1 /* -*- tab-width: 8; c-basic-offset: 4 -*- */ 2 3 /***************************************************************************** 4 * Copyright 1998, Luiz Otavio L. Zorzella 5 * 1999, Eric Pouech 6 * 7 * Purpose: multimedia declarations (external to WINMM & MMSYSTEM DLLs 8 * for other DLLs (MCI, drivers...)) 9 * 10 * This library is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU Lesser General Public 12 * License as published by the Free Software Foundation; either 13 * version 2.1 of the License, or (at your option) any later version. 14 * 15 * This library is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 18 * Lesser General Public License for more details. 19 * 20 * You should have received a copy of the GNU Lesser General Public 21 * License along with this library; if not, write to the Free Software 22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 23 * 24 ***************************************************************************** 25 */ 26 #ifndef __MMDDK_H 27 #define __MMDDK_H 28 29 #include <mmsystem.h> 30 #include <winbase.h> 31 32 /* Maxium drivers */ 33 #define MAXWAVEDRIVERS 10 34 35 #define MAX_MIDIINDRV (16) 36 /* For now I'm making 16 the maximum number of midi devices one can 37 * have. This should be more than enough for everybody. But as a purist, 38 * I intend to make it unbounded in the future, as soon as I figure 39 * a good way to do so. 40 */ 41 #define MAX_MIDIOUTDRV (16) 42 43 /* ================================== 44 * Multimedia DDK compatible part 45 * ================================== */ 46 47 #include <pshpack1.h> 48 49 #define DRVM_INIT 100 50 #define DRVM_EXIT 101 51 #define DRVM_DISABLE 102 52 #define DRVM_ENABLE 103 53 54 /* messages that have IOCTL format 55 * dw1 = NULL or handle 56 * dw2 = NULL or ptr to DRVM_IOCTL_DATA 57 * return is MMRESULT 58 */ 59 #define DRVM_IOCTL 0x100 60 #define DRVM_ADD_THRU (DRVM_IOCTL+1) 61 #define DRVM_REMOVE_THRU (DRVM_IOCTL+2) 62 #define DRVM_IOCTL_LAST (DRVM_IOCTL+5) 63 typedef struct { 64 DWORD dwSize; /* size of this structure */ 65 DWORD dwCmd; /* IOCTL command code, 0x80000000 and above reserved for system */ 66 } DRVM_IOCTL_DATA, *LPDRVM_IOCTL_DATA; 67 68 /* command code ranges for dwCmd field of DRVM_IOCTL message 69 * - codes from 0 to 0x7FFFFFFF are user defined 70 * - codes from 0x80000000 to 0xFFFFFFFF are reserved for future definition by microsoft 71 */ 72 #define DRVM_IOCTL_CMD_USER 0x00000000L 73 #define DRVM_IOCTL_CMD_SYSTEM 0x80000000L 74 75 #define DRVM_MAPPER 0x2000 76 #define DRVM_USER 0x4000 77 #define DRVM_MAPPER_STATUS (DRVM_MAPPER+0) 78 #define DRVM_MAPPER_RECONFIGURE (DRVM_MAPPER+1) 79 #define DRVM_MAPPER_PREFERRED_GET (DRVM_MAPPER+21) 80 #define DRVM_MAPPER_CONSOLEVOICECOM_GET (DRVM_MAPPER+23) 81 82 #define DRV_QUERYDRVENTRY (DRV_RESERVED + 1) 83 #define DRV_QUERYDEVNODE (DRV_RESERVED + 2) 84 #define DRV_QUERYNAME (DRV_RESERVED + 3) 85 #define DRV_QUERYDRIVERIDS (DRV_RESERVED + 4) 86 #define DRV_QUERYMAPPABLE (DRV_RESERVED + 5) 87 #define DRV_QUERYMODULE (DRV_RESERVED + 9) 88 #define DRV_PNPINSTALL (DRV_RESERVED + 11) 89 #define DRV_QUERYDEVICEINTERFACE (DRV_RESERVED + 12) 90 #define DRV_QUERYDEVICEINTERFACESIZE (DRV_RESERVED + 13) 91 #define DRV_QUERYSTRINGID (DRV_RESERVED + 14) 92 #define DRV_QUERYSTRINGIDSIZE (DRV_RESERVED + 15) 93 #define DRV_QUERYIDFROMSTRINGID (DRV_RESERVED + 16) 94 #define DRV_QUERYFUNCTIONINSTANCEID (DRV_RESERVED + 17) 95 #ifdef _WINE 96 #define DRV_QUERYDSOUNDIFACE (DRV_RESERVED + 20) 97 #define DRV_QUERYDSOUNDDESC (DRV_RESERVED + 21) 98 #define DRV_QUERYDSOUNDGUID (DRV_RESERVED + 22) 99 #endif 100 101 #define WODM_INIT DRVM_INIT 102 #define WODM_GETNUMDEVS 3 103 #define WODM_GETDEVCAPS 4 104 #define WODM_OPEN 5 105 #define WODM_CLOSE 6 106 #define WODM_PREPARE 7 107 #define WODM_UNPREPARE 8 108 #define WODM_WRITE 9 109 #define WODM_PAUSE 10 110 #define WODM_RESTART 11 111 #define WODM_RESET 12 112 #define WODM_GETPOS 13 113 #define WODM_GETPITCH 14 114 #define WODM_SETPITCH 15 115 #define WODM_GETVOLUME 16 116 #define WODM_SETVOLUME 17 117 #define WODM_GETPLAYBACKRATE 18 118 #define WODM_SETPLAYBACKRATE 19 119 #define WODM_BREAKLOOP 20 120 #define WODM_PREFERRED 21 121 122 #define WODM_MAPPER_STATUS (DRVM_MAPPER_STATUS + 0) 123 #define WAVEOUT_MAPPER_STATUS_DEVICE 0 124 #define WAVEOUT_MAPPER_STATUS_MAPPED 1 125 #define WAVEOUT_MAPPER_STATUS_FORMAT 2 126 127 #define WODM_BUSY 21 128 129 #define WIDM_INIT DRVM_INIT 130 #define WIDM_GETNUMDEVS 50 131 #define WIDM_GETDEVCAPS 51 132 #define WIDM_OPEN 52 133 #define WIDM_CLOSE 53 134 #define WIDM_PREPARE 54 135 #define WIDM_UNPREPARE 55 136 #define WIDM_ADDBUFFER 56 137 #define WIDM_START 57 138 #define WIDM_STOP 58 139 #define WIDM_RESET 59 140 #define WIDM_GETPOS 60 141 #define WIDM_PREFERRED 61 142 #define WIDM_MAPPER_STATUS (DRVM_MAPPER_STATUS + 0) 143 #define WAVEIN_MAPPER_STATUS_DEVICE 0 144 #define WAVEIN_MAPPER_STATUS_MAPPED 1 145 #define WAVEIN_MAPPER_STATUS_FORMAT 2 146 147 #define MODM_INIT DRVM_INIT 148 #define MODM_GETNUMDEVS 1 149 #define MODM_GETDEVCAPS 2 150 #define MODM_OPEN 3 151 #define MODM_CLOSE 4 152 #define MODM_PREPARE 5 153 #define MODM_UNPREPARE 6 154 #define MODM_DATA 7 155 #define MODM_LONGDATA 8 156 #define MODM_RESET 9 157 #define MODM_GETVOLUME 10 158 #define MODM_SETVOLUME 11 159 #define MODM_CACHEPATCHES 12 160 #define MODM_CACHEDRUMPATCHES 13 161 162 #define MIDM_INIT DRVM_INIT 163 #define MIDM_GETNUMDEVS 53 164 #define MIDM_GETDEVCAPS 54 165 #define MIDM_OPEN 55 166 #define MIDM_CLOSE 56 167 #define MIDM_PREPARE 57 168 #define MIDM_UNPREPARE 58 169 #define MIDM_ADDBUFFER 59 170 #define MIDM_START 60 171 #define MIDM_STOP 61 172 #define MIDM_RESET 62 173 174 175 #define AUXM_INIT DRVM_INIT 176 #define AUXDM_GETNUMDEVS 3 177 #define