diff --git a/stdlib/ossaudiodev.pyi b/stdlib/ossaudiodev.pyi
index f221c95b8..d956a8972 100644
--- a/stdlib/ossaudiodev.pyi
+++ b/stdlib/ossaudiodev.pyi
@@ -1,131 +1,132 @@
+import sys
 from typing import Any, overload
 from typing_extensions import Literal
 
-AFMT_AC3: int
-AFMT_A_LAW: int
-AFMT_IMA_ADPCM: int
-AFMT_MPEG: int
-AFMT_MU_LAW: int
-AFMT_QUERY: int
-AFMT_S16_BE: int
-AFMT_S16_LE: int
-AFMT_S16_NE: int
-AFMT_S8: int
-AFMT_U16_BE: int
-AFMT_U16_LE: int
-AFMT_U8: int
-SNDCTL_COPR_HALT: int
-SNDCTL_COPR_LOAD: int
-SNDCTL_COPR_RCODE: int
-SNDCTL_COPR_RCVMSG: int
-SNDCTL_COPR_RDATA: int
-SNDCTL_COPR_RESET: int
-SNDCTL_COPR_RUN: int
-SNDCTL_COPR_SENDMSG: int
-SNDCTL_COPR_WCODE: int
-SNDCTL_COPR_WDATA: int
-SNDCTL_DSP_BIND_CHANNEL: int
-SNDCTL_DSP_CHANNELS: int
-SNDCTL_DSP_GETBLKSIZE: int
-SNDCTL_DSP_GETCAPS: int
-SNDCTL_DSP_GETCHANNELMASK: int
-SNDCTL_DSP_GETFMTS: int
-SNDCTL_DSP_GETIPTR: int
-SNDCTL_DSP_GETISPACE: int
-SNDCTL_DSP_GETODELAY: int
-SNDCTL_DSP_GETOPTR: int
-SNDCTL_DSP_GETOSPACE: int
-SNDCTL_DSP_GETSPDIF: int
-SNDCTL_DSP_GETTRIGGER: int
-SNDCTL_DSP_MAPINBUF: int
-SNDCTL_DSP_MAPOUTBUF: int
-SNDCTL_DSP_NONBLOCK: int
-SNDCTL_DSP_POST: int
-SNDCTL_DSP_PROFILE: int
-SNDCTL_DSP_RESET: int
-SNDCTL_DSP_SAMPLESIZE: int
-SNDCTL_DSP_SETDUPLEX: int
-SNDCTL_DSP_SETFMT: int
-SNDCTL_DSP_SETFRAGMENT: int
-SNDCTL_DSP_SETSPDIF: int
-SNDCTL_DSP_SETSYNCRO: int
-SNDCTL_DSP_SETTRIGGER: int
-SNDCTL_DSP_SPEED: int
-SNDCTL_DSP_STEREO: int
-SNDCTL_DSP_SUBDIVIDE: int
-SNDCTL_DSP_SYNC: int
-SNDCTL_FM_4OP_ENABLE: int
-SNDCTL_FM_LOAD_INSTR: int
-SNDCTL_MIDI_INFO: int
-SNDCTL_MIDI_MPUCMD: int
-SNDCTL_MIDI_MPUMODE: int
-SNDCTL_MIDI_PRETIME: int
-SNDCTL_SEQ_CTRLRATE: int
-SNDCTL_SEQ_GETINCOUNT: int
-SNDCTL_SEQ_GETOUTCOUNT: int
-SNDCTL_SEQ_GETTIME: int
-SNDCTL_SEQ_NRMIDIS: int
-SNDCTL_SEQ_NRSYNTHS: int
-SNDCTL_SEQ_OUTOFBAND: int
-SNDCTL_SEQ_PANIC: int
-SNDCTL_SEQ_PERCMODE: int
-SNDCTL_SEQ_RESET: int
-SNDCTL_SEQ_RESETSAMPLES: int
-SNDCTL_SEQ_SYNC: int
-SNDCTL_SEQ_TESTMIDI: int
-SNDCTL_SEQ_THRESHOLD: int
-SNDCTL_SYNTH_CONTROL: int
-SNDCTL_SYNTH_ID: int
-SNDCTL_SYNTH_INFO: int
-SNDCTL_SYNTH_MEMAVL: int
-SNDCTL_SYNTH_REMOVESAMPLE: int
-SNDCTL_TMR_CONTINUE: int
-SNDCTL_TMR_METRONOME: int
-SNDCTL_TMR_SELECT: int
-SNDCTL_TMR_SOURCE: int
-SNDCTL_TMR_START: int
-SNDCTL_TMR_STOP: int
-SNDCTL_TMR_TEMPO: int
-SNDCTL_TMR_TIMEBASE: int
