |
*/ |
sl@0 | 210 |
|
sl@0 | 211 |
|
sl@0 | 212 |
/** @struct knote |
sl@0 | 213 |
@publishedAll |
sl@0 | 214 |
@externallyDefinedApi |
sl@0 | 215 |
*/ |
sl@0 | 216 |
|
sl@0 | 217 |
/** @var knote::kn_link |
sl@0 | 218 |
for kq |
sl@0 | 219 |
*/ |
sl@0 | 220 |
|
sl@0 | 221 |
/** @var knote::kn_selnext |
sl@0 | 222 |
for struct selinfo |
sl@0 | 223 |
*/ |
sl@0 | 224 |
|
sl@0 | 225 |
/** @var knote::kn_knlist |
sl@0 | 226 |
f_attach populated |
sl@0 | 227 |
*/ |
sl@0 | 228 |
|
sl@0 | 229 |
/** @var knote::kn_tqe |
sl@0 | 230 |
identifier for this event |
sl@0 | 231 |
*/ |
sl@0 | 232 |
|
sl@0 | 233 |
/** @var knote::kn_kq |
sl@0 | 234 |
which queue we are on |
sl@0 | 235 |
*/ |
sl@0 | 236 |
|
sl@0 | 237 |
/** @var knote::kn_kevent |
sl@0 | 238 |
identifier for this event |
sl@0 | 239 |
*/ |
sl@0 | 240 |
|
sl@0 | 241 |
/** @var knote::kn_status |
sl@0 | 242 |
protected by kq lock |
sl@0 | 243 |
*/ |
sl@0 | 244 |
|
sl@0 | 245 |
/** @var knote::kn_sfflags |
sl@0 | 246 |
saved filter flags |
sl@0 | 247 |
*/ |
sl@0 | 248 |
|
sl@0 | 249 |
/** @var knote::kn_sdata |
sl@0 | 250 |
saved data field |
sl@0 | 251 |
*/ |
sl@0 | 252 |
|
sl@0 | 253 |
/** @var knote::kn_fop |
sl@0 | 254 |
identifier for this event |
sl@0 | 255 |
*/ |
sl@0 | 256 |
|
sl@0 | 257 |
/** @var knote::kn_hook |
sl@0 | 258 |
identifier for this event |
sl@0 | 259 |
*/ |
sl@0 | 260 |
|
sl@0 | 261 |
/** @def NOTE_LOWAT |
sl@0 | 262 |
@publishedAll |
sl@0 | 263 |
@externallyDefinedApi |
sl@0 | 264 |
*/ |
sl@0 | 265 |
|
sl@0 | 266 |
|
sl@0 | 267 |
/** @def NOTE_DELETE |
sl@0 | 268 |
@publishedAll |
sl@0 | 269 |
@externallyDefinedApi |
sl@0 | 270 |
*/ |
sl@0 | 271 |
|
sl@0 | 272 |
|
sl@0 | 273 |
/** @def NOTE_WRITE |
sl@0 | 274 |
@publishedAll |
sl@0 | 275 |
@externallyDefinedApi |
sl@0 | 276 |
*/ |
sl@0 | 277 |
|
sl@0 | 278 |
/** @def NOTE_EXTEND |
sl@0 | 279 |
@publishedAll |
sl@0 | 280 |
@externallyDefinedApi |
sl@0 | 281 |
*/ |
sl@0 | 282 |
|
sl@0 | 283 |
|
sl@0 | 284 |
/** @def NOTE_ATTRIB |
sl@0 | 285 |
@publishedAll |
sl@0 | 286 |
@externallyDefinedApi |
sl@0 | 287 |
*/ |
sl@0 | 288 |
|
sl@0 | 289 |
|
sl@0 | 290 |
/** @def NOTE_LINK |
sl@0 | 291 |
@publishedAll |
sl@0 | 292 |
@externallyDefinedApi |
sl@0 | 293 |
*/ |
sl@0 | 294 |
|
sl@0 | 295 |
|
sl@0 | 296 |
/** @def NOTE_RENAME |
sl@0 | 297 |
@publishedAll |
sl@0 | 298 |
@externallyDefinedApi |
sl@0 | 299 |
*/ |
sl@0 | 300 |
|
sl@0 | 301 |
/** @def NOTE_REVOKE |
sl@0 | 302 |
@publishedAll |
sl@0 | 303 |
@externallyDefinedApi |
sl@0 | 304 |
*/ |
sl@0 | 305 |
|
sl@0 | 306 |
|
sl@0 | 307 |
/** @def NOTE_EXIT |
sl@0 | 308 |
@publishedAll |
sl@0 | 309 |
@externallyDefinedApi |
sl@0 | 310 |
*/ |
sl@0 | 311 |
|
sl@0 | 312 |
|
sl@0 | 313 |
/** @def NOTE_FORK |
sl@0 | 314 |
@publishedAll |
sl@0 | 315 |
@externallyDefinedApi |
sl@0 | 316 |
*/ |
sl@0 | 317 |
|
sl@0 | 318 |
|
sl@0 | 319 |
/** @def NOTE_EXEC |
sl@0 | 320 |
@publishedAll |
sl@0 | 321 |
@externallyDefinedApi |
sl@0 | 322 |
*/ |
sl@0 | 323 |
|
sl@0 | 324 |
|
sl@0 | 325 |
/** @def NOTE_TRACK |
sl@0 | 326 |
@publishedAll |
sl@0 | 327 |
@externallyDefinedApi |
sl@0 | 328 |
*/ |
sl@0 | 329 |
|
sl@0 | 330 |
/** @def NOTE_TRACKERR |
sl@0 | 331 |
@publishedAll |
sl@0 | 332 |
@externallyDefinedApi |
sl@0 | 333 |
*/ |
sl@0 | 334 |
|
sl@0 | 335 |
/** @def NOTE_CHILD |
sl@0 | 336 |
@publishedAll |
sl@0 | 337 |
@externallyDefinedApi |
sl@0 | 338 |
*/ |
sl@0 | 339 |
|
sl@0 | 340 |
|
sl@0 | 341 |
/** @def NOTE_PCTRLMASK |
sl@0 | 342 |
@publishedAll |
sl@0 | 343 |
@released |
sl@0 | 344 |
*/ |
sl@0 | 345 |
|
sl@0 | 346 |
/** @def NOTE_PDATAMASK |
sl@0 | 347 |
@publishedAll |
sl@0 | 348 |
@released |
sl@0 | 349 |
*/ |
sl@0 | 350 |
|
sl@0 | 351 |
|
sl@0 | 352 |
/** @def NOTE_LINKUP |
sl@0 | 353 |
@publishedAll |
sl@0 | 354 |
@externallyDefinedApi |
sl@0 | 355 |
*/ |
sl@0 | 356 |
|
sl@0 | 357 |
|
sl@0 | 358 |
/** @def NOTE_LINKDOWN |
sl@0 | 359 |
@publishedAll |
sl@0 | 360 |
@externallyDefinedApi |
sl@0 | 361 |
*/ |
sl@0 | 362 |
|
sl@0 | 363 |
|
sl@0 | 364 |
/** @def NOTE_LINKINV |
sl@0 | 365 |
@publishedAll |
sl@0 | 366 |
@externallyDefinedApi |
sl@0 | 367 |
*/ |
sl@0 | 368 |
|
sl@0 | 369 |
|
sl@0 | 370 |