AUXDM_GETDEVCAPS 4 178 #define AUXDM_GETVOLUME 5 179 #define AUXDM_SETVOLUME 6 180 181 #define MXDM_INIT DRVM_INIT 182 #define MXDM_USER DRVM_USER 183 #define MXDM_MAPPER DRVM_MAPPER 184 185 #define MXDM_GETNUMDEVS 1 186 #define MXDM_GETDEVCAPS 2 187 #define MXDM_OPEN 3 188 #define MXDM_CLOSE 4 189 #define MXDM_GETLINEINFO 5 190 #define MXDM_GETLINECONTROLS 6 191 #define MXDM_GETCONTROLDETAILS 7 192 #define MXDM_SETCONTROLDETAILS 8 193 194 /* pre-defined joystick types */ 195 #define JOY_HW_NONE 0 196 #define JOY_HW_CUSTOM 1 197 #define JOY_HW_2A_2B_GENERIC 2 198 #define JOY_HW_2A_4B_GENERIC 3 199 #define JOY_HW_2B_GAMEPAD 4 200 #define JOY_HW_2B_FLIGHTYOKE 5 201 #define JOY_HW_2B_FLIGHTYOKETHROTTLE 6 202 #define JOY_HW_3A_2B_GENERIC 7 203 #define JOY_HW_3A_4B_GENERIC 8 204 #define JOY_HW_4B_GAMEPAD 9 205 #define JOY_HW_4B_FLIGHTYOKE 10 206 #define JOY_HW_4B_FLIGHTYOKETHROTTLE 11 207 #define JOY_HW_LASTENTRY 12 208 209 /* calibration flags */ 210 #define JOY_ISCAL_XY 0x00000001l /* XY are calibrated */ 211 #define JOY_ISCAL_Z 0x00000002l /* Z is calibrated */ 212 #define JOY_ISCAL_R 0x00000004l /* R is calibrated */ 213 #define JOY_ISCAL_U 0x00000008l /* U is calibrated */ 214 #define JOY_ISCAL_V 0x00000010l /* V is calibrated */ 215 #define JOY_ISCAL_POV 0x00000020l /* POV is calibrated */ 216 217 /* point of view constants */ 218 #define JOY_POV_NUMDIRS 4 219 #define JOY_POVVAL_FORWARD 0 220 #define JOY_POVVAL_BACKWARD 1 221 #define JOY_POVVAL_LEFT 2 222 #define JOY_POVVAL_RIGHT 3 223 224 /* Specific settings for joystick hardware */ 225 #define JOY_HWS_HASZ 0x00000001l /* has Z info? */ 226 #define JOY_HWS_HASPOV 0x00000002l /* point of view hat present */ 227 #define JOY_HWS_POVISBUTTONCOMBOS 0x00000004l /* pov done through combo of buttons */ 228 #define JOY_HWS_POVISPOLL 0x00000008l /* pov done through polling */ 229 #define JOY_HWS_ISYOKE 0x00000010l /* joystick is a flight yoke */ 230 #define JOY_HWS_ISGAMEPAD 0x00000020l /* joystick is a game pad */ 231 #define JOY_HWS_ISCARCTRL 0x00000040l /* joystick is a car controller */ 232 /* X defaults to J1 X axis */ 233 #define JOY_HWS_XISJ1Y 0x00000080l /* X is on J1 Y axis */ 234 #define JOY_HWS_XISJ2X 0x00000100l /* X is on J2 X axis */ 235 #define JOY_HWS_XISJ2Y 0x00000200l /* X is on J2 Y axis */ 236 /* Y defaults to J1 Y axis */ 237 #define JOY_HWS_YISJ1X 0x00000400l /* Y is on J1 X axis */ 238 #define JOY_HWS_YISJ2X 0x00000800l /* Y is on J2 X axis */ 239 #define JOY_HWS_YISJ2Y 0x00001000l /* Y is on J2 Y axis */ 240 /* Z defaults to J2 Y axis */ 241 #define JOY_HWS_ZISJ1X 0x00002000l /* Z is on J1 X axis */ 242 #define JOY_HWS_ZISJ1Y 0x00004000l /* Z is on J1 Y axis */ 243 #define JOY_HWS_ZISJ2X 0x00008000l /* Z is on J2 X axis */ 244 /* POV defaults to J2 Y axis, if it is not button based */ 245 #define JOY_HWS_POVISJ1X 0x00010000l /* pov done through J1 X axis */ 246 #define JOY_HWS_POVISJ1Y 0x00020000l /* pov done through J1 Y axis */ 247 #define JOY_HWS_POVISJ2X 0x00040000l /* pov done through J2 X axis */ 248 /* R defaults to J2 X axis */ 249 #define JOY_HWS_HASR 0x00080000l /* has R (4th axis) info */ 250 #define JOY_HWS_RISJ1X 0x00100000l /* R done through J1 X axis */ 251 #define JOY_HWS_RISJ1Y 0x00200000l /* R done through J1 Y axis */ 252 #define JOY_HWS_RISJ2Y 0x00400000l /* R done through J2 X axis */ 253 /* U & V for future hardware */ 254 #define JOY_HWS_HASU 0x00800000l /* has U (5th axis) info */ 255 #define JOY_HWS_HASV 0x01000000l /* has V (6th axis) info */ 256 257 /* Usage settings */ 258 #define JOY_US_HASRUDDER 0x00000001l /* joystick configured with rudder */ 259 #define JOY_US_PRESENT 0x00000002l /* is joystick actually present? */ 260 #define JOY_US_ISOEM 0x00000004l /* joystick is an OEM defined type */ 261 262 263 /* struct for storing x,y, z, and rudder values */ 264 typedef struct joypos_tag { 265 DWORD dwX; 266 DWORD dwY; 267 DWORD dwZ; 268 DWORD dwR; 269 DWORD dwU; 270 DWORD dwV; 271 } JOYPOS, *LPJOYPOS; 272 273 /* struct for storing ranges */ 274 typedef struct joyrange_tag { 275 JOYPOS jpMin; 276 JOYPOS jpMax; 277 JOYPOS jpCenter; 278 } JOYRANGE,*LPJOYRANGE; 279 280 typedef struct joyreguservalues_tag { 281 DWORD dwTimeOut; /* value at which to timeout joystick polling */ 282 JOYRANGE jrvRanges; /* range of values app wants returned for axes */ 283 JOYPOS jpDeadZone; /* area around center to be considered 284 as "dead". specified as a percentage 285 (0-100). Only X & Y handled by system driver */ 286 } JOYREGUSERVALUES, *LPJOYREGUSERVALUES; 287 288 typedef struct joyreghwsettings_tag { 289 DWORD dwFlags; 290 DWORD dwNumButtons; /* number of buttons */ 291 } JOYREGHWSETTINGS, *LPJOYHWSETTINGS; 292 293 /* range of values returned by the hardware (filled in by calibration) */ 294 typedef struct joyreghwvalues_tag { 295 JOYRANGE jrvHardware; /* values returned by hardware */ 296 DWORD dwPOVValues[JOY_POV_NUMDIRS];/* POV values returned by hardware */ 297 DWORD dwCalFlags; /* what has been calibrated */ 298 } JOYREGHWVALUES, *LPJOYREGHWVALUES; 299 300 /* hardware configuration */ 301 typedef struct joyreghwconfig_tag { 302 JOYREGHWSETTINGS hws; /* hardware settings */ 303 DWORD dwUsageSettings;/* usage settings */ 304 JOYREGHWVALUES hwv; /* values returned by hardware */ 305 DWORD dwType; /* type of joystick */ 306 DWORD dwReserved; /* reserved for OEM drivers */ 307 } JOYREGHWCONFIG, *LPJOYREGHWCONFIG; 308 309 /* joystick calibration info structure */ 310 typedef struct joycalibrate_tag { 311 UINT wXbase; 312 UINT wXdelta; 313 UINT wYbase; 314 UINT wYdelta; 315 UINT wZbase; 316 UINT wZdelta; 317 } JOYCALIBRATE; 318 typedef JOYCALIBRATE *LPJOYCALIBRATE; 319 320 /* prototype for joystick message function */ 321 typedef UINT (CALLBACK * JOYDEVMSGPROC)(DWORD dwID, UINT