6.4.4. ioctls LIRC_GET_SEND_MODE and LIRC_SET_SEND_MODE¶
6.4.4.1. Name¶
LIRC_GET_SEND_MODE/LIRC_SET_SEND_MODE - Get/set current transmit mode.
6.4.4.2. Synopsis¶
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int
ioctl(int fd, LIRC_GET_SEND_MODE, __u32 *mode)¶
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int
ioctl(int fd, LIRC_SET_SEND_MODE, __u32 *mode)¶
6.4.4.3. Arguments¶
fd- File descriptor returned by open().
mode- The mode used for transmitting.
6.4.4.4. Description¶
Get/set current transmit mode.
Only LIRC_MODE_PULSE and LIRC_MODE_SCANCODE are supported by for IR send, depending on the driver. Use ioctl LIRC_GET_FEATURES to find out which modes the driver supports.
6.4.4.5. Return Value¶
ENODEV |
Device not available. |
ENOTTY |
Device does not support transmitting. |
EINVAL |
Invalid mode or invalid mode for this device. |