-SOUND_MIXER_ALTPCM: int
-SOUND_MIXER_BASS: int
-SOUND_MIXER_CD: int
-SOUND_MIXER_DIGITAL1: int
-SOUND_MIXER_DIGITAL2: int
-SOUND_MIXER_DIGITAL3: int
-SOUND_MIXER_IGAIN: int
-SOUND_MIXER_IMIX: int
-SOUND_MIXER_LINE: int
-SOUND_MIXER_LINE1: int
-SOUND_MIXER_LINE2: int
-SOUND_MIXER_LINE3: int
-SOUND_MIXER_MIC: int
-SOUND_MIXER_MONITOR: int
-SOUND_MIXER_NRDEVICES: int
-SOUND_MIXER_OGAIN: int
-SOUND_MIXER_PCM: int
-SOUND_MIXER_PHONEIN: int
-SOUND_MIXER_PHONEOUT: int
-SOUND_MIXER_RADIO: int
-SOUND_MIXER_RECLEV: int
-SOUND_MIXER_SPEAKER: int
-SOUND_MIXER_SYNTH: int
-SOUND_MIXER_TREBLE: int
-SOUND_MIXER_VIDEO: int
-SOUND_MIXER_VOLUME: int
+if sys.platform != "win32" and sys.platform != "darwin":
+    AFMT_AC3: int
+    AFMT_A_LAW: int
+    AFMT_IMA_ADPCM: int
+    AFMT_MPEG: int
+    AFMT_MU_LAW: int
+    AFMT_QUERY: int
+    AFMT_S16_BE: int
+    AFMT_S16_LE: int
+    AFMT_S16_NE: int
+    AFMT_S8: int
+    AFMT_U16_BE: int
+    AFMT_U16_LE: int
+    AFMT_U8: int
+    SNDCTL_COPR_HALT: int
+    SNDCTL_COPR_LOAD: int
+    SNDCTL_COPR_RCODE: int
+    SNDCTL_COPR_RCVMSG: int
+    SNDCTL_COPR_RDATA: int
+    SNDCTL_COPR_RESET: int
+    SNDCTL_COPR_RUN: int
+    SNDCTL_COPR_SENDMSG: int
+    SNDCTL_COPR_WCODE: int
+    SNDCTL_COPR_WDATA: int
+    SNDCTL_DSP_BIND_CHANNEL: int
+    SNDCTL_DSP_CHANNELS: int
+    SNDCTL_DSP_GETBLKSIZE: int
+    SNDCTL_DSP_GETCAPS: int
+    SNDCTL_DSP_GETCHANNELMASK: int
+    SNDCTL_DSP_GETFMTS: int
+    SNDCTL_DSP_GETIPTR: int
+    SNDCTL_DSP_GETISPACE: int
+    SNDCTL_DSP_GETODELAY: int
+    SNDCTL_DSP_GETOPTR: int
+    SNDCTL_DSP_GETOSPACE: int
+    SNDCTL_DSP_GETSPDIF: int
+    SNDCTL_DSP_GETTRIGGER: int
+    SNDCTL_DSP_MAPINBUF: int
+    SNDCTL_DSP_MAPOUTBUF: int
+    SNDCTL_DSP_NONBLOCK: int
+    SNDCTL_DSP_POST: int
+    SNDCTL_DSP_PROFILE: int
+    SNDCTL_DSP_RESET: int
+    SNDCTL_DSP_SAMPLESIZE: int
+    SNDCTL_DSP_SETDUPLEX: int
+    SNDCTL_DSP_SETFMT: int
+    SNDCTL_DSP_SETFRAGMENT: int
+    SNDCTL_DSP_SETSPDIF: int
+    SNDCTL_DSP_SETSYNCRO: int
+    SNDCTL_DSP_SETTRIGGER: int
+    SNDCTL_DSP_SPEED: int
+    SNDCTL_DSP_STEREO: int
+    SNDCTL_DSP_SUBDIVIDE: int
+    SNDCTL_DSP_SYNC: int
+    SNDCTL_FM_4OP_ENABLE: int
+    SNDCTL_FM_LOAD_INSTR: int
+    SNDCTL_MIDI_INFO: int
+    SNDCTL_MIDI_MPUCMD: int
+    SNDCTL_MIDI_MPUMODE: int
+    SNDCTL_MIDI_PRETIME: int