uMessage, LPARAM lParam1, LPARAM lParam2); 322 typedef JOYDEVMSGPROC *LPJOYDEVMSGPROC; 323 324 /* messages sent to joystick driver's DriverProc() function */ 325 #define JDD_GETNUMDEVS (DRV_RESERVED + 0x0001) 326 #define JDD_GETDEVCAPS (DRV_RESERVED + 0x0002) 327 #define JDD_GETPOS (DRV_RESERVED + 0x0101) 328 #define JDD_SETCALIBRATION (DRV_RESERVED + 0x0102) 329 #define JDD_CONFIGCHANGED (DRV_RESERVED + 0x0103) 330 #define JDD_GETPOSEX (DRV_RESERVED + 0x0104) 331 332 #define MCI_MAX_DEVICE_TYPE_LENGTH 80 333 334 #define MCI_OPEN_DRIVER 0x0801 335 #define MCI_CLOSE_DRIVER 0x0802 336 337 #define MCI_FALSE (MCI_STRING_OFFSET + 19) 338 #define MCI_TRUE (MCI_STRING_OFFSET + 20) 339 340 #define MCI_FORMAT_RETURN_BASE MCI_FORMAT_MILLISECONDS_S 341 #define MCI_FORMAT_MILLISECONDS_S (MCI_STRING_OFFSET + 21) 342 #define MCI_FORMAT_HMS_S (MCI_STRING_OFFSET + 22) 343 #define MCI_FORMAT_MSF_S (MCI_STRING_OFFSET + 23) 344 #define MCI_FORMAT_FRAMES_S (MCI_STRING_OFFSET + 24) 345 #define MCI_FORMAT_SMPTE_24_S (MCI_STRING_OFFSET + 25) 346 #define MCI_FORMAT_SMPTE_25_S (MCI_STRING_OFFSET + 26) 347 #define MCI_FORMAT_SMPTE_30_S (MCI_STRING_OFFSET + 27) 348 #define MCI_FORMAT_SMPTE_30DROP_S (MCI_STRING_OFFSET + 28) 349 #define MCI_FORMAT_BYTES_S (MCI_STRING_OFFSET + 29) 350 #define MCI_FORMAT_SAMPLES_S (MCI_STRING_OFFSET + 30) 351 #define MCI_FORMAT_TMSF_S (MCI_STRING_OFFSET + 31) 352 353 #define MCI_VD_FORMAT_TRACK_S (MCI_VD_OFFSET + 5) 354 355 #define WAVE_FORMAT_PCM_S (MCI_WAVE_OFFSET + 0) 356 #define WAVE_MAPPER_S (MCI_WAVE_OFFSET + 1) 357 358 #define MCI_SEQ_MAPPER_S (MCI_SEQ_OFFSET + 5) 359 #define MCI_SEQ_FILE_S (MCI_SEQ_OFFSET + 6) 360 #define MCI_SEQ_MIDI_S (MCI_SEQ_OFFSET + 7) 361 #define MCI_SEQ_SMPTE_S (MCI_SEQ_OFFSET + 8) 362 #define MCI_SEQ_FORMAT_SONGPTR_S (MCI_SEQ_OFFSET + 9) 363 #define MCI_SEQ_NONE_S (MCI_SEQ_OFFSET + 10) 364 #define MIDIMAPPER_S (MCI_SEQ_OFFSET + 11) 365 366 #define MCI_RESOURCE_RETURNED 0x00010000 /* resource ID */ 367 #define MCI_COLONIZED3_RETURN 0x00020000 /* colonized ID, 3 bytes data */ 368 #define MCI_COLONIZED4_RETURN 0x00040000 /* colonized ID, 4 bytes data */ 369 #define MCI_INTEGER_RETURNED 0x00080000 /* integer conversion needed */ 370 #define MCI_RESOURCE_DRIVER 0x00100000 /* driver owns returned resource */ 371 372 #define MCI_NO_COMMAND_TABLE 0xFFFF 373 374 #define MCI_COMMAND_HEAD 0 375 #define MCI_STRING 1 376 #define MCI_INTEGER 2 377 #define MCI_END_COMMAND 3 378 #define MCI_RETURN 4 379 #define MCI_FLAG 5 380 #define MCI_END_COMMAND_LIST 6 381 #define MCI_RECT 7 382 #define MCI_CONSTANT 8 383 #define MCI_END_CONSTANT 9 384 #define MCI_HWND 10 385 #define MCI_HPAL 11 386 #define MCI_HDC 12 387 388 #ifdef _WIN64 389 #define MCI_INTEGER64 13 390 #endif /* _WIN64 */ 391 392 #define MAKEMCIRESOURCE(wRet, wRes) MAKELRESULT((wRet), (wRes)) 393 394 typedef struct { 395 DWORD_PTR dwCallback; 396 DWORD_PTR