1I2C_MASTER_RECV(9)          I2C and SMBus Subsystem         I2C_MASTER_RECV(9)
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NAME

6       i2c_master_recv - issue a single I2C message in master receive mode
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SYNOPSIS

9       int i2c_master_recv(const struct i2c_client * client, char * buf,
10                           int count);
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ARGUMENTS

13       client
14           Handle to slave device
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16       buf
17           Where to store data read from slave
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19       count
20           How many bytes to read, must be less than 64k since msg.len is u16
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DESCRIPTION

23       Returns negative errno, or else the number of bytes read.
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26Kernel Hackers Manual 3.10         June 2019                I2C_MASTER_RECV(9)
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