+    SNDCTL_SEQ_CTRLRATE: int
+    SNDCTL_SEQ_GETINCOUNT: int
+    SNDCTL_SEQ_GETOUTCOUNT: int
+    SNDCTL_SEQ_GETTIME: int
+    SNDCTL_SEQ_NRMIDIS: int
+    SNDCTL_SEQ_NRSYNTHS: int
+    SNDCTL_SEQ_OUTOFBAND: int
+    SNDCTL_SEQ_PANIC: int
+    SNDCTL_SEQ_PERCMODE: int
+    SNDCTL_SEQ_RESET: int
+    SNDCTL_SEQ_RESETSAMPLES: int
+    SNDCTL_SEQ_SYNC: int
+    SNDCTL_SEQ_TESTMIDI: int
+    SNDCTL_SEQ_THRESHOLD: int
+    SNDCTL_SYNTH_CONTROL: int
+    SNDCTL_SYNTH_ID: int
+    SNDCTL_SYNTH_INFO: int
+    SNDCTL_SYNTH_MEMAVL: int
+    SNDCTL_SYNTH_REMOVESAMPLE: int
+    SNDCTL_TMR_CONTINUE: int
+    SNDCTL_TMR_METRONOME: int
+    SNDCTL_TMR_SELECT: int
+    SNDCTL_TMR_SOURCE: int
+    SNDCTL_TMR_START: int
+    SNDCTL_TMR_STOP: int
+    SNDCTL_TMR_TEMPO: int
+    SNDCTL_TMR_TIMEBASE: int
+    SOUND_MIXER_ALTPCM: int
+    SOUND_MIXER_BASS: int
+    SOUND_MIXER_CD: int
+    SOUND_MIXER_DIGITAL1: int
+    SOUND_MIXER_DIGITAL2: int
+    SOUND_MIXER_DIGITAL3: int
+    SOUND_MIXER_IGAIN: int
+    SOUND_MIXER_IMIX: int
+    SOUND_MIXER_LINE: int
+    SOUND_MIXER_LINE1: int
+    SOUND_MIXER_LINE2: int
+    SOUND_MIXER_LINE3: int
+    SOUND_MIXER_MIC: int
+    SOUND_MIXER_MONITOR: int
+    SOUND_MIXER_NRDEVICES: int
+    SOUND_MIXER_OGAIN: int
+    SOUND_MIXER_PCM: int
+    SOUND_MIXER_PHONEIN: int
+    SOUND_MIXER_PHONEOUT: int
+    SOUND_MIXER_RADIO: int
+    SOUND_MIXER_RECLEV: int
+    SOUND_MIXER_SPEAKER: int
+    SOUND_MIXER_SYNTH: int
+    SOUND_MIXER_TREBLE: int
+    SOUND_MIXER_VIDEO: int
+    SOUND_MIXER_VOLUME: int
 
-control_labels: list[str]
-control_names: list[str]
+    control_labels: list[str]
+    control_names: list[str]
 
-# TODO: oss_audio_device return type
-@overload
-def open(mode: Literal["r", "w", "rw"]) -> Any: ...
-@overload
-def open(device: str, mode: Literal["r", "w", "rw"]) -> Any: ...
+    # TODO: oss_audio_device return type
+    @overload
+    def open(mode: Literal["r", "w", "rw"]) -> Any: ...
+    @overload
+    def open(device: str, mode: Literal["r", "w", "rw"]) -> Any: ...
 
-# TODO: oss_mixer_device return type
-def openmixer(device: str = ...) -> Any: ...
+    # TODO: oss_mixer_device return type
+    def openmixer(device: str = ...) -> Any: ...
 
-class OSSAudioError(Exception): ...
-
-error = OSSAudioError
+    class OSSAudioError(Exception): ...
+    error = OSSAudioError