dwInstance; 397 HMIDIOUT hMidi; 398 DWORD dwFlags; 399 } PORTALLOC, *LPPORTALLOC; 400 401 typedef struct { 402 HWAVE hWave; 403 LPWAVEFORMATEX lpFormat; 404 DWORD_PTR dwCallback; 405 DWORD_PTR dwInstance; 406 UINT uMappedDeviceID; 407 DWORD_PTR dnDevNode; 408 } WAVEOPENDESC, *LPWAVEOPENDESC; 409 410 typedef struct { 411 DWORD dwStreamID; 412 WORD wDeviceID; 413 } MIDIOPENSTRMID; 414 415 typedef struct { 416 HMIDI hMidi; 417 DWORD_PTR dwCallback; 418 DWORD_PTR dwInstance; 419 DWORD_PTR dnDevNode; 420 DWORD cIds; 421 MIDIOPENSTRMID rgIds; 422 } MIDIOPENDESC, *LPMIDIOPENDESC; 423 424 typedef struct tMIXEROPENDESC 425 { 426 HMIXEROBJ hmx; 427 LPVOID pReserved0; 428 DWORD_PTR dwCallback; 429 DWORD_PTR dwInstance; 430 DWORD_PTR dnDevNode; 431 } MIXEROPENDESC, *LPMIXEROPENDESC; 432 433 typedef struct { 434 UINT wDeviceID; /* device ID */ 435 LPSTR lpstrParams; /* parameter string for entry in SYSTEM.INI */ 436 UINT wCustomCommandTable; /* custom command table (0xFFFF if none) * filled in by the driver */ 437 UINT wType; /* driver type (filled in by the driver) */ 438 } MCI_OPEN_DRIVER_PARMSA, *LPMCI_OPEN_DRIVER_PARMSA; 439 440 typedef struct { 441 UINT wDeviceID; /* device ID */ 442 LPWSTR lpstrParams; /* parameter string for entry in SYSTEM.INI */ 443 UINT wCustomCommandTable; /* custom command table (0xFFFF if none) * filled in by the driver */ 444 UINT wType; /* driver type (filled in by the driver) */ 445 } MCI_OPEN_DRIVER_PARMSW, *LPMCI_OPEN_DRIVER_PARMSW; 446 447 DWORD_PTR WINAPI mciGetDriverData(UINT uDeviceID); 448 BOOL WINAPI mciSetDriverData(UINT uDeviceID, DWORD_PTR dwData); 449 UINT WINAPI mciDriverYield(UINT uDeviceID); 450 BOOL WINAPI mciDriverNotify(HWND hwndCallback, UINT uDeviceID, 451 UINT uStatus); 452 UINT WINAPI mciLoadCommandResource(HINSTANCE hInstance, 453 LPCWSTR lpResName, UINT uType); 454 BOOL WINAPI mciFreeCommandResource(UINT uTable); 455 456 #define DCB_NULL 0x0000 457 #define DCB_WINDOW 0x0001 /* dwCallback is a HWND */ 458 #define DCB_TASK 0x0002 /* dwCallback is a HTASK */ 459 #define DCB_FUNCTION 0x0003 /* dwCallback is a FARPROC */ 460 #define DCB_EVENT 0x0005 /* dwCallback is an EVENT Handler */ 461 #define DCB_TYPEMASK 0x0007 462 #define DCB_NOSWITCH 0x0008 /* don't switch stacks for callback */ 463 464 BOOL APIENTRY DriverCallback(DWORD_PTR dwCallBack, DWORD uFlags, HDRVR hDev, 465 DWORD wMsg, DWORD_PTR dwUser, DWORD_PTR dwParam1, DWORD_PTR dwParam2); 466 467 typedef void (*LPTASKCALLBACK)(DWORD dwInst); 468 469 #define TASKERR_NOTASKSUPPORT 1 470 #define TASKERR_OUTOFMEMORY 2 471 UINT WINAPI mmTaskCreate(LPTASKCALLBACK, HANDLE*, DWORD_PTR); 472 void WINAPI mmTaskBlock(DWORD); 473 BOOL WINAPI mmTaskSignal(DWORD); 474 void WINAPI mmTaskYield(void); 475 DWORD WINAPI mmGetCurrentTask(void); 476 477 478 #define WAVE_DIRECTSOUND 0x0080 479 480 481 #include <poppack.h> 482 483 #endif /* __MMDDK_H */ 484