Searched refs:_IO (Results 1 – 3 of 3) sorted by relevance
| /AliOS-Things-master/components/a2sa/internal/driver/core/ |
| A D | audio_drv.h | 35 #define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) macro
42 #define AUDIO_PCM_IOCTL_PREPARE _IO('A', 0x40)
43 #define AUDIO_PCM_IOCTL_START _IO('A', 0x42)
48 #define AUDIO_PCM_IOCTL_DROP _IO('A', 0x43) /* looks like only for read */
49 #define AUDIO_PCM_IOCTL_DRAIN _IO('A', 0x44)
51 #define AUDIO_PCM_IOCTL_SUSPEND _IO('A', 0x46)
52 #define AUDIO_PCM_IOCTL_RESUME _IO('A', 0x47)
53 #define AUDIO_PCM_IOCTL_RECOVER _IO('A', 0x80) /* aos private */
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| /AliOS-Things-master/components/lwip/lwip2.0.0/include/lwip/ |
| A D | sockets.h | 417 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y)) macro
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| /AliOS-Things-master/hardware/chip/haas1000/drivers/net/lwip/src/include/lwip/ |
| A D | sockets.h | 363 #define _IO(x,y) (IOC_VOID|((x)<<8)|(y)) macro
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