1I2C_TRANSFER(9)             I2C and SMBus Subsystem            I2C_TRANSFER(9)
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NAME

6       i2c_transfer - execute a single or combined I2C message
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SYNOPSIS

9       int i2c_transfer(struct i2c_adapter * adap, struct i2c_msg * msgs,
10                        int num);
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ARGUMENTS

13       adap
14           Handle to I2C bus
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16       msgs
17           One or more messages to execute before STOP is issued to terminate
18           the operation; each message begins with a START.
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20       num
21           Number of messages to be executed.
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DESCRIPTION

24       Returns negative errno, else the number of messages executed.
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26       Note that there is no requirement that each message be sent to the same
27       slave address, although that is the most common model.
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30Kernel Hackers Manual 3.10         June 2019                   I2C_TRANSFER(